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rt-thread-official/bsp/frdm-k64f/device/MK64F12/MK64F12_uart.h

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add Freescale k64F bsp. FRDM-K64 based
2014-06-29 00:34:20 +08:00
/*
* Copyright (c) 2014, Freescale Semiconductor, Inc.
* All rights reserved.
*
* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL FREESCALE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
/*
* WARNING! DO NOT EDIT THIS FILE DIRECTLY!
*
* This file was generated automatically and any changes may be lost.
*/
#ifndef __HW_UART_REGISTERS_H__
#define __HW_UART_REGISTERS_H__
#include "regs.h"
/*
* MK64F12 UART
*
* Serial Communication Interface
*
* Registers defined in this header file:
* - HW_UART_BDH - UART Baud Rate Registers: High
* - HW_UART_BDL - UART Baud Rate Registers: Low
* - HW_UART_C1 - UART Control Register 1
* - HW_UART_C2 - UART Control Register 2
* - HW_UART_S1 - UART Status Register 1
* - HW_UART_S2 - UART Status Register 2
* - HW_UART_C3 - UART Control Register 3
* - HW_UART_D - UART Data Register
* - HW_UART_MA1 - UART Match Address Registers 1
* - HW_UART_MA2 - UART Match Address Registers 2
* - HW_UART_C4 - UART Control Register 4
* - HW_UART_C5 - UART Control Register 5
* - HW_UART_ED - UART Extended Data Register
* - HW_UART_MODEM - UART Modem Register
* - HW_UART_IR - UART Infrared Register
* - HW_UART_PFIFO - UART FIFO Parameters
* - HW_UART_CFIFO - UART FIFO Control Register
* - HW_UART_SFIFO - UART FIFO Status Register
* - HW_UART_TWFIFO - UART FIFO Transmit Watermark
* - HW_UART_TCFIFO - UART FIFO Transmit Count
* - HW_UART_RWFIFO - UART FIFO Receive Watermark
* - HW_UART_RCFIFO - UART FIFO Receive Count
* - HW_UART_C7816 - UART 7816 Control Register
* - HW_UART_IE7816 - UART 7816 Interrupt Enable Register
* - HW_UART_IS7816 - UART 7816 Interrupt Status Register
* - HW_UART_WP7816_T_TYPE0 - UART 7816 Wait Parameter Register
* - HW_UART_WP7816_T_TYPE1 - UART 7816 Wait Parameter Register
* - HW_UART_WN7816 - UART 7816 Wait N Register
* - HW_UART_WF7816 - UART 7816 Wait FD Register
* - HW_UART_ET7816 - UART 7816 Error Threshold Register
* - HW_UART_TL7816 - UART 7816 Transmit Length Register
*
* - hw_uart_t - Struct containing all module registers.
*/
//! @name Module base addresses
//@{
#ifndef REGS_UART_BASE
#define HW_UART_INSTANCE_COUNT (6U) //!< Number of instances of the UART module.
#define HW_UART0 (0U) //!< Instance number for UART0.
#define HW_UART1 (1U) //!< Instance number for UART1.
#define HW_UART2 (2U) //!< Instance number for UART2.
#define HW_UART3 (3U) //!< Instance number for UART3.
#define HW_UART4 (4U) //!< Instance number for UART4.
#define HW_UART5 (5U) //!< Instance number for UART5.
#define REGS_UART0_BASE (0x4006A000U) //!< Base address for UART0.
#define REGS_UART1_BASE (0x4006B000U) //!< Base address for UART1.
#define REGS_UART2_BASE (0x4006C000U) //!< Base address for UART2.
#define REGS_UART3_BASE (0x4006D000U) //!< Base address for UART3.
#define REGS_UART4_BASE (0x400EA000U) //!< Base address for UART4.
#define REGS_UART5_BASE (0x400EB000U) //!< Base address for UART5.
//! @brief Table of base addresses for UART instances.
static const uint32_t __g_regs_UART_base_addresses[] = {
REGS_UART0_BASE,
REGS_UART1_BASE,
REGS_UART2_BASE,
REGS_UART3_BASE,
REGS_UART4_BASE,
REGS_UART5_BASE,
};
//! @brief Get the base address of UART by instance number.
//! @param x UART instance number, from 0 through 5.
#define REGS_UART_BASE(x) (__g_regs_UART_base_addresses[(x)])
//! @brief Get the instance number given a base address.
//! @param b Base address for an instance of UART.
#define REGS_UART_INSTANCE(b) ((b) == REGS_UART0_BASE ? HW_UART0 : (b) == REGS_UART1_BASE ? HW_UART1 : (b) == REGS_UART2_BASE ? HW_UART2 : (b) == REGS_UART3_BASE ? HW_UART3 : (b) == REGS_UART4_BASE ? HW_UART4 : (b) == REGS_UART5_BASE ? HW_UART5 : 0)
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_BDH - UART Baud Rate Registers: High
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_BDH - UART Baud Rate Registers: High (RW)
*
* Reset value: 0x00U
*
* This register, along with the BDL register, controls the prescale divisor for
* UART baud rate generation. To update the 13-bit baud rate setting
* (SBR[12:0]), first write to BDH to buffer the high half of the new value and then write
* to BDL. The working value in BDH does not change until BDL is written. BDL is
* reset to a nonzero value, but after reset, the baud rate generator remains
* disabled until the first time the receiver or transmitter is enabled, that is,
* when C2[RE] or C2[TE] is set.
*/
typedef union _hw_uart_bdh
{
uint8_t U;
struct _hw_uart_bdh_bitfields
{
uint8_t SBR : 5; //!< [4:0] UART Baud Rate Bits
uint8_t SBNS : 1; //!< [5] Stop Bit Number Select
uint8_t RXEDGIE : 1; //!< [6] RxD Input Active Edge Interrupt Enable
uint8_t LBKDIE : 1; //!< [7] LIN Break Detect Interrupt or DMA
//! Request Enable
} B;
} hw_uart_bdh_t;
#endif
/*!
* @name Constants and macros for entire UART_BDH register
*/
//@{
#define HW_UART_BDH_ADDR(x) (REGS_UART_BASE(x) + 0x0U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_BDH(x) (*(__IO hw_uart_bdh_t *) HW_UART_BDH_ADDR(x))
#define HW_UART_BDH_RD(x) (HW_UART_BDH(x).U)
#define HW_UART_BDH_WR(x, v) (HW_UART_BDH(x).U = (v))
#define HW_UART_BDH_SET(x, v) (HW_UART_BDH_WR(x, HW_UART_BDH_RD(x) | (v)))
#define HW_UART_BDH_CLR(x, v) (HW_UART_BDH_WR(x, HW_UART_BDH_RD(x) & ~(v)))
#define HW_UART_BDH_TOG(x, v) (HW_UART_BDH_WR(x, HW_UART_BDH_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_BDH bitfields
*/
/*!
* @name Register UART_BDH, field SBR[4:0] (RW)
*
* The baud rate for the UART is determined by the 13 SBR fields. See Baud rate
* generation for details. The baud rate generator is disabled until C2[TE] or
* C2[RE] is set for the first time after reset.The baud rate generator is disabled
* when SBR = 0. Writing to BDH has no effect without writing to BDL, because
* writing to BDH puts the data in a temporary location until BDL is written.
*/
//@{
#define BP_UART_BDH_SBR (0U) //!< Bit position for UART_BDH_SBR.
#define BM_UART_BDH_SBR (0x1FU) //!< Bit mask for UART_BDH_SBR.
#define BS_UART_BDH_SBR (5U) //!< Bit field size in bits for UART_BDH_SBR.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_BDH_SBR field.
#define BR_UART_BDH_SBR(x) (HW_UART_BDH(x).B.SBR)
#endif
//! @brief Format value for bitfield UART_BDH_SBR.
#define BF_UART_BDH_SBR(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_BDH_SBR), uint8_t) & BM_UART_BDH_SBR)
#ifndef __LANGUAGE_ASM__
//! @brief Set the SBR field to a new value.
#define BW_UART_BDH_SBR(x, v) (HW_UART_BDH_WR(x, (HW_UART_BDH_RD(x) & ~BM_UART_BDH_SBR) | BF_UART_BDH_SBR(v)))
#endif
//@}
/*!
* @name Register UART_BDH, field SBNS[5] (RW)
*
* SBNS selects the number of stop bits present in a data frame. This field
* valid for all 8, 9 and 10 bit data formats available. This field is not valid when
* C7816[ISO7816E] is enabled.
*
* Values:
* - 0 - Data frame consists of a single stop bit.
* - 1 - Data frame consists of two stop bits.
*/
//@{
#define BP_UART_BDH_SBNS (5U) //!< Bit position for UART_BDH_SBNS.
#define BM_UART_BDH_SBNS (0x20U) //!< Bit mask for UART_BDH_SBNS.
#define BS_UART_BDH_SBNS (1U) //!< Bit field size in bits for UART_BDH_SBNS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_BDH_SBNS field.
#define BR_UART_BDH_SBNS(x) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_SBNS))
#endif
//! @brief Format value for bitfield UART_BDH_SBNS.
#define BF_UART_BDH_SBNS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_BDH_SBNS), uint8_t) & BM_UART_BDH_SBNS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the SBNS field to a new value.
#define BW_UART_BDH_SBNS(x, v) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_SBNS) = (v))
#endif
//@}
/*!
* @name Register UART_BDH, field RXEDGIE[6] (RW)
*
* Enables the receive input active edge, RXEDGIF, to generate interrupt
* requests.
*
* Values:
* - 0 - Hardware interrupts from RXEDGIF disabled using polling.
* - 1 - RXEDGIF interrupt request enabled.
*/
//@{
#define BP_UART_BDH_RXEDGIE (6U) //!< Bit position for UART_BDH_RXEDGIE.
#define BM_UART_BDH_RXEDGIE (0x40U) //!< Bit mask for UART_BDH_RXEDGIE.
#define BS_UART_BDH_RXEDGIE (1U) //!< Bit field size in bits for UART_BDH_RXEDGIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_BDH_RXEDGIE field.
#define BR_UART_BDH_RXEDGIE(x) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_RXEDGIE))
#endif
//! @brief Format value for bitfield UART_BDH_RXEDGIE.
#define BF_UART_BDH_RXEDGIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_BDH_RXEDGIE), uint8_t) & BM_UART_BDH_RXEDGIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXEDGIE field to a new value.
#define BW_UART_BDH_RXEDGIE(x, v) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_RXEDGIE) = (v))
#endif
//@}
/*!
* @name Register UART_BDH, field LBKDIE[7] (RW)
*
* Enables the LIN break detect flag, LBKDIF, to generate interrupt requests
* based on the state of LBKDDMAS. or DMA transfer requests,
*
* Values:
* - 0 - LBKDIF interrupt and DMA transfer requests disabled.
* - 1 - LBKDIF interrupt or DMA transfer requests enabled.
*/
//@{
#define BP_UART_BDH_LBKDIE (7U) //!< Bit position for UART_BDH_LBKDIE.
#define BM_UART_BDH_LBKDIE (0x80U) //!< Bit mask for UART_BDH_LBKDIE.
#define BS_UART_BDH_LBKDIE (1U) //!< Bit field size in bits for UART_BDH_LBKDIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_BDH_LBKDIE field.
#define BR_UART_BDH_LBKDIE(x) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_LBKDIE))
#endif
//! @brief Format value for bitfield UART_BDH_LBKDIE.
#define BF_UART_BDH_LBKDIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_BDH_LBKDIE), uint8_t) & BM_UART_BDH_LBKDIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the LBKDIE field to a new value.
#define BW_UART_BDH_LBKDIE(x, v) (BITBAND_ACCESS8(HW_UART_BDH_ADDR(x), BP_UART_BDH_LBKDIE) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_BDL - UART Baud Rate Registers: Low
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_BDL - UART Baud Rate Registers: Low (RW)
*
* Reset value: 0x04U
*
* This register, along with the BDH register, controls the prescale divisor for
* UART baud rate generation. To update the 13-bit baud rate setting, SBR[12:0],
* first write to BDH to buffer the high half of the new value and then write to
* BDL. The working value in BDH does not change until BDL is written. BDL is
* reset to a nonzero value, but after reset, the baud rate generator remains
* disabled until the first time the receiver or transmitter is enabled, that is, when
* C2[RE] or C2[TE] is set.
*/
typedef union _hw_uart_bdl
{
uint8_t U;
struct _hw_uart_bdl_bitfields
{
uint8_t SBR : 8; //!< [7:0] UART Baud Rate Bits
} B;
} hw_uart_bdl_t;
#endif
/*!
* @name Constants and macros for entire UART_BDL register
*/
//@{
#define HW_UART_BDL_ADDR(x) (REGS_UART_BASE(x) + 0x1U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_BDL(x) (*(__IO hw_uart_bdl_t *) HW_UART_BDL_ADDR(x))
#define HW_UART_BDL_RD(x) (HW_UART_BDL(x).U)
#define HW_UART_BDL_WR(x, v) (HW_UART_BDL(x).U = (v))
#define HW_UART_BDL_SET(x, v) (HW_UART_BDL_WR(x, HW_UART_BDL_RD(x) | (v)))
#define HW_UART_BDL_CLR(x, v) (HW_UART_BDL_WR(x, HW_UART_BDL_RD(x) & ~(v)))
#define HW_UART_BDL_TOG(x, v) (HW_UART_BDL_WR(x, HW_UART_BDL_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_BDL bitfields
*/
/*!
* @name Register UART_BDL, field SBR[7:0] (RW)
*
* The baud rate for the UART is determined by the 13 SBR fields. See Baud rate
* generation for details. The baud rate generator is disabled until C2[TE] or
* C2[RE] is set for the first time after reset.The baud rate generator is disabled
* when SBR = 0. Writing to BDH has no effect without writing to BDL, because
* writing to BDH puts the data in a temporary location until BDL is written. When
* the 1/32 narrow pulse width is selected for infrared (IrDA), the baud rate
* fields must be even, the least significant bit is 0. See MODEM register for more
* details.
*/
//@{
#define BP_UART_BDL_SBR (0U) //!< Bit position for UART_BDL_SBR.
#define BM_UART_BDL_SBR (0xFFU) //!< Bit mask for UART_BDL_SBR.
#define BS_UART_BDL_SBR (8U) //!< Bit field size in bits for UART_BDL_SBR.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_BDL_SBR field.
#define BR_UART_BDL_SBR(x) (HW_UART_BDL(x).U)
#endif
//! @brief Format value for bitfield UART_BDL_SBR.
#define BF_UART_BDL_SBR(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_BDL_SBR), uint8_t) & BM_UART_BDL_SBR)
#ifndef __LANGUAGE_ASM__
//! @brief Set the SBR field to a new value.
#define BW_UART_BDL_SBR(x, v) (HW_UART_BDL_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C1 - UART Control Register 1
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C1 - UART Control Register 1 (RW)
*
* Reset value: 0x00U
*
* This read/write register controls various optional features of the UART
* system.
*/
typedef union _hw_uart_c1
{
uint8_t U;
struct _hw_uart_c1_bitfields
{
uint8_t PT : 1; //!< [0] Parity Type
uint8_t PE : 1; //!< [1] Parity Enable
uint8_t ILT : 1; //!< [2] Idle Line Type Select
uint8_t WAKE : 1; //!< [3] Receiver Wakeup Method Select
uint8_t M : 1; //!< [4] 9-bit or 8-bit Mode Select
uint8_t RSRC : 1; //!< [5] Receiver Source Select
uint8_t UARTSWAI : 1; //!< [6] UART Stops in Wait Mode
uint8_t LOOPS : 1; //!< [7] Loop Mode Select
} B;
} hw_uart_c1_t;
#endif
/*!
* @name Constants and macros for entire UART_C1 register
*/
//@{
#define HW_UART_C1_ADDR(x) (REGS_UART_BASE(x) + 0x2U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C1(x) (*(__IO hw_uart_c1_t *) HW_UART_C1_ADDR(x))
#define HW_UART_C1_RD(x) (HW_UART_C1(x).U)
#define HW_UART_C1_WR(x, v) (HW_UART_C1(x).U = (v))
#define HW_UART_C1_SET(x, v) (HW_UART_C1_WR(x, HW_UART_C1_RD(x) | (v)))
#define HW_UART_C1_CLR(x, v) (HW_UART_C1_WR(x, HW_UART_C1_RD(x) & ~(v)))
#define HW_UART_C1_TOG(x, v) (HW_UART_C1_WR(x, HW_UART_C1_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C1 bitfields
*/
/*!
* @name Register UART_C1, field PT[0] (RW)
*
* Determines whether the UART generates and checks for even parity or odd
* parity. With even parity, an even number of 1s clears the parity bit and an odd
* number of 1s sets the parity bit. With odd parity, an odd number of 1s clears the
* parity bit and an even number of 1s sets the parity bit. This field must be
* cleared when C7816[ISO_7816E] is set/enabled.
*
* Values:
* - 0 - Even parity.
* - 1 - Odd parity.
*/
//@{
#define BP_UART_C1_PT (0U) //!< Bit position for UART_C1_PT.
#define BM_UART_C1_PT (0x01U) //!< Bit mask for UART_C1_PT.
#define BS_UART_C1_PT (1U) //!< Bit field size in bits for UART_C1_PT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_PT field.
#define BR_UART_C1_PT(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_PT))
#endif
//! @brief Format value for bitfield UART_C1_PT.
#define BF_UART_C1_PT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_PT), uint8_t) & BM_UART_C1_PT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the PT field to a new value.
#define BW_UART_C1_PT(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_PT) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field PE[1] (RW)
*
* Enables the parity function. When parity is enabled, parity function inserts
* a parity bit in the bit position immediately preceding the stop bit. This
* field must be set when C7816[ISO_7816E] is set/enabled.
*
* Values:
* - 0 - Parity function disabled.
* - 1 - Parity function enabled.
*/
//@{
#define BP_UART_C1_PE (1U) //!< Bit position for UART_C1_PE.
#define BM_UART_C1_PE (0x02U) //!< Bit mask for UART_C1_PE.
#define BS_UART_C1_PE (1U) //!< Bit field size in bits for UART_C1_PE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_PE field.
#define BR_UART_C1_PE(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_PE))
#endif
//! @brief Format value for bitfield UART_C1_PE.
#define BF_UART_C1_PE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_PE), uint8_t) & BM_UART_C1_PE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the PE field to a new value.
#define BW_UART_C1_PE(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_PE) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field ILT[2] (RW)
*
* Determines when the receiver starts counting logic 1s as idle character bits.
* The count begins either after a valid start bit or after the stop bit. If the
* count begins after the start bit, then a string of logic 1s preceding the
* stop bit can cause false recognition of an idle character. Beginning the count
* after the stop bit avoids false idle character recognition, but requires
* properly synchronized transmissions. In case the UART is programmed with ILT = 1, a
* logic of 1'b0 is automatically shifted after a received stop bit, therefore
* resetting the idle count. In case the UART is programmed for IDLE line wakeup
* (RWU = 1 and WAKE = 0), ILT has no effect on when the receiver starts counting
* logic 1s as idle character bits. In idle line wakeup, an idle character is
* recognized at anytime the receiver sees 10, 11, or 12 1s depending on the M, PE,
* and C4[M10] fields.
*
* Values:
* - 0 - Idle character bit count starts after start bit.
* - 1 - Idle character bit count starts after stop bit.
*/
//@{
#define BP_UART_C1_ILT (2U) //!< Bit position for UART_C1_ILT.
#define BM_UART_C1_ILT (0x04U) //!< Bit mask for UART_C1_ILT.
#define BS_UART_C1_ILT (1U) //!< Bit field size in bits for UART_C1_ILT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_ILT field.
#define BR_UART_C1_ILT(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_ILT))
#endif
//! @brief Format value for bitfield UART_C1_ILT.
#define BF_UART_C1_ILT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_ILT), uint8_t) & BM_UART_C1_ILT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ILT field to a new value.
#define BW_UART_C1_ILT(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_ILT) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field WAKE[3] (RW)
*
* Determines which condition wakes the UART: Address mark in the most
* significant bit position of a received data character, or An idle condition on the
* receive pin input signal.
*
* Values:
* - 0 - Idle line wakeup.
* - 1 - Address mark wakeup.
*/
//@{
#define BP_UART_C1_WAKE (3U) //!< Bit position for UART_C1_WAKE.
#define BM_UART_C1_WAKE (0x08U) //!< Bit mask for UART_C1_WAKE.
#define BS_UART_C1_WAKE (1U) //!< Bit field size in bits for UART_C1_WAKE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_WAKE field.
#define BR_UART_C1_WAKE(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_WAKE))
#endif
//! @brief Format value for bitfield UART_C1_WAKE.
#define BF_UART_C1_WAKE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_WAKE), uint8_t) & BM_UART_C1_WAKE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the WAKE field to a new value.
#define BW_UART_C1_WAKE(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_WAKE) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field M[4] (RW)
*
* This field must be set when C7816[ISO_7816E] is set/enabled.
*
* Values:
* - 0 - Normal-start + 8 data bits (MSB/LSB first as determined by MSBF) + stop.
* - 1 - Use-start + 9 data bits (MSB/LSB first as determined by MSBF) + stop.
*/
//@{
#define BP_UART_C1_M (4U) //!< Bit position for UART_C1_M.
#define BM_UART_C1_M (0x10U) //!< Bit mask for UART_C1_M.
#define BS_UART_C1_M (1U) //!< Bit field size in bits for UART_C1_M.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_M field.
#define BR_UART_C1_M(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_M))
#endif
//! @brief Format value for bitfield UART_C1_M.
#define BF_UART_C1_M(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_M), uint8_t) & BM_UART_C1_M)
#ifndef __LANGUAGE_ASM__
//! @brief Set the M field to a new value.
#define BW_UART_C1_M(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_M) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field RSRC[5] (RW)
*
* This field has no meaning or effect unless the LOOPS field is set. When LOOPS
* is set, the RSRC field determines the source for the receiver shift register
* input.
*
* Values:
* - 0 - Selects internal loop back mode. The receiver input is internally
* connected to transmitter output.
* - 1 - Single wire UART mode where the receiver input is connected to the
* transmit pin input signal.
*/
//@{
#define BP_UART_C1_RSRC (5U) //!< Bit position for UART_C1_RSRC.
#define BM_UART_C1_RSRC (0x20U) //!< Bit mask for UART_C1_RSRC.
#define BS_UART_C1_RSRC (1U) //!< Bit field size in bits for UART_C1_RSRC.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_RSRC field.
#define BR_UART_C1_RSRC(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_RSRC))
#endif
//! @brief Format value for bitfield UART_C1_RSRC.
#define BF_UART_C1_RSRC(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_RSRC), uint8_t) & BM_UART_C1_RSRC)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RSRC field to a new value.
#define BW_UART_C1_RSRC(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_RSRC) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field UARTSWAI[6] (RW)
*
* Values:
* - 0 - UART clock continues to run in Wait mode.
* - 1 - UART clock freezes while CPU is in Wait mode.
*/
//@{
#define BP_UART_C1_UARTSWAI (6U) //!< Bit position for UART_C1_UARTSWAI.
#define BM_UART_C1_UARTSWAI (0x40U) //!< Bit mask for UART_C1_UARTSWAI.
#define BS_UART_C1_UARTSWAI (1U) //!< Bit field size in bits for UART_C1_UARTSWAI.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_UARTSWAI field.
#define BR_UART_C1_UARTSWAI(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_UARTSWAI))
#endif
//! @brief Format value for bitfield UART_C1_UARTSWAI.
#define BF_UART_C1_UARTSWAI(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_UARTSWAI), uint8_t) & BM_UART_C1_UARTSWAI)
#ifndef __LANGUAGE_ASM__
//! @brief Set the UARTSWAI field to a new value.
#define BW_UART_C1_UARTSWAI(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_UARTSWAI) = (v))
#endif
//@}
/*!
* @name Register UART_C1, field LOOPS[7] (RW)
*
* When LOOPS is set, the RxD pin is disconnected from the UART and the
* transmitter output is internally connected to the receiver input. The transmitter and
* the receiver must be enabled to use the loop function.
*
* Values:
* - 0 - Normal operation.
* - 1 - Loop mode where transmitter output is internally connected to receiver
* input. The receiver input is determined by RSRC.
*/
//@{
#define BP_UART_C1_LOOPS (7U) //!< Bit position for UART_C1_LOOPS.
#define BM_UART_C1_LOOPS (0x80U) //!< Bit mask for UART_C1_LOOPS.
#define BS_UART_C1_LOOPS (1U) //!< Bit field size in bits for UART_C1_LOOPS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C1_LOOPS field.
#define BR_UART_C1_LOOPS(x) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_LOOPS))
#endif
//! @brief Format value for bitfield UART_C1_LOOPS.
#define BF_UART_C1_LOOPS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C1_LOOPS), uint8_t) & BM_UART_C1_LOOPS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the LOOPS field to a new value.
#define BW_UART_C1_LOOPS(x, v) (BITBAND_ACCESS8(HW_UART_C1_ADDR(x), BP_UART_C1_LOOPS) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C2 - UART Control Register 2
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C2 - UART Control Register 2 (RW)
*
* Reset value: 0x00U
*
* This register can be read or written at any time.
*/
typedef union _hw_uart_c2
{
uint8_t U;
struct _hw_uart_c2_bitfields
{
uint8_t SBK : 1; //!< [0] Send Break
uint8_t RWU : 1; //!< [1] Receiver Wakeup Control
uint8_t RE : 1; //!< [2] Receiver Enable
uint8_t TE : 1; //!< [3] Transmitter Enable
uint8_t ILIE : 1; //!< [4] Idle Line Interrupt DMA Transfer Enable
uint8_t RIE : 1; //!< [5] Receiver Full Interrupt or DMA Transfer
//! Enable
uint8_t TCIE : 1; //!< [6] Transmission Complete Interrupt or DMA
//! Transfer Enable
uint8_t TIE : 1; //!< [7] Transmitter Interrupt or DMA Transfer
//! Enable.
} B;
} hw_uart_c2_t;
#endif
/*!
* @name Constants and macros for entire UART_C2 register
*/
//@{
#define HW_UART_C2_ADDR(x) (REGS_UART_BASE(x) + 0x3U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C2(x) (*(__IO hw_uart_c2_t *) HW_UART_C2_ADDR(x))
#define HW_UART_C2_RD(x) (HW_UART_C2(x).U)
#define HW_UART_C2_WR(x, v) (HW_UART_C2(x).U = (v))
#define HW_UART_C2_SET(x, v) (HW_UART_C2_WR(x, HW_UART_C2_RD(x) | (v)))
#define HW_UART_C2_CLR(x, v) (HW_UART_C2_WR(x, HW_UART_C2_RD(x) & ~(v)))
#define HW_UART_C2_TOG(x, v) (HW_UART_C2_WR(x, HW_UART_C2_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C2 bitfields
*/
/*!
* @name Register UART_C2, field SBK[0] (RW)
*
* Toggling SBK sends one break character from the following: See Transmitting
* break characters for the number of logic 0s for the different configurations.
* Toggling implies clearing the SBK field before the break character has finished
* transmitting. As long as SBK is set, the transmitter continues to send
* complete break characters (10, 11, or 12 bits, or 13 or 14 bits, or 15 or 16 bits).
* Ensure that C2[TE] is asserted atleast 1 clock before assertion of this bit.
* 10, 11, or 12 logic 0s if S2[BRK13] is cleared 13 or 14 logic 0s if S2[BRK13]
* is set. 15 or 16 logic 0s if BDH[SBNS] is set. This field must be cleared when
* C7816[ISO_7816E] is set.
*
* Values:
* - 0 - Normal transmitter operation.
* - 1 - Queue break characters to be sent.
*/
//@{
#define BP_UART_C2_SBK (0U) //!< Bit position for UART_C2_SBK.
#define BM_UART_C2_SBK (0x01U) //!< Bit mask for UART_C2_SBK.
#define BS_UART_C2_SBK (1U) //!< Bit field size in bits for UART_C2_SBK.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_SBK field.
#define BR_UART_C2_SBK(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_SBK))
#endif
//! @brief Format value for bitfield UART_C2_SBK.
#define BF_UART_C2_SBK(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_SBK), uint8_t) & BM_UART_C2_SBK)
#ifndef __LANGUAGE_ASM__
//! @brief Set the SBK field to a new value.
#define BW_UART_C2_SBK(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_SBK) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field RWU[1] (RW)
*
* This field can be set to place the UART receiver in a standby state. RWU
* automatically clears when an RWU event occurs, that is, an IDLE event when
* C1[WAKE] is clear or an address match when C1[WAKE] is set. This field must be
* cleared when C7816[ISO_7816E] is set. RWU must be set only with C1[WAKE] = 0 (wakeup
* on idle) if the channel is currently not idle. This can be determined by
* S2[RAF]. If the flag is set to wake up an IDLE event and the channel is already
* idle, it is possible that the UART will discard data. This is because the data
* must be received or a LIN break detected after an IDLE is detected before IDLE
* is allowed to reasserted.
*
* Values:
* - 0 - Normal operation.
* - 1 - RWU enables the wakeup function and inhibits further receiver interrupt
* requests. Normally, hardware wakes the receiver by automatically clearing
* RWU.
*/
//@{
#define BP_UART_C2_RWU (1U) //!< Bit position for UART_C2_RWU.
#define BM_UART_C2_RWU (0x02U) //!< Bit mask for UART_C2_RWU.
#define BS_UART_C2_RWU (1U) //!< Bit field size in bits for UART_C2_RWU.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_RWU field.
#define BR_UART_C2_RWU(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RWU))
#endif
//! @brief Format value for bitfield UART_C2_RWU.
#define BF_UART_C2_RWU(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_RWU), uint8_t) & BM_UART_C2_RWU)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RWU field to a new value.
#define BW_UART_C2_RWU(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RWU) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field RE[2] (RW)
*
* Enables the UART receiver.
*
* Values:
* - 0 - Receiver off.
* - 1 - Receiver on.
*/
//@{
#define BP_UART_C2_RE (2U) //!< Bit position for UART_C2_RE.
#define BM_UART_C2_RE (0x04U) //!< Bit mask for UART_C2_RE.
#define BS_UART_C2_RE (1U) //!< Bit field size in bits for UART_C2_RE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_RE field.
#define BR_UART_C2_RE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RE))
#endif
//! @brief Format value for bitfield UART_C2_RE.
#define BF_UART_C2_RE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_RE), uint8_t) & BM_UART_C2_RE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RE field to a new value.
#define BW_UART_C2_RE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RE) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field TE[3] (RW)
*
* Enables the UART transmitter. TE can be used to queue an idle preamble by
* clearing and then setting TE. When C7816[ISO_7816E] is set/enabled and
* C7816[TTYPE] = 1, this field is automatically cleared after the requested block has been
* transmitted. This condition is detected when TL7816[TLEN] = 0 and four
* additional characters are transmitted.
*
* Values:
* - 0 - Transmitter off.
* - 1 - Transmitter on.
*/
//@{
#define BP_UART_C2_TE (3U) //!< Bit position for UART_C2_TE.
#define BM_UART_C2_TE (0x08U) //!< Bit mask for UART_C2_TE.
#define BS_UART_C2_TE (1U) //!< Bit field size in bits for UART_C2_TE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_TE field.
#define BR_UART_C2_TE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TE))
#endif
//! @brief Format value for bitfield UART_C2_TE.
#define BF_UART_C2_TE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_TE), uint8_t) & BM_UART_C2_TE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TE field to a new value.
#define BW_UART_C2_TE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TE) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field ILIE[4] (RW)
*
* Enables the idle line flag, S1[IDLE], to generate interrupt requestsor DMA
* transfer requests based on the state of C5[ILDMAS].
*
* Values:
* - 0 - IDLE interrupt requests disabled. and DMA transfer
* - 1 - IDLE interrupt requests enabled. or DMA transfer
*/
//@{
#define BP_UART_C2_ILIE (4U) //!< Bit position for UART_C2_ILIE.
#define BM_UART_C2_ILIE (0x10U) //!< Bit mask for UART_C2_ILIE.
#define BS_UART_C2_ILIE (1U) //!< Bit field size in bits for UART_C2_ILIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_ILIE field.
#define BR_UART_C2_ILIE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_ILIE))
#endif
//! @brief Format value for bitfield UART_C2_ILIE.
#define BF_UART_C2_ILIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_ILIE), uint8_t) & BM_UART_C2_ILIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ILIE field to a new value.
#define BW_UART_C2_ILIE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_ILIE) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field RIE[5] (RW)
*
* Enables S1[RDRF] to generate interrupt requests or DMA transfer requests,
* based on the state of C5[RDMAS].
*
* Values:
* - 0 - RDRF interrupt and DMA transfer requests disabled.
* - 1 - RDRF interrupt or DMA transfer requests enabled.
*/
//@{
#define BP_UART_C2_RIE (5U) //!< Bit position for UART_C2_RIE.
#define BM_UART_C2_RIE (0x20U) //!< Bit mask for UART_C2_RIE.
#define BS_UART_C2_RIE (1U) //!< Bit field size in bits for UART_C2_RIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_RIE field.
#define BR_UART_C2_RIE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RIE))
#endif
//! @brief Format value for bitfield UART_C2_RIE.
#define BF_UART_C2_RIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_RIE), uint8_t) & BM_UART_C2_RIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RIE field to a new value.
#define BW_UART_C2_RIE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_RIE) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field TCIE[6] (RW)
*
* Enables the transmission complete flag, S1[TC], to generate interrupt
* requests . or DMA transfer requests based on the state of C5[TCDMAS] If C2[TCIE] and
* C5[TCDMAS] are both set, then TIE must be cleared, and D[D] must not be
* written unless servicing a DMA request.
*
* Values:
* - 0 - TC interrupt and DMA transfer requests disabled.
* - 1 - TC interrupt or DMA transfer requests enabled.
*/
//@{
#define BP_UART_C2_TCIE (6U) //!< Bit position for UART_C2_TCIE.
#define BM_UART_C2_TCIE (0x40U) //!< Bit mask for UART_C2_TCIE.
#define BS_UART_C2_TCIE (1U) //!< Bit field size in bits for UART_C2_TCIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_TCIE field.
#define BR_UART_C2_TCIE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TCIE))
#endif
//! @brief Format value for bitfield UART_C2_TCIE.
#define BF_UART_C2_TCIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_TCIE), uint8_t) & BM_UART_C2_TCIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TCIE field to a new value.
#define BW_UART_C2_TCIE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TCIE) = (v))
#endif
//@}
/*!
* @name Register UART_C2, field TIE[7] (RW)
*
* Enables S1[TDRE] to generate interrupt requests or DMA transfer requests,
* based on the state of C5[TDMAS]. If C2[TIE] and C5[TDMAS] are both set, then TCIE
* must be cleared, and D[D] must not be written unless servicing a DMA request.
*
* Values:
* - 0 - TDRE interrupt and DMA transfer requests disabled.
* - 1 - TDRE interrupt or DMA transfer requests enabled.
*/
//@{
#define BP_UART_C2_TIE (7U) //!< Bit position for UART_C2_TIE.
#define BM_UART_C2_TIE (0x80U) //!< Bit mask for UART_C2_TIE.
#define BS_UART_C2_TIE (1U) //!< Bit field size in bits for UART_C2_TIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C2_TIE field.
#define BR_UART_C2_TIE(x) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TIE))
#endif
//! @brief Format value for bitfield UART_C2_TIE.
#define BF_UART_C2_TIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C2_TIE), uint8_t) & BM_UART_C2_TIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TIE field to a new value.
#define BW_UART_C2_TIE(x, v) (BITBAND_ACCESS8(HW_UART_C2_ADDR(x), BP_UART_C2_TIE) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_S1 - UART Status Register 1
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_S1 - UART Status Register 1 (RO)
*
* Reset value: 0xC0U
*
* The S1 register provides inputs to the MCU for generation of UART interrupts
* or DMA requests. This register can also be polled by the MCU to check the
* status of its fields. To clear a flag, the status register should be read followed
* by a read or write to D register, depending on the interrupt flag type. Other
* instructions can be executed between the two steps as long the handling of
* I/O is not compromised, but the order of operations is important for flag
* clearing. When a flag is configured to trigger a DMA request, assertion of the
* associated DMA done signal from the DMA controller clears the flag. If the
* condition that results in the assertion of the flag, interrupt, or DMA request is not
* resolved prior to clearing the flag, the flag, and interrupt/DMA request,
* reasserts. For example, if the DMA or interrupt service routine fails to write
* sufficient data to the transmit buffer to raise it above the watermark level, the
* flag reasserts and generates another interrupt or DMA request. Reading an
* empty data register to clear one of the flags of the S1 register causes the FIFO
* pointers to become misaligned. A receive FIFO flush reinitializes the
* pointers. A better way to prevent this situation is to always leave one byte in FIFO
* and this byte will be read eventually in clearing the flag bit.
*/
typedef union _hw_uart_s1
{
uint8_t U;
struct _hw_uart_s1_bitfields
{
uint8_t PF : 1; //!< [0] Parity Error Flag
uint8_t FE : 1; //!< [1] Framing Error Flag
uint8_t NF : 1; //!< [2] Noise Flag
uint8_t OR : 1; //!< [3] Receiver Overrun Flag
uint8_t IDLE : 1; //!< [4] Idle Line Flag
uint8_t RDRF : 1; //!< [5] Receive Data Register Full Flag
uint8_t TC : 1; //!< [6] Transmit Complete Flag
uint8_t TDRE : 1; //!< [7] Transmit Data Register Empty Flag
} B;
} hw_uart_s1_t;
#endif
/*!
* @name Constants and macros for entire UART_S1 register
*/
//@{
#define HW_UART_S1_ADDR(x) (REGS_UART_BASE(x) + 0x4U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_S1(x) (*(__I hw_uart_s1_t *) HW_UART_S1_ADDR(x))
#define HW_UART_S1_RD(x) (HW_UART_S1(x).U)
#endif
//@}
/*
* Constants & macros for individual UART_S1 bitfields
*/
/*!
* @name Register UART_S1, field PF[0] (RO)
*
* PF is set when PE is set and the parity of the received data does not match
* its parity bit. The PF is not set in the case of an overrun condition. When PF
* is set, it indicates only that a dataword was received with parity error since
* the last time it was cleared. There is no guarantee that the first dataword
* read from the receive buffer has a parity error or that there is only one
* dataword in the buffer that was received with a parity error, unless the receive
* buffer has a depth of one. To clear PF, read S1 and then read D., S2[LBKDE] is
* disabled, Within the receive buffer structure the received dataword is tagged
* if it is received with a parity error. This information is available by reading
* the ED register prior to reading the D register.
*
* Values:
* - 0 - No parity error detected since the last time this flag was cleared. If
* the receive buffer has a depth greater than 1, then there may be data in
* the receive buffer what was received with a parity error.
* - 1 - At least one dataword was received with a parity error since the last
* time this flag was cleared.
*/
//@{
#define BP_UART_S1_PF (0U) //!< Bit position for UART_S1_PF.
#define BM_UART_S1_PF (0x01U) //!< Bit mask for UART_S1_PF.
#define BS_UART_S1_PF (1U) //!< Bit field size in bits for UART_S1_PF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_PF field.
#define BR_UART_S1_PF(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_PF))
#endif
//@}
/*!
* @name Register UART_S1, field FE[1] (RO)
*
* FE is set when a logic 0 is accepted as the stop bit. When BDH[SBNS] is set,
* then FE will set when a logic 0 is accepted for either of the two stop bits.
* FE does not set in the case of an overrun or while the LIN break detect feature
* is enabled (S2[LBKDE] = 1). FE inhibits further data reception until it is
* cleared. To clear FE, read S1 with FE set and then read D. The last data in the
* receive buffer represents the data that was received with the frame error
* enabled. Framing errors are not supported when 7816E is set/enabled. However, if
* this flag is set, data is still not received in 7816 mode.
*
* Values:
* - 0 - No framing error detected.
* - 1 - Framing error.
*/
//@{
#define BP_UART_S1_FE (1U) //!< Bit position for UART_S1_FE.
#define BM_UART_S1_FE (0x02U) //!< Bit mask for UART_S1_FE.
#define BS_UART_S1_FE (1U) //!< Bit field size in bits for UART_S1_FE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_FE field.
#define BR_UART_S1_FE(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_FE))
#endif
//@}
/*!
* @name Register UART_S1, field NF[2] (RO)
*
* NF is set when the UART detects noise on the receiver input. NF does not
* become set in the case of an overrun or while the LIN break detect feature is
* enabled (S2[LBKDE] = 1). When NF is set, it indicates only that a dataword has
* been received with noise since the last time it was cleared. There is no
* guarantee that the first dataword read from the receive buffer has noise or that there
* is only one dataword in the buffer that was received with noise unless the
* receive buffer has a depth of one. To clear NF, read S1 and then read D.
*
* Values:
* - 0 - No noise detected since the last time this flag was cleared. If the
* receive buffer has a depth greater than 1 then there may be data in the
* receiver buffer that was received with noise.
* - 1 - At least one dataword was received with noise detected since the last
* time the flag was cleared.
*/
//@{
#define BP_UART_S1_NF (2U) //!< Bit position for UART_S1_NF.
#define BM_UART_S1_NF (0x04U) //!< Bit mask for UART_S1_NF.
#define BS_UART_S1_NF (1U) //!< Bit field size in bits for UART_S1_NF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_NF field.
#define BR_UART_S1_NF(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_NF))
#endif
//@}
/*!
* @name Register UART_S1, field OR[3] (RO)
*
* OR is set when software fails to prevent the receive data register from
* overflowing with data. The OR bit is set immediately after the stop bit has been
* completely received for the dataword that overflows the buffer and all the other
* error flags (FE, NF, and PF) are prevented from setting. The data in the
* shift register is lost, but the data already in the UART data registers is not
* affected. If the OR flag is set, no data is stored in the data buffer even if
* sufficient room exists. Additionally, while the OR flag is set, the RDRF and IDLE
* flags are blocked from asserting, that is, transition from an inactive to an
* active state. To clear OR, read S1 when OR is set and then read D. See
* functional description for more details regarding the operation of the OR bit.If
* LBKDE is enabled and a LIN Break is detected, the OR field asserts if S2[LBKDIF]
* is not cleared before the next data character is received. In 7816 mode, it is
* possible to configure a NACK to be returned by programing C7816[ONACK].
*
* Values:
* - 0 - No overrun has occurred since the last time the flag was cleared.
* - 1 - Overrun has occurred or the overrun flag has not been cleared since the
* last overrun occured.
*/
//@{
#define BP_UART_S1_OR (3U) //!< Bit position for UART_S1_OR.
#define BM_UART_S1_OR (0x08U) //!< Bit mask for UART_S1_OR.
#define BS_UART_S1_OR (1U) //!< Bit field size in bits for UART_S1_OR.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_OR field.
#define BR_UART_S1_OR(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_OR))
#endif
//@}
/*!
* @name Register UART_S1, field IDLE[4] (RO)
*
* After the IDLE flag is cleared, a frame must be received (although not
* necessarily stored in the data buffer, for example if C2[RWU] is set), or a LIN
* break character must set the S2[LBKDIF] flag before an idle condition can set the
* IDLE flag. To clear IDLE, read UART status S1 with IDLE set and then read D.
* IDLE is set when either of the following appear on the receiver input: 10
* consecutive logic 1s if C1[M] = 0 11 consecutive logic 1s if C1[M] = 1 and C4[M10]
* = 0 12 consecutive logic 1s if C1[M] = 1, C4[M10] = 1, and C1[PE] = 1 Idle
* detection is not supported when 7816E is set/enabled and hence this flag is
* ignored. When RWU is set and WAKE is cleared, an idle line condition sets the IDLE
* flag if RWUID is set, else the IDLE flag does not become set.
*
* Values:
* - 0 - Receiver input is either active now or has never become active since
* the IDLE flag was last cleared.
* - 1 - Receiver input has become idle or the flag has not been cleared since
* it last asserted.
*/
//@{
#define BP_UART_S1_IDLE (4U) //!< Bit position for UART_S1_IDLE.
#define BM_UART_S1_IDLE (0x10U) //!< Bit mask for UART_S1_IDLE.
#define BS_UART_S1_IDLE (1U) //!< Bit field size in bits for UART_S1_IDLE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_IDLE field.
#define BR_UART_S1_IDLE(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_IDLE))
#endif
//@}
/*!
* @name Register UART_S1, field RDRF[5] (RO)
*
* RDRF is set when the number of datawords in the receive buffer is equal to or
* more than the number indicated by RWFIFO[RXWATER]. A dataword that is in the
* process of being received is not included in the count. To clear RDRF, read S1
* when RDRF is set and then read D. For more efficient interrupt and DMA
* operation, read all data except the final value from the buffer, using D/C3[T8]/ED.
* Then read S1 and the final data value, resulting in the clearing of the RDRF
* flag. Even if RDRF is set, data will continue to be received until an overrun
* condition occurs.RDRF is prevented from setting while S2[LBKDE] is set.
* Additionally, when S2[LBKDE] is set, the received datawords are stored in the receive
* buffer but over-write each other.
*
* Values:
* - 0 - The number of datawords in the receive buffer is less than the number
* indicated by RXWATER.
* - 1 - The number of datawords in the receive buffer is equal to or greater
* than the number indicated by RXWATER at some point in time since this flag
* was last cleared.
*/
//@{
#define BP_UART_S1_RDRF (5U) //!< Bit position for UART_S1_RDRF.
#define BM_UART_S1_RDRF (0x20U) //!< Bit mask for UART_S1_RDRF.
#define BS_UART_S1_RDRF (1U) //!< Bit field size in bits for UART_S1_RDRF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_RDRF field.
#define BR_UART_S1_RDRF(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_RDRF))
#endif
//@}
/*!
* @name Register UART_S1, field TC[6] (RO)
*
* TC is set when the transmit buffer is empty and no data, preamble, or break
* character is being transmitted. When TC is set, the transmit data output signal
* becomes idle (logic 1). TC is cleared by reading S1 with TC set and then
* doing one of the following: When C7816[ISO_7816E] is set/enabled, this field is
* set after any NACK signal has been received, but prior to any corresponding
* guard times expiring. Writing to D to transmit new data. Queuing a preamble by
* clearing and then setting C2[TE]. Queuing a break character by writing 1 to SBK
* in C2.
*
* Values:
* - 0 - Transmitter active (sending data, a preamble, or a break).
* - 1 - Transmitter idle (transmission activity complete).
*/
//@{
#define BP_UART_S1_TC (6U) //!< Bit position for UART_S1_TC.
#define BM_UART_S1_TC (0x40U) //!< Bit mask for UART_S1_TC.
#define BS_UART_S1_TC (1U) //!< Bit field size in bits for UART_S1_TC.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_TC field.
#define BR_UART_S1_TC(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_TC))
#endif
//@}
/*!
* @name Register UART_S1, field TDRE[7] (RO)
*
* TDRE will set when the number of datawords in the transmit buffer (D and
* C3[T8])is equal to or less than the number indicated by TWFIFO[TXWATER]. A
* character that is in the process of being transmitted is not included in the count.
* To clear TDRE, read S1 when TDRE is set and then write to the UART data
* register (D). For more efficient interrupt servicing, all data except the final value
* to be written to the buffer must be written to D/C3[T8]. Then S1 can be read
* before writing the final data value, resulting in the clearing of the TRDE
* flag. This is more efficient because the TDRE reasserts until the watermark has
* been exceeded. So, attempting to clear the TDRE with every write will be
* ineffective until sufficient data has been written.
*
* Values:
* - 0 - The amount of data in the transmit buffer is greater than the value
* indicated by TWFIFO[TXWATER].
* - 1 - The amount of data in the transmit buffer is less than or equal to the
* value indicated by TWFIFO[TXWATER] at some point in time since the flag
* has been cleared.
*/
//@{
#define BP_UART_S1_TDRE (7U) //!< Bit position for UART_S1_TDRE.
#define BM_UART_S1_TDRE (0x80U) //!< Bit mask for UART_S1_TDRE.
#define BS_UART_S1_TDRE (1U) //!< Bit field size in bits for UART_S1_TDRE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S1_TDRE field.
#define BR_UART_S1_TDRE(x) (BITBAND_ACCESS8(HW_UART_S1_ADDR(x), BP_UART_S1_TDRE))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_S2 - UART Status Register 2
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_S2 - UART Status Register 2 (RW)
*
* Reset value: 0x00U
*
* The S2 register provides inputs to the MCU for generation of UART interrupts
* or DMA requests. Also, this register can be polled by the MCU to check the
* status of these bits. This register can be read or written at any time, with the
* exception of the MSBF and RXINV bits, which should be changed by the user only
* between transmit and receive packets.
*/
typedef union _hw_uart_s2
{
uint8_t U;
struct _hw_uart_s2_bitfields
{
uint8_t RAF : 1; //!< [0] Receiver Active Flag
uint8_t LBKDE : 1; //!< [1] LIN Break Detection Enable
uint8_t BRK13 : 1; //!< [2] Break Transmit Character Length
uint8_t RWUID : 1; //!< [3] Receive Wakeup Idle Detect
uint8_t RXINV : 1; //!< [4] Receive Data Inversion
uint8_t MSBF : 1; //!< [5] Most Significant Bit First
uint8_t RXEDGIF : 1; //!< [6] RxD Pin Active Edge Interrupt Flag
uint8_t LBKDIF : 1; //!< [7] LIN Break Detect Interrupt Flag
} B;
} hw_uart_s2_t;
#endif
/*!
* @name Constants and macros for entire UART_S2 register
*/
//@{
#define HW_UART_S2_ADDR(x) (REGS_UART_BASE(x) + 0x5U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_S2(x) (*(__IO hw_uart_s2_t *) HW_UART_S2_ADDR(x))
#define HW_UART_S2_RD(x) (HW_UART_S2(x).U)
#define HW_UART_S2_WR(x, v) (HW_UART_S2(x).U = (v))
#define HW_UART_S2_SET(x, v) (HW_UART_S2_WR(x, HW_UART_S2_RD(x) | (v)))
#define HW_UART_S2_CLR(x, v) (HW_UART_S2_WR(x, HW_UART_S2_RD(x) & ~(v)))
#define HW_UART_S2_TOG(x, v) (HW_UART_S2_WR(x, HW_UART_S2_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_S2 bitfields
*/
/*!
* @name Register UART_S2, field RAF[0] (RO)
*
* RAF is set when the UART receiver detects a logic 0 during the RT1 time
* period of the start bit search. RAF is cleared when the receiver detects an idle
* character when C7816[ISO7816E] is cleared/disabled. When C7816[ISO7816E] is
* enabled, the RAF is cleared if the C7816[TTYPE] = 0 expires or the C7816[TTYPE] =
* 1 expires.In case C7816[ISO7816E] is set and C7816[TTYPE] = 0, it is possible
* to configure the guard time to 12. However, if a NACK is required to be
* transmitted, the data transfer actually takes 13 ETU with the 13th ETU slot being a
* inactive buffer. Therefore, in this situation, the RAF may deassert one ETU
* prior to actually being inactive.
*
* Values:
* - 0 - UART receiver idle/inactive waiting for a start bit.
* - 1 - UART receiver active, RxD input not idle.
*/
//@{
#define BP_UART_S2_RAF (0U) //!< Bit position for UART_S2_RAF.
#define BM_UART_S2_RAF (0x01U) //!< Bit mask for UART_S2_RAF.
#define BS_UART_S2_RAF (1U) //!< Bit field size in bits for UART_S2_RAF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_RAF field.
#define BR_UART_S2_RAF(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RAF))
#endif
//@}
/*!
* @name Register UART_S2, field LBKDE[1] (RW)
*
* Enables the LIN Break detection feature. While LBKDE is set, S1[RDRF],
* S1[NF], S1[FE], and S1[PF] are prevented from setting. When LBKDE is set, see .
* Overrun operation LBKDE must be cleared when C7816[ISO7816E] is set.
*
* Values:
* - 0 - Break character detection is disabled.
* - 1 - Break character is detected at length of 11 bit times if C1[M] = 0 or
* 12 bits time if C1[M] = 1.
*/
//@{
#define BP_UART_S2_LBKDE (1U) //!< Bit position for UART_S2_LBKDE.
#define BM_UART_S2_LBKDE (0x02U) //!< Bit mask for UART_S2_LBKDE.
#define BS_UART_S2_LBKDE (1U) //!< Bit field size in bits for UART_S2_LBKDE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_LBKDE field.
#define BR_UART_S2_LBKDE(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_LBKDE))
#endif
//! @brief Format value for bitfield UART_S2_LBKDE.
#define BF_UART_S2_LBKDE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_LBKDE), uint8_t) & BM_UART_S2_LBKDE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the LBKDE field to a new value.
#define BW_UART_S2_LBKDE(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_LBKDE) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field BRK13[2] (RW)
*
* Determines whether the transmit break character is 10, 11, or 12 bits long,
* or 13 or 14 bits long. See for the length of the break character for the
* different configurations. The detection of a framing error is not affected by this
* field. Transmitting break characters
*
* Values:
* - 0 - Break character is 10, 11, or 12 bits long.
* - 1 - Break character is 13 or 14 bits long.
*/
//@{
#define BP_UART_S2_BRK13 (2U) //!< Bit position for UART_S2_BRK13.
#define BM_UART_S2_BRK13 (0x04U) //!< Bit mask for UART_S2_BRK13.
#define BS_UART_S2_BRK13 (1U) //!< Bit field size in bits for UART_S2_BRK13.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_BRK13 field.
#define BR_UART_S2_BRK13(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_BRK13))
#endif
//! @brief Format value for bitfield UART_S2_BRK13.
#define BF_UART_S2_BRK13(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_BRK13), uint8_t) & BM_UART_S2_BRK13)
#ifndef __LANGUAGE_ASM__
//! @brief Set the BRK13 field to a new value.
#define BW_UART_S2_BRK13(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_BRK13) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field RWUID[3] (RW)
*
* When RWU is set and WAKE is cleared, this field controls whether the idle
* character that wakes the receiver sets S1[IDLE]. This field must be cleared when
* C7816[ISO7816E] is set/enabled.
*
* Values:
* - 0 - S1[IDLE] is not set upon detection of an idle character.
* - 1 - S1[IDLE] is set upon detection of an idle character.
*/
//@{
#define BP_UART_S2_RWUID (3U) //!< Bit position for UART_S2_RWUID.
#define BM_UART_S2_RWUID (0x08U) //!< Bit mask for UART_S2_RWUID.
#define BS_UART_S2_RWUID (1U) //!< Bit field size in bits for UART_S2_RWUID.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_RWUID field.
#define BR_UART_S2_RWUID(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RWUID))
#endif
//! @brief Format value for bitfield UART_S2_RWUID.
#define BF_UART_S2_RWUID(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_RWUID), uint8_t) & BM_UART_S2_RWUID)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RWUID field to a new value.
#define BW_UART_S2_RWUID(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RWUID) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field RXINV[4] (RW)
*
* Setting this field reverses the polarity of the received data input. In NRZ
* format, a one is represented by a mark and a zero is represented by a space for
* normal polarity, and the opposite for inverted polarity. In IrDA format, a
* zero is represented by short high pulse in the middle of a bit time remaining
* idle low for a one for normal polarity. A zero is represented by a short low
* pulse in the middle of a bit time remaining idle high for a one for inverted
* polarity. This field is automatically set when C7816[INIT] and C7816[ISO7816E] are
* enabled and an initial character is detected in T = 0 protocol mode. Setting
* RXINV inverts the RxD input for data bits, start and stop bits, break, and
* idle. When C7816[ISO7816E] is set/enabled, only the data bits and the parity bit
* are inverted.
*
* Values:
* - 0 - Receive data is not inverted.
* - 1 - Receive data is inverted.
*/
//@{
#define BP_UART_S2_RXINV (4U) //!< Bit position for UART_S2_RXINV.
#define BM_UART_S2_RXINV (0x10U) //!< Bit mask for UART_S2_RXINV.
#define BS_UART_S2_RXINV (1U) //!< Bit field size in bits for UART_S2_RXINV.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_RXINV field.
#define BR_UART_S2_RXINV(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RXINV))
#endif
//! @brief Format value for bitfield UART_S2_RXINV.
#define BF_UART_S2_RXINV(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_RXINV), uint8_t) & BM_UART_S2_RXINV)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXINV field to a new value.
#define BW_UART_S2_RXINV(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RXINV) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field MSBF[5] (RW)
*
* Setting this field reverses the order of the bits that are transmitted and
* received on the wire. This field does not affect the polarity of the bits, the
* location of the parity bit, or the location of the start or stop bits. This
* field is automatically set when C7816[INIT] and C7816[ISO7816E] are enabled and
* an initial character is detected in T = 0 protocol mode.
*
* Values:
* - 0 - LSB (bit0) is the first bit that is transmitted following the start
* bit. Further, the first bit received after the start bit is identified as
* bit0.
* - 1 - MSB (bit8, bit7 or bit6) is the first bit that is transmitted following
* the start bit, depending on the setting of C1[M] and C1[PE]. Further, the
* first bit received after the start bit is identified as bit8, bit7, or
* bit6, depending on the setting of C1[M] and C1[PE].
*/
//@{
#define BP_UART_S2_MSBF (5U) //!< Bit position for UART_S2_MSBF.
#define BM_UART_S2_MSBF (0x20U) //!< Bit mask for UART_S2_MSBF.
#define BS_UART_S2_MSBF (1U) //!< Bit field size in bits for UART_S2_MSBF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_MSBF field.
#define BR_UART_S2_MSBF(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_MSBF))
#endif
//! @brief Format value for bitfield UART_S2_MSBF.
#define BF_UART_S2_MSBF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_MSBF), uint8_t) & BM_UART_S2_MSBF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the MSBF field to a new value.
#define BW_UART_S2_MSBF(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_MSBF) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field RXEDGIF[6] (W1C)
*
* RXEDGIF is set when an active edge occurs on the RxD pin. The active edge is
* falling if RXINV = 0, and rising if RXINV=1. RXEDGIF is cleared by writing a 1
* to it. See for additional details. RXEDGIF description The active edge is
* detected only in two wire mode and on receiving data coming from the RxD pin.
*
* Values:
* - 0 - No active edge on the receive pin has occurred.
* - 1 - An active edge on the receive pin has occurred.
*/
//@{
#define BP_UART_S2_RXEDGIF (6U) //!< Bit position for UART_S2_RXEDGIF.
#define BM_UART_S2_RXEDGIF (0x40U) //!< Bit mask for UART_S2_RXEDGIF.
#define BS_UART_S2_RXEDGIF (1U) //!< Bit field size in bits for UART_S2_RXEDGIF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_RXEDGIF field.
#define BR_UART_S2_RXEDGIF(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RXEDGIF))
#endif
//! @brief Format value for bitfield UART_S2_RXEDGIF.
#define BF_UART_S2_RXEDGIF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_RXEDGIF), uint8_t) & BM_UART_S2_RXEDGIF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXEDGIF field to a new value.
#define BW_UART_S2_RXEDGIF(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_RXEDGIF) = (v))
#endif
//@}
/*!
* @name Register UART_S2, field LBKDIF[7] (W1C)
*
* LBKDIF is set when LBKDE is set and a LIN break character is detected on the
* receiver input. The LIN break characters are 11 consecutive logic 0s if C1[M]
* = 0 or 12 consecutive logic 0s if C1[M] = 1. LBKDIF is set after receiving the
* last LIN break character. LBKDIF is cleared by writing a 1 to it.
*
* Values:
* - 0 - No LIN break character detected.
* - 1 - LIN break character detected.
*/
//@{
#define BP_UART_S2_LBKDIF (7U) //!< Bit position for UART_S2_LBKDIF.
#define BM_UART_S2_LBKDIF (0x80U) //!< Bit mask for UART_S2_LBKDIF.
#define BS_UART_S2_LBKDIF (1U) //!< Bit field size in bits for UART_S2_LBKDIF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_S2_LBKDIF field.
#define BR_UART_S2_LBKDIF(x) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_LBKDIF))
#endif
//! @brief Format value for bitfield UART_S2_LBKDIF.
#define BF_UART_S2_LBKDIF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_S2_LBKDIF), uint8_t) & BM_UART_S2_LBKDIF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the LBKDIF field to a new value.
#define BW_UART_S2_LBKDIF(x, v) (BITBAND_ACCESS8(HW_UART_S2_ADDR(x), BP_UART_S2_LBKDIF) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C3 - UART Control Register 3
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C3 - UART Control Register 3 (RW)
*
* Reset value: 0x00U
*
* Writing R8 does not have any effect. TXDIR and TXINV can be changed only
* between transmit and receive packets.
*/
typedef union _hw_uart_c3
{
uint8_t U;
struct _hw_uart_c3_bitfields
{
uint8_t PEIE : 1; //!< [0] Parity Error Interrupt Enable
uint8_t FEIE : 1; //!< [1] Framing Error Interrupt Enable
uint8_t NEIE : 1; //!< [2] Noise Error Interrupt Enable
uint8_t ORIE : 1; //!< [3] Overrun Error Interrupt Enable
uint8_t TXINV : 1; //!< [4] Transmit Data Inversion.
uint8_t TXDIR : 1; //!< [5] Transmitter Pin Data Direction in
//! Single-Wire mode
uint8_t T8 : 1; //!< [6] Transmit Bit 8
uint8_t R8 : 1; //!< [7] Received Bit 8
} B;
} hw_uart_c3_t;
#endif
/*!
* @name Constants and macros for entire UART_C3 register
*/
//@{
#define HW_UART_C3_ADDR(x) (REGS_UART_BASE(x) + 0x6U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C3(x) (*(__IO hw_uart_c3_t *) HW_UART_C3_ADDR(x))
#define HW_UART_C3_RD(x) (HW_UART_C3(x).U)
#define HW_UART_C3_WR(x, v) (HW_UART_C3(x).U = (v))
#define HW_UART_C3_SET(x, v) (HW_UART_C3_WR(x, HW_UART_C3_RD(x) | (v)))
#define HW_UART_C3_CLR(x, v) (HW_UART_C3_WR(x, HW_UART_C3_RD(x) & ~(v)))
#define HW_UART_C3_TOG(x, v) (HW_UART_C3_WR(x, HW_UART_C3_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C3 bitfields
*/
/*!
* @name Register UART_C3, field PEIE[0] (RW)
*
* Enables the parity error flag, S1[PF], to generate interrupt requests.
*
* Values:
* - 0 - PF interrupt requests are disabled.
* - 1 - PF interrupt requests are enabled.
*/
//@{
#define BP_UART_C3_PEIE (0U) //!< Bit position for UART_C3_PEIE.
#define BM_UART_C3_PEIE (0x01U) //!< Bit mask for UART_C3_PEIE.
#define BS_UART_C3_PEIE (1U) //!< Bit field size in bits for UART_C3_PEIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_PEIE field.
#define BR_UART_C3_PEIE(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_PEIE))
#endif
//! @brief Format value for bitfield UART_C3_PEIE.
#define BF_UART_C3_PEIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_PEIE), uint8_t) & BM_UART_C3_PEIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the PEIE field to a new value.
#define BW_UART_C3_PEIE(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_PEIE) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field FEIE[1] (RW)
*
* Enables the framing error flag, S1[FE], to generate interrupt requests.
*
* Values:
* - 0 - FE interrupt requests are disabled.
* - 1 - FE interrupt requests are enabled.
*/
//@{
#define BP_UART_C3_FEIE (1U) //!< Bit position for UART_C3_FEIE.
#define BM_UART_C3_FEIE (0x02U) //!< Bit mask for UART_C3_FEIE.
#define BS_UART_C3_FEIE (1U) //!< Bit field size in bits for UART_C3_FEIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_FEIE field.
#define BR_UART_C3_FEIE(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_FEIE))
#endif
//! @brief Format value for bitfield UART_C3_FEIE.
#define BF_UART_C3_FEIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_FEIE), uint8_t) & BM_UART_C3_FEIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the FEIE field to a new value.
#define BW_UART_C3_FEIE(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_FEIE) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field NEIE[2] (RW)
*
* Enables the noise flag, S1[NF], to generate interrupt requests.
*
* Values:
* - 0 - NF interrupt requests are disabled.
* - 1 - NF interrupt requests are enabled.
*/
//@{
#define BP_UART_C3_NEIE (2U) //!< Bit position for UART_C3_NEIE.
#define BM_UART_C3_NEIE (0x04U) //!< Bit mask for UART_C3_NEIE.
#define BS_UART_C3_NEIE (1U) //!< Bit field size in bits for UART_C3_NEIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_NEIE field.
#define BR_UART_C3_NEIE(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_NEIE))
#endif
//! @brief Format value for bitfield UART_C3_NEIE.
#define BF_UART_C3_NEIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_NEIE), uint8_t) & BM_UART_C3_NEIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the NEIE field to a new value.
#define BW_UART_C3_NEIE(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_NEIE) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field ORIE[3] (RW)
*
* Enables the overrun error flag, S1[OR], to generate interrupt requests.
*
* Values:
* - 0 - OR interrupts are disabled.
* - 1 - OR interrupt requests are enabled.
*/
//@{
#define BP_UART_C3_ORIE (3U) //!< Bit position for UART_C3_ORIE.
#define BM_UART_C3_ORIE (0x08U) //!< Bit mask for UART_C3_ORIE.
#define BS_UART_C3_ORIE (1U) //!< Bit field size in bits for UART_C3_ORIE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_ORIE field.
#define BR_UART_C3_ORIE(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_ORIE))
#endif
//! @brief Format value for bitfield UART_C3_ORIE.
#define BF_UART_C3_ORIE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_ORIE), uint8_t) & BM_UART_C3_ORIE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ORIE field to a new value.
#define BW_UART_C3_ORIE(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_ORIE) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field TXINV[4] (RW)
*
* Setting this field reverses the polarity of the transmitted data output. In
* NRZ format, a one is represented by a mark and a zero is represented by a space
* for normal polarity, and the opposite for inverted polarity. In IrDA format,
* a zero is represented by short high pulse in the middle of a bit time
* remaining idle low for a one for normal polarity, and a zero is represented by short
* low pulse in the middle of a bit time remaining idle high for a one for
* inverted polarity. This field is automatically set when C7816[INIT] and
* C7816[ISO7816E] are enabled and an initial character is detected in T = 0 protocol mode.
* Setting TXINV inverts all transmitted values, including idle, break, start, and
* stop bits. In loop mode, if TXINV is set, the receiver gets the transmit
* inversion bit when RXINV is disabled. When C7816[ISO7816E] is set/enabled then only
* the transmitted data bits and parity bit are inverted.
*
* Values:
* - 0 - Transmit data is not inverted.
* - 1 - Transmit data is inverted.
*/
//@{
#define BP_UART_C3_TXINV (4U) //!< Bit position for UART_C3_TXINV.
#define BM_UART_C3_TXINV (0x10U) //!< Bit mask for UART_C3_TXINV.
#define BS_UART_C3_TXINV (1U) //!< Bit field size in bits for UART_C3_TXINV.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_TXINV field.
#define BR_UART_C3_TXINV(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_TXINV))
#endif
//! @brief Format value for bitfield UART_C3_TXINV.
#define BF_UART_C3_TXINV(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_TXINV), uint8_t) & BM_UART_C3_TXINV)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXINV field to a new value.
#define BW_UART_C3_TXINV(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_TXINV) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field TXDIR[5] (RW)
*
* Determines whether the TXD pin is used as an input or output in the
* single-wire mode of operation. This field is relevant only to the single wire mode.
* When C7816[ISO7816E] is set/enabled and C7816[TTYPE] = 1, this field is
* automatically cleared after the requested block is transmitted. This condition is
* detected when TL7816[TLEN] = 0 and 4 additional characters are transmitted.
* Additionally, if C7816[ISO7816E] is set/enabled and C7816[TTYPE] = 0 and a NACK is
* being transmitted, the hardware automatically overrides this field as needed. In
* this situation, TXDIR does not reflect the temporary state associated with
* the NACK.
*
* Values:
* - 0 - TXD pin is an input in single wire mode.
* - 1 - TXD pin is an output in single wire mode.
*/
//@{
#define BP_UART_C3_TXDIR (5U) //!< Bit position for UART_C3_TXDIR.
#define BM_UART_C3_TXDIR (0x20U) //!< Bit mask for UART_C3_TXDIR.
#define BS_UART_C3_TXDIR (1U) //!< Bit field size in bits for UART_C3_TXDIR.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_TXDIR field.
#define BR_UART_C3_TXDIR(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_TXDIR))
#endif
//! @brief Format value for bitfield UART_C3_TXDIR.
#define BF_UART_C3_TXDIR(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_TXDIR), uint8_t) & BM_UART_C3_TXDIR)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXDIR field to a new value.
#define BW_UART_C3_TXDIR(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_TXDIR) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field T8[6] (RW)
*
* T8 is the ninth data bit transmitted when the UART is configured for 9-bit
* data format, that is, if C1[M] = 1 or C4[M10] = 1. If the value of T8 is the
* same as in the previous transmission, T8 does not have to be rewritten. The same
* value is transmitted until T8 is rewritten. To correctly transmit the 9th bit,
* write UARTx_C3[T8] to the desired value, then write the UARTx_D register with
* the remaining data.
*/
//@{
#define BP_UART_C3_T8 (6U) //!< Bit position for UART_C3_T8.
#define BM_UART_C3_T8 (0x40U) //!< Bit mask for UART_C3_T8.
#define BS_UART_C3_T8 (1U) //!< Bit field size in bits for UART_C3_T8.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_T8 field.
#define BR_UART_C3_T8(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_T8))
#endif
//! @brief Format value for bitfield UART_C3_T8.
#define BF_UART_C3_T8(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C3_T8), uint8_t) & BM_UART_C3_T8)
#ifndef __LANGUAGE_ASM__
//! @brief Set the T8 field to a new value.
#define BW_UART_C3_T8(x, v) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_T8) = (v))
#endif
//@}
/*!
* @name Register UART_C3, field R8[7] (RO)
*
* R8 is the ninth data bit received when the UART is configured for 9-bit data
* format, that is, if C1[M] = 1 or C4[M10] = 1. The R8 value corresponds to the
* current data value in the UARTx_D register. To read the 9th bit, read the
* value of UARTx_C3[R8], then read the UARTx_D register.
*/
//@{
#define BP_UART_C3_R8 (7U) //!< Bit position for UART_C3_R8.
#define BM_UART_C3_R8 (0x80U) //!< Bit mask for UART_C3_R8.
#define BS_UART_C3_R8 (1U) //!< Bit field size in bits for UART_C3_R8.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C3_R8 field.
#define BR_UART_C3_R8(x) (BITBAND_ACCESS8(HW_UART_C3_ADDR(x), BP_UART_C3_R8))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_D - UART Data Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_D - UART Data Register (RW)
*
* Reset value: 0x00U
*
* This register is actually two separate registers. Reads return the contents
* of the read-only receive data register and writes go to the write-only transmit
* data register. In 8-bit or 9-bit data format, only UART data register (D)
* needs to be accessed to clear the S1[RDRF] bit (assuming receiver buffer level is
* less than RWFIFO[RXWATER]). The C3 register needs to be read, prior to the D
* register, only if the ninth bit of data needs to be captured. Similarly, the
* ED register needs to be read, prior to the D register, only if the additional
* flag data for the dataword needs to be captured. In the normal 8-bit mode (M
* bit cleared) if the parity is enabled, you get seven data bits and one parity
* bit. That one parity bit is loaded into the D register. So, for the data bits,
* mask off the parity bit from the value you read out of this register. When
* transmitting in 9-bit data format and using 8-bit write instructions, write first
* to transmit bit 8 in UART control register 3 (C3[T8]), then D. A write to
* C3[T8] stores the data in a temporary register. If D register is written first,
* and then the new data on data bus is stored in D, the temporary value written by
* the last write to C3[T8] gets stored in the C3[T8] register.
*/
typedef union _hw_uart_d
{
uint8_t U;
struct _hw_uart_d_bitfields
{
uint8_t RT : 8; //!< [7:0]
} B;
} hw_uart_d_t;
#endif
/*!
* @name Constants and macros for entire UART_D register
*/
//@{
#define HW_UART_D_ADDR(x) (REGS_UART_BASE(x) + 0x7U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_D(x) (*(__IO hw_uart_d_t *) HW_UART_D_ADDR(x))
#define HW_UART_D_RD(x) (HW_UART_D(x).U)
#define HW_UART_D_WR(x, v) (HW_UART_D(x).U = (v))
#define HW_UART_D_SET(x, v) (HW_UART_D_WR(x, HW_UART_D_RD(x) | (v)))
#define HW_UART_D_CLR(x, v) (HW_UART_D_WR(x, HW_UART_D_RD(x) & ~(v)))
#define HW_UART_D_TOG(x, v) (HW_UART_D_WR(x, HW_UART_D_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_D bitfields
*/
/*!
* @name Register UART_D, field RT[7:0] (RW)
*
* Reads return the contents of the read-only receive data register and writes
* go to the write-only transmit data register.
*/
//@{
#define BP_UART_D_RT (0U) //!< Bit position for UART_D_RT.
#define BM_UART_D_RT (0xFFU) //!< Bit mask for UART_D_RT.
#define BS_UART_D_RT (8U) //!< Bit field size in bits for UART_D_RT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_D_RT field.
#define BR_UART_D_RT(x) (HW_UART_D(x).U)
#endif
//! @brief Format value for bitfield UART_D_RT.
#define BF_UART_D_RT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_D_RT), uint8_t) & BM_UART_D_RT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RT field to a new value.
#define BW_UART_D_RT(x, v) (HW_UART_D_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_MA1 - UART Match Address Registers 1
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_MA1 - UART Match Address Registers 1 (RW)
*
* Reset value: 0x00U
*
* The MA1 and MA2 registers are compared to input data addresses when the most
* significant bit is set and the associated C4[MAEN] field is set. If a match
* occurs, the following data is transferred to the data register. If a match
* fails, the following data is discarded. These registers can be read and written at
* anytime.
*/
typedef union _hw_uart_ma1
{
uint8_t U;
struct _hw_uart_ma1_bitfields
{
uint8_t MA : 8; //!< [7:0] Match Address
} B;
} hw_uart_ma1_t;
#endif
/*!
* @name Constants and macros for entire UART_MA1 register
*/
//@{
#define HW_UART_MA1_ADDR(x) (REGS_UART_BASE(x) + 0x8U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_MA1(x) (*(__IO hw_uart_ma1_t *) HW_UART_MA1_ADDR(x))
#define HW_UART_MA1_RD(x) (HW_UART_MA1(x).U)
#define HW_UART_MA1_WR(x, v) (HW_UART_MA1(x).U = (v))
#define HW_UART_MA1_SET(x, v) (HW_UART_MA1_WR(x, HW_UART_MA1_RD(x) | (v)))
#define HW_UART_MA1_CLR(x, v) (HW_UART_MA1_WR(x, HW_UART_MA1_RD(x) & ~(v)))
#define HW_UART_MA1_TOG(x, v) (HW_UART_MA1_WR(x, HW_UART_MA1_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_MA1 bitfields
*/
/*!
* @name Register UART_MA1, field MA[7:0] (RW)
*/
//@{
#define BP_UART_MA1_MA (0U) //!< Bit position for UART_MA1_MA.
#define BM_UART_MA1_MA (0xFFU) //!< Bit mask for UART_MA1_MA.
#define BS_UART_MA1_MA (8U) //!< Bit field size in bits for UART_MA1_MA.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MA1_MA field.
#define BR_UART_MA1_MA(x) (HW_UART_MA1(x).U)
#endif
//! @brief Format value for bitfield UART_MA1_MA.
#define BF_UART_MA1_MA(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MA1_MA), uint8_t) & BM_UART_MA1_MA)
#ifndef __LANGUAGE_ASM__
//! @brief Set the MA field to a new value.
#define BW_UART_MA1_MA(x, v) (HW_UART_MA1_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_MA2 - UART Match Address Registers 2
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_MA2 - UART Match Address Registers 2 (RW)
*
* Reset value: 0x00U
*
* These registers can be read and written at anytime. The MA1 and MA2 registers
* are compared to input data addresses when the most significant bit is set and
* the associated C4[MAEN] field is set. If a match occurs, the following data
* is transferred to the data register. If a match fails, the following data is
* discarded.
*/
typedef union _hw_uart_ma2
{
uint8_t U;
struct _hw_uart_ma2_bitfields
{
uint8_t MA : 8; //!< [7:0] Match Address
} B;
} hw_uart_ma2_t;
#endif
/*!
* @name Constants and macros for entire UART_MA2 register
*/
//@{
#define HW_UART_MA2_ADDR(x) (REGS_UART_BASE(x) + 0x9U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_MA2(x) (*(__IO hw_uart_ma2_t *) HW_UART_MA2_ADDR(x))
#define HW_UART_MA2_RD(x) (HW_UART_MA2(x).U)
#define HW_UART_MA2_WR(x, v) (HW_UART_MA2(x).U = (v))
#define HW_UART_MA2_SET(x, v) (HW_UART_MA2_WR(x, HW_UART_MA2_RD(x) | (v)))
#define HW_UART_MA2_CLR(x, v) (HW_UART_MA2_WR(x, HW_UART_MA2_RD(x) & ~(v)))
#define HW_UART_MA2_TOG(x, v) (HW_UART_MA2_WR(x, HW_UART_MA2_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_MA2 bitfields
*/
/*!
* @name Register UART_MA2, field MA[7:0] (RW)
*/
//@{
#define BP_UART_MA2_MA (0U) //!< Bit position for UART_MA2_MA.
#define BM_UART_MA2_MA (0xFFU) //!< Bit mask for UART_MA2_MA.
#define BS_UART_MA2_MA (8U) //!< Bit field size in bits for UART_MA2_MA.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MA2_MA field.
#define BR_UART_MA2_MA(x) (HW_UART_MA2(x).U)
#endif
//! @brief Format value for bitfield UART_MA2_MA.
#define BF_UART_MA2_MA(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MA2_MA), uint8_t) & BM_UART_MA2_MA)
#ifndef __LANGUAGE_ASM__
//! @brief Set the MA field to a new value.
#define BW_UART_MA2_MA(x, v) (HW_UART_MA2_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C4 - UART Control Register 4
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C4 - UART Control Register 4 (RW)
*
* Reset value: 0x00U
*/
typedef union _hw_uart_c4
{
uint8_t U;
struct _hw_uart_c4_bitfields
{
uint8_t BRFA : 5; //!< [4:0] Baud Rate Fine Adjust
uint8_t M10 : 1; //!< [5] 10-bit Mode select
uint8_t MAEN2 : 1; //!< [6] Match Address Mode Enable 2
uint8_t MAEN1 : 1; //!< [7] Match Address Mode Enable 1
} B;
} hw_uart_c4_t;
#endif
/*!
* @name Constants and macros for entire UART_C4 register
*/
//@{
#define HW_UART_C4_ADDR(x) (REGS_UART_BASE(x) + 0xAU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C4(x) (*(__IO hw_uart_c4_t *) HW_UART_C4_ADDR(x))
#define HW_UART_C4_RD(x) (HW_UART_C4(x).U)
#define HW_UART_C4_WR(x, v) (HW_UART_C4(x).U = (v))
#define HW_UART_C4_SET(x, v) (HW_UART_C4_WR(x, HW_UART_C4_RD(x) | (v)))
#define HW_UART_C4_CLR(x, v) (HW_UART_C4_WR(x, HW_UART_C4_RD(x) & ~(v)))
#define HW_UART_C4_TOG(x, v) (HW_UART_C4_WR(x, HW_UART_C4_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C4 bitfields
*/
/*!
* @name Register UART_C4, field BRFA[4:0] (RW)
*
* This bit field is used to add more timing resolution to the average baud
* frequency, in increments of 1/32. See Baud rate generation for more information.
*/
//@{
#define BP_UART_C4_BRFA (0U) //!< Bit position for UART_C4_BRFA.
#define BM_UART_C4_BRFA (0x1FU) //!< Bit mask for UART_C4_BRFA.
#define BS_UART_C4_BRFA (5U) //!< Bit field size in bits for UART_C4_BRFA.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C4_BRFA field.
#define BR_UART_C4_BRFA(x) (HW_UART_C4(x).B.BRFA)
#endif
//! @brief Format value for bitfield UART_C4_BRFA.
#define BF_UART_C4_BRFA(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C4_BRFA), uint8_t) & BM_UART_C4_BRFA)
#ifndef __LANGUAGE_ASM__
//! @brief Set the BRFA field to a new value.
#define BW_UART_C4_BRFA(x, v) (HW_UART_C4_WR(x, (HW_UART_C4_RD(x) & ~BM_UART_C4_BRFA) | BF_UART_C4_BRFA(v)))
#endif
//@}
/*!
* @name Register UART_C4, field M10[5] (RW)
*
* Causes a tenth, non-memory mapped bit to be part of the serial transmission.
* This tenth bit is generated and interpreted as a parity bit. The M10 field
* does not affect the LIN send or detect break behavior. If M10 is set, then both
* C1[M] and C1[PE] must also be set. This field must be cleared when
* C7816[ISO7816E] is set/enabled. See Data format (non ISO-7816) for more information.
*
* Values:
* - 0 - The parity bit is the ninth bit in the serial transmission.
* - 1 - The parity bit is the tenth bit in the serial transmission.
*/
//@{
#define BP_UART_C4_M10 (5U) //!< Bit position for UART_C4_M10.
#define BM_UART_C4_M10 (0x20U) //!< Bit mask for UART_C4_M10.
#define BS_UART_C4_M10 (1U) //!< Bit field size in bits for UART_C4_M10.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C4_M10 field.
#define BR_UART_C4_M10(x) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_M10))
#endif
//! @brief Format value for bitfield UART_C4_M10.
#define BF_UART_C4_M10(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C4_M10), uint8_t) & BM_UART_C4_M10)
#ifndef __LANGUAGE_ASM__
//! @brief Set the M10 field to a new value.
#define BW_UART_C4_M10(x, v) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_M10) = (v))
#endif
//@}
/*!
* @name Register UART_C4, field MAEN2[6] (RW)
*
* See Match address operation for more information.
*
* Values:
* - 0 - All data received is transferred to the data buffer if MAEN1 is cleared.
* - 1 - All data received with the most significant bit cleared, is discarded.
* All data received with the most significant bit set, is compared with
* contents of MA2 register. If no match occurs, the data is discarded. If a
* match occurs, data is transferred to the data buffer. This field must be
* cleared when C7816[ISO7816E] is set/enabled.
*/
//@{
#define BP_UART_C4_MAEN2 (6U) //!< Bit position for UART_C4_MAEN2.
#define BM_UART_C4_MAEN2 (0x40U) //!< Bit mask for UART_C4_MAEN2.
#define BS_UART_C4_MAEN2 (1U) //!< Bit field size in bits for UART_C4_MAEN2.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C4_MAEN2 field.
#define BR_UART_C4_MAEN2(x) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_MAEN2))
#endif
//! @brief Format value for bitfield UART_C4_MAEN2.
#define BF_UART_C4_MAEN2(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C4_MAEN2), uint8_t) & BM_UART_C4_MAEN2)
#ifndef __LANGUAGE_ASM__
//! @brief Set the MAEN2 field to a new value.
#define BW_UART_C4_MAEN2(x, v) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_MAEN2) = (v))
#endif
//@}
/*!
* @name Register UART_C4, field MAEN1[7] (RW)
*
* See Match address operation for more information.
*
* Values:
* - 0 - All data received is transferred to the data buffer if MAEN2 is cleared.
* - 1 - All data received with the most significant bit cleared, is discarded.
* All data received with the most significant bit set, is compared with
* contents of MA1 register. If no match occurs, the data is discarded. If match
* occurs, data is transferred to the data buffer. This field must be cleared
* when C7816[ISO7816E] is set/enabled.
*/
//@{
#define BP_UART_C4_MAEN1 (7U) //!< Bit position for UART_C4_MAEN1.
#define BM_UART_C4_MAEN1 (0x80U) //!< Bit mask for UART_C4_MAEN1.
#define BS_UART_C4_MAEN1 (1U) //!< Bit field size in bits for UART_C4_MAEN1.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C4_MAEN1 field.
#define BR_UART_C4_MAEN1(x) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_MAEN1))
#endif
//! @brief Format value for bitfield UART_C4_MAEN1.
#define BF_UART_C4_MAEN1(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C4_MAEN1), uint8_t) & BM_UART_C4_MAEN1)
#ifndef __LANGUAGE_ASM__
//! @brief Set the MAEN1 field to a new value.
#define BW_UART_C4_MAEN1(x, v) (BITBAND_ACCESS8(HW_UART_C4_ADDR(x), BP_UART_C4_MAEN1) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C5 - UART Control Register 5
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C5 - UART Control Register 5 (RW)
*
* Reset value: 0x00U
*/
typedef union _hw_uart_c5
{
uint8_t U;
struct _hw_uart_c5_bitfields
{
uint8_t RESERVED0 : 3; //!< [2:0]
uint8_t LBKDDMAS : 1; //!< [3] LIN Break Detect DMA Select Bit
uint8_t ILDMAS : 1; //!< [4] Idle Line DMA Select
uint8_t RDMAS : 1; //!< [5] Receiver Full DMA Select
uint8_t TCDMAS : 1; //!< [6] Transmission Complete DMA Select
uint8_t TDMAS : 1; //!< [7] Transmitter DMA Select
} B;
} hw_uart_c5_t;
#endif
/*!
* @name Constants and macros for entire UART_C5 register
*/
//@{
#define HW_UART_C5_ADDR(x) (REGS_UART_BASE(x) + 0xBU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C5(x) (*(__IO hw_uart_c5_t *) HW_UART_C5_ADDR(x))
#define HW_UART_C5_RD(x) (HW_UART_C5(x).U)
#define HW_UART_C5_WR(x, v) (HW_UART_C5(x).U = (v))
#define HW_UART_C5_SET(x, v) (HW_UART_C5_WR(x, HW_UART_C5_RD(x) | (v)))
#define HW_UART_C5_CLR(x, v) (HW_UART_C5_WR(x, HW_UART_C5_RD(x) & ~(v)))
#define HW_UART_C5_TOG(x, v) (HW_UART_C5_WR(x, HW_UART_C5_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C5 bitfields
*/
/*!
* @name Register UART_C5, field LBKDDMAS[3] (RW)
*
* Configures the LIN break detect flag, S2[LBKDIF], to generate interrupt or
* DMA requests if BDH[LBKDIE] is set. If BDH[LBKDIE] is cleared, and S2[LBKDIF] is
* set, the LBKDIF DMA and LBKDIF interrupt signals are not asserted, regardless
* of the state of LBKDDMAS.
*
* Values:
* - 0 - If BDH[LBKDIE] and S2[LBKDIF] are set, the LBKDIF interrupt signal is
* asserted to request an interrupt service.
* - 1 - If BDH[LBKDIE] and S2[LBKDIF] are set, the LBKDIF DMA request signal is
* asserted to request a DMA transfer.
*/
//@{
#define BP_UART_C5_LBKDDMAS (3U) //!< Bit position for UART_C5_LBKDDMAS.
#define BM_UART_C5_LBKDDMAS (0x08U) //!< Bit mask for UART_C5_LBKDDMAS.
#define BS_UART_C5_LBKDDMAS (1U) //!< Bit field size in bits for UART_C5_LBKDDMAS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C5_LBKDDMAS field.
#define BR_UART_C5_LBKDDMAS(x) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_LBKDDMAS))
#endif
//! @brief Format value for bitfield UART_C5_LBKDDMAS.
#define BF_UART_C5_LBKDDMAS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C5_LBKDDMAS), uint8_t) & BM_UART_C5_LBKDDMAS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the LBKDDMAS field to a new value.
#define BW_UART_C5_LBKDDMAS(x, v) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_LBKDDMAS) = (v))
#endif
//@}
/*!
* @name Register UART_C5, field ILDMAS[4] (RW)
*
* Configures the idle line flag, S1[IDLE], to generate interrupt or DMA
* requests if C2[ILIE] is set. If C2[ILIE] is cleared, and S1[IDLE] is set, the IDLE
* DMA and IDLE interrupt request signals are not asserted, regardless of the state
* of ILDMAS.
*
* Values:
* - 0 - If C2[ILIE] and S1[IDLE] are set, the IDLE interrupt request signal is
* asserted to request an interrupt service.
* - 1 - If C2[ILIE] and S1[IDLE] are set, the IDLE DMA request signal is
* asserted to request a DMA transfer.
*/
//@{
#define BP_UART_C5_ILDMAS (4U) //!< Bit position for UART_C5_ILDMAS.
#define BM_UART_C5_ILDMAS (0x10U) //!< Bit mask for UART_C5_ILDMAS.
#define BS_UART_C5_ILDMAS (1U) //!< Bit field size in bits for UART_C5_ILDMAS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C5_ILDMAS field.
#define BR_UART_C5_ILDMAS(x) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_ILDMAS))
#endif
//! @brief Format value for bitfield UART_C5_ILDMAS.
#define BF_UART_C5_ILDMAS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C5_ILDMAS), uint8_t) & BM_UART_C5_ILDMAS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ILDMAS field to a new value.
#define BW_UART_C5_ILDMAS(x, v) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_ILDMAS) = (v))
#endif
//@}
/*!
* @name Register UART_C5, field RDMAS[5] (RW)
*
* Configures the receiver data register full flag, S1[RDRF], to generate
* interrupt or DMA requests if C2[RIE] is set. If C2[RIE] is cleared, and S1[RDRF] is
* set, the RDRF DMA and RDFR interrupt request signals are not asserted,
* regardless of the state of RDMAS.
*
* Values:
* - 0 - If C2[RIE] and S1[RDRF] are set, the RDFR interrupt request signal is
* asserted to request an interrupt service.
* - 1 - If C2[RIE] and S1[RDRF] are set, the RDRF DMA request signal is
* asserted to request a DMA transfer.
*/
//@{
#define BP_UART_C5_RDMAS (5U) //!< Bit position for UART_C5_RDMAS.
#define BM_UART_C5_RDMAS (0x20U) //!< Bit mask for UART_C5_RDMAS.
#define BS_UART_C5_RDMAS (1U) //!< Bit field size in bits for UART_C5_RDMAS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C5_RDMAS field.
#define BR_UART_C5_RDMAS(x) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_RDMAS))
#endif
//! @brief Format value for bitfield UART_C5_RDMAS.
#define BF_UART_C5_RDMAS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C5_RDMAS), uint8_t) & BM_UART_C5_RDMAS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RDMAS field to a new value.
#define BW_UART_C5_RDMAS(x, v) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_RDMAS) = (v))
#endif
//@}
/*!
* @name Register UART_C5, field TCDMAS[6] (RW)
*
* Configures the transmission complete flag, S1[TC], to generate interrupt or
* DMA requests if C2[TCIE] is set. If C2[TCIE] is cleared, the TC DMA and TC
* interrupt request signals are not asserted when the S1[TC] flag is set, regardless
* of the state of TCDMAS. If C2[TCIE] and TCDMAS are both set, then C2[TIE]
* must be cleared, and D must not be written unless a DMA request is being serviced.
*
* Values:
* - 0 - If C2[TCIE] is set and the S1[TC] flag is set, the TC interrupt request
* signal is asserted to request an interrupt service.
* - 1 - If C2[TCIE] is set and the S1[TC] flag is set, the TC DMA request
* signal is asserted to request a DMA transfer.
*/
//@{
#define BP_UART_C5_TCDMAS (6U) //!< Bit position for UART_C5_TCDMAS.
#define BM_UART_C5_TCDMAS (0x40U) //!< Bit mask for UART_C5_TCDMAS.
#define BS_UART_C5_TCDMAS (1U) //!< Bit field size in bits for UART_C5_TCDMAS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C5_TCDMAS field.
#define BR_UART_C5_TCDMAS(x) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_TCDMAS))
#endif
//! @brief Format value for bitfield UART_C5_TCDMAS.
#define BF_UART_C5_TCDMAS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C5_TCDMAS), uint8_t) & BM_UART_C5_TCDMAS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TCDMAS field to a new value.
#define BW_UART_C5_TCDMAS(x, v) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_TCDMAS) = (v))
#endif
//@}
/*!
* @name Register UART_C5, field TDMAS[7] (RW)
*
* Configures the transmit data register empty flag, S1[TDRE], to generate
* interrupt or DMA requests if C2[TIE] is set. If C2[TIE] is cleared, TDRE DMA and
* TDRE interrupt request signals are not asserted when the TDRE flag is set,
* regardless of the state of TDMAS. If C2[TIE] and TDMAS are both set, then C2[TCIE]
* must be cleared, and D must not be written unless a DMA request is being
* serviced.
*
* Values:
* - 0 - If C2[TIE] is set and the S1[TDRE] flag is set, the TDRE interrupt
* request signal is asserted to request interrupt service.
* - 1 - If C2[TIE] is set and the S1[TDRE] flag is set, the TDRE DMA request
* signal is asserted to request a DMA transfer.
*/
//@{
#define BP_UART_C5_TDMAS (7U) //!< Bit position for UART_C5_TDMAS.
#define BM_UART_C5_TDMAS (0x80U) //!< Bit mask for UART_C5_TDMAS.
#define BS_UART_C5_TDMAS (1U) //!< Bit field size in bits for UART_C5_TDMAS.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C5_TDMAS field.
#define BR_UART_C5_TDMAS(x) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_TDMAS))
#endif
//! @brief Format value for bitfield UART_C5_TDMAS.
#define BF_UART_C5_TDMAS(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C5_TDMAS), uint8_t) & BM_UART_C5_TDMAS)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TDMAS field to a new value.
#define BW_UART_C5_TDMAS(x, v) (BITBAND_ACCESS8(HW_UART_C5_ADDR(x), BP_UART_C5_TDMAS) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_ED - UART Extended Data Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_ED - UART Extended Data Register (RO)
*
* Reset value: 0x00U
*
* This register contains additional information flags that are stored with a
* received dataword. This register may be read at any time but contains valid data
* only if there is a dataword in the receive FIFO. The data contained in this
* register represents additional information regarding the conditions on which a
* dataword was received. The importance of this data varies with the
* application, and in some cases maybe completely optional. These fields automatically
* update to reflect the conditions of the next dataword whenever D is read. If
* S1[NF] and S1[PF] have not been set since the last time the receive buffer was
* empty, the NOISY and PARITYE fields will be zero.
*/
typedef union _hw_uart_ed
{
uint8_t U;
struct _hw_uart_ed_bitfields
{
uint8_t RESERVED0 : 6; //!< [5:0]
uint8_t PARITYE : 1; //!< [6]
uint8_t NOISY : 1; //!< [7]
} B;
} hw_uart_ed_t;
#endif
/*!
* @name Constants and macros for entire UART_ED register
*/
//@{
#define HW_UART_ED_ADDR(x) (REGS_UART_BASE(x) + 0xCU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_ED(x) (*(__I hw_uart_ed_t *) HW_UART_ED_ADDR(x))
#define HW_UART_ED_RD(x) (HW_UART_ED(x).U)
#endif
//@}
/*
* Constants & macros for individual UART_ED bitfields
*/
/*!
* @name Register UART_ED, field PARITYE[6] (RO)
*
* The current received dataword contained in D and C3[R8] was received with a
* parity error.
*
* Values:
* - 0 - The dataword was received without a parity error.
* - 1 - The dataword was received with a parity error.
*/
//@{
#define BP_UART_ED_PARITYE (6U) //!< Bit position for UART_ED_PARITYE.
#define BM_UART_ED_PARITYE (0x40U) //!< Bit mask for UART_ED_PARITYE.
#define BS_UART_ED_PARITYE (1U) //!< Bit field size in bits for UART_ED_PARITYE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_ED_PARITYE field.
#define BR_UART_ED_PARITYE(x) (BITBAND_ACCESS8(HW_UART_ED_ADDR(x), BP_UART_ED_PARITYE))
#endif
//@}
/*!
* @name Register UART_ED, field NOISY[7] (RO)
*
* The current received dataword contained in D and C3[R8] was received with
* noise.
*
* Values:
* - 0 - The dataword was received without noise.
* - 1 - The data was received with noise.
*/
//@{
#define BP_UART_ED_NOISY (7U) //!< Bit position for UART_ED_NOISY.
#define BM_UART_ED_NOISY (0x80U) //!< Bit mask for UART_ED_NOISY.
#define BS_UART_ED_NOISY (1U) //!< Bit field size in bits for UART_ED_NOISY.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_ED_NOISY field.
#define BR_UART_ED_NOISY(x) (BITBAND_ACCESS8(HW_UART_ED_ADDR(x), BP_UART_ED_NOISY))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_MODEM - UART Modem Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_MODEM - UART Modem Register (RW)
*
* Reset value: 0x00U
*
* The MODEM register controls options for setting the modem configuration.
* RXRTSE, TXRTSPOL, TXRTSE, and TXCTSE must all be cleared when C7816[ISO7816EN] is
* enabled. This will cause the RTS to deassert during ISO-7816 wait times. The
* ISO-7816 protocol does not use the RTS and CTS signals.
*/
typedef union _hw_uart_modem
{
uint8_t U;
struct _hw_uart_modem_bitfields
{
uint8_t TXCTSE : 1; //!< [0] Transmitter clear-to-send enable
uint8_t TXRTSE : 1; //!< [1] Transmitter request-to-send enable
uint8_t TXRTSPOL : 1; //!< [2] Transmitter request-to-send polarity
uint8_t RXRTSE : 1; //!< [3] Receiver request-to-send enable
uint8_t RESERVED0 : 4; //!< [7:4]
} B;
} hw_uart_modem_t;
#endif
/*!
* @name Constants and macros for entire UART_MODEM register
*/
//@{
#define HW_UART_MODEM_ADDR(x) (REGS_UART_BASE(x) + 0xDU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_MODEM(x) (*(__IO hw_uart_modem_t *) HW_UART_MODEM_ADDR(x))
#define HW_UART_MODEM_RD(x) (HW_UART_MODEM(x).U)
#define HW_UART_MODEM_WR(x, v) (HW_UART_MODEM(x).U = (v))
#define HW_UART_MODEM_SET(x, v) (HW_UART_MODEM_WR(x, HW_UART_MODEM_RD(x) | (v)))
#define HW_UART_MODEM_CLR(x, v) (HW_UART_MODEM_WR(x, HW_UART_MODEM_RD(x) & ~(v)))
#define HW_UART_MODEM_TOG(x, v) (HW_UART_MODEM_WR(x, HW_UART_MODEM_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_MODEM bitfields
*/
/*!
* @name Register UART_MODEM, field TXCTSE[0] (RW)
*
* TXCTSE controls the operation of the transmitter. TXCTSE can be set
* independently from the state of TXRTSE and RXRTSE.
*
* Values:
* - 0 - CTS has no effect on the transmitter.
* - 1 - Enables clear-to-send operation. The transmitter checks the state of
* CTS each time it is ready to send a character. If CTS is asserted, the
* character is sent. If CTS is deasserted, the signal TXD remains in the mark
* state and transmission is delayed until CTS is asserted. Changes in CTS as a
* character is being sent do not affect its transmission.
*/
//@{
#define BP_UART_MODEM_TXCTSE (0U) //!< Bit position for UART_MODEM_TXCTSE.
#define BM_UART_MODEM_TXCTSE (0x01U) //!< Bit mask for UART_MODEM_TXCTSE.
#define BS_UART_MODEM_TXCTSE (1U) //!< Bit field size in bits for UART_MODEM_TXCTSE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MODEM_TXCTSE field.
#define BR_UART_MODEM_TXCTSE(x) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXCTSE))
#endif
//! @brief Format value for bitfield UART_MODEM_TXCTSE.
#define BF_UART_MODEM_TXCTSE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MODEM_TXCTSE), uint8_t) & BM_UART_MODEM_TXCTSE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXCTSE field to a new value.
#define BW_UART_MODEM_TXCTSE(x, v) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXCTSE) = (v))
#endif
//@}
/*!
* @name Register UART_MODEM, field TXRTSE[1] (RW)
*
* Controls RTS before and after a transmission.
*
* Values:
* - 0 - The transmitter has no effect on RTS.
* - 1 - When a character is placed into an empty transmitter data buffer , RTS
* asserts one bit time before the start bit is transmitted. RTS deasserts
* one bit time after all characters in the transmitter data buffer and shift
* register are completely sent, including the last stop bit. (FIFO) (FIFO)
*/
//@{
#define BP_UART_MODEM_TXRTSE (1U) //!< Bit position for UART_MODEM_TXRTSE.
#define BM_UART_MODEM_TXRTSE (0x02U) //!< Bit mask for UART_MODEM_TXRTSE.
#define BS_UART_MODEM_TXRTSE (1U) //!< Bit field size in bits for UART_MODEM_TXRTSE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MODEM_TXRTSE field.
#define BR_UART_MODEM_TXRTSE(x) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXRTSE))
#endif
//! @brief Format value for bitfield UART_MODEM_TXRTSE.
#define BF_UART_MODEM_TXRTSE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MODEM_TXRTSE), uint8_t) & BM_UART_MODEM_TXRTSE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXRTSE field to a new value.
#define BW_UART_MODEM_TXRTSE(x, v) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXRTSE) = (v))
#endif
//@}
/*!
* @name Register UART_MODEM, field TXRTSPOL[2] (RW)
*
* Controls the polarity of the transmitter RTS. TXRTSPOL does not affect the
* polarity of the receiver RTS. RTS will remain negated in the active low state
* unless TXRTSE is set.
*
* Values:
* - 0 - Transmitter RTS is active low.
* - 1 - Transmitter RTS is active high.
*/
//@{
#define BP_UART_MODEM_TXRTSPOL (2U) //!< Bit position for UART_MODEM_TXRTSPOL.
#define BM_UART_MODEM_TXRTSPOL (0x04U) //!< Bit mask for UART_MODEM_TXRTSPOL.
#define BS_UART_MODEM_TXRTSPOL (1U) //!< Bit field size in bits for UART_MODEM_TXRTSPOL.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MODEM_TXRTSPOL field.
#define BR_UART_MODEM_TXRTSPOL(x) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXRTSPOL))
#endif
//! @brief Format value for bitfield UART_MODEM_TXRTSPOL.
#define BF_UART_MODEM_TXRTSPOL(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MODEM_TXRTSPOL), uint8_t) & BM_UART_MODEM_TXRTSPOL)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXRTSPOL field to a new value.
#define BW_UART_MODEM_TXRTSPOL(x, v) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_TXRTSPOL) = (v))
#endif
//@}
/*!
* @name Register UART_MODEM, field RXRTSE[3] (RW)
*
* Allows the RTS output to control the CTS input of the transmitting device to
* prevent receiver overrun. Do not set both RXRTSE and TXRTSE.
*
* Values:
* - 0 - The receiver has no effect on RTS.
* - 1 - RTS is deasserted if the number of characters in the receiver data
* register (FIFO) is equal to or greater than RWFIFO[RXWATER]. RTS is asserted
* when the number of characters in the receiver data register (FIFO) is less
* than RWFIFO[RXWATER].
*/
//@{
#define BP_UART_MODEM_RXRTSE (3U) //!< Bit position for UART_MODEM_RXRTSE.
#define BM_UART_MODEM_RXRTSE (0x08U) //!< Bit mask for UART_MODEM_RXRTSE.
#define BS_UART_MODEM_RXRTSE (1U) //!< Bit field size in bits for UART_MODEM_RXRTSE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_MODEM_RXRTSE field.
#define BR_UART_MODEM_RXRTSE(x) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_RXRTSE))
#endif
//! @brief Format value for bitfield UART_MODEM_RXRTSE.
#define BF_UART_MODEM_RXRTSE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_MODEM_RXRTSE), uint8_t) & BM_UART_MODEM_RXRTSE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXRTSE field to a new value.
#define BW_UART_MODEM_RXRTSE(x, v) (BITBAND_ACCESS8(HW_UART_MODEM_ADDR(x), BP_UART_MODEM_RXRTSE) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_IR - UART Infrared Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_IR - UART Infrared Register (RW)
*
* Reset value: 0x00U
*
* The IR register controls options for setting the infrared configuration.
*/
typedef union _hw_uart_ir
{
uint8_t U;
struct _hw_uart_ir_bitfields
{
uint8_t TNP : 2; //!< [1:0] Transmitter narrow pulse
uint8_t IREN : 1; //!< [2] Infrared enable
uint8_t RESERVED0 : 5; //!< [7:3]
} B;
} hw_uart_ir_t;
#endif
/*!
* @name Constants and macros for entire UART_IR register
*/
//@{
#define HW_UART_IR_ADDR(x) (REGS_UART_BASE(x) + 0xEU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_IR(x) (*(__IO hw_uart_ir_t *) HW_UART_IR_ADDR(x))
#define HW_UART_IR_RD(x) (HW_UART_IR(x).U)
#define HW_UART_IR_WR(x, v) (HW_UART_IR(x).U = (v))
#define HW_UART_IR_SET(x, v) (HW_UART_IR_WR(x, HW_UART_IR_RD(x) | (v)))
#define HW_UART_IR_CLR(x, v) (HW_UART_IR_WR(x, HW_UART_IR_RD(x) & ~(v)))
#define HW_UART_IR_TOG(x, v) (HW_UART_IR_WR(x, HW_UART_IR_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_IR bitfields
*/
/*!
* @name Register UART_IR, field TNP[1:0] (RW)
*
* Enables whether the UART transmits a 1/16, 3/16, 1/32, or 1/4 narrow pulse.
*
* Values:
* - 00 - 3/16.
* - 01 - 1/16.
* - 10 - 1/32.
* - 11 - 1/4.
*/
//@{
#define BP_UART_IR_TNP (0U) //!< Bit position for UART_IR_TNP.
#define BM_UART_IR_TNP (0x03U) //!< Bit mask for UART_IR_TNP.
#define BS_UART_IR_TNP (2U) //!< Bit field size in bits for UART_IR_TNP.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IR_TNP field.
#define BR_UART_IR_TNP(x) (HW_UART_IR(x).B.TNP)
#endif
//! @brief Format value for bitfield UART_IR_TNP.
#define BF_UART_IR_TNP(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IR_TNP), uint8_t) & BM_UART_IR_TNP)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TNP field to a new value.
#define BW_UART_IR_TNP(x, v) (HW_UART_IR_WR(x, (HW_UART_IR_RD(x) & ~BM_UART_IR_TNP) | BF_UART_IR_TNP(v)))
#endif
//@}
/*!
* @name Register UART_IR, field IREN[2] (RW)
*
* Enables/disables the infrared modulation/demodulation.
*
* Values:
* - 0 - IR disabled.
* - 1 - IR enabled.
*/
//@{
#define BP_UART_IR_IREN (2U) //!< Bit position for UART_IR_IREN.
#define BM_UART_IR_IREN (0x04U) //!< Bit mask for UART_IR_IREN.
#define BS_UART_IR_IREN (1U) //!< Bit field size in bits for UART_IR_IREN.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IR_IREN field.
#define BR_UART_IR_IREN(x) (BITBAND_ACCESS8(HW_UART_IR_ADDR(x), BP_UART_IR_IREN))
#endif
//! @brief Format value for bitfield UART_IR_IREN.
#define BF_UART_IR_IREN(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IR_IREN), uint8_t) & BM_UART_IR_IREN)
#ifndef __LANGUAGE_ASM__
//! @brief Set the IREN field to a new value.
#define BW_UART_IR_IREN(x, v) (BITBAND_ACCESS8(HW_UART_IR_ADDR(x), BP_UART_IR_IREN) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_PFIFO - UART FIFO Parameters
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_PFIFO - UART FIFO Parameters (RW)
*
* Reset value: 0x00U
*
* This register provides the ability for the programmer to turn on and off FIFO
* functionality. It also provides the size of the FIFO that has been
* implemented. This register may be read at any time. This register must be written only
* when C2[RE] and C2[TE] are cleared/not set and when the data buffer/FIFO is
* empty.
*/
typedef union _hw_uart_pfifo
{
uint8_t U;
struct _hw_uart_pfifo_bitfields
{
uint8_t RXFIFOSIZE : 3; //!< [2:0] Receive FIFO. Buffer Depth
uint8_t RXFE : 1; //!< [3] Receive FIFO Enable
uint8_t TXFIFOSIZE : 3; //!< [6:4] Transmit FIFO. Buffer Depth
uint8_t TXFE : 1; //!< [7] Transmit FIFO Enable
} B;
} hw_uart_pfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_PFIFO register
*/
//@{
#define HW_UART_PFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x10U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_PFIFO(x) (*(__IO hw_uart_pfifo_t *) HW_UART_PFIFO_ADDR(x))
#define HW_UART_PFIFO_RD(x) (HW_UART_PFIFO(x).U)
#define HW_UART_PFIFO_WR(x, v) (HW_UART_PFIFO(x).U = (v))
#define HW_UART_PFIFO_SET(x, v) (HW_UART_PFIFO_WR(x, HW_UART_PFIFO_RD(x) | (v)))
#define HW_UART_PFIFO_CLR(x, v) (HW_UART_PFIFO_WR(x, HW_UART_PFIFO_RD(x) & ~(v)))
#define HW_UART_PFIFO_TOG(x, v) (HW_UART_PFIFO_WR(x, HW_UART_PFIFO_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_PFIFO bitfields
*/
/*!
* @name Register UART_PFIFO, field RXFIFOSIZE[2:0] (RO)
*
* The maximum number of receive datawords that can be stored in the receive
* buffer before an overrun occurs. This field is read only.
*
* Values:
* - 000 - Receive FIFO/Buffer depth = 1 dataword.
* - 001 - Receive FIFO/Buffer depth = 4 datawords.
* - 010 - Receive FIFO/Buffer depth = 8 datawords.
* - 011 - Receive FIFO/Buffer depth = 16 datawords.
* - 100 - Receive FIFO/Buffer depth = 32 datawords.
* - 101 - Receive FIFO/Buffer depth = 64 datawords.
* - 110 - Receive FIFO/Buffer depth = 128 datawords.
* - 111 - Reserved.
*/
//@{
#define BP_UART_PFIFO_RXFIFOSIZE (0U) //!< Bit position for UART_PFIFO_RXFIFOSIZE.
#define BM_UART_PFIFO_RXFIFOSIZE (0x07U) //!< Bit mask for UART_PFIFO_RXFIFOSIZE.
#define BS_UART_PFIFO_RXFIFOSIZE (3U) //!< Bit field size in bits for UART_PFIFO_RXFIFOSIZE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_PFIFO_RXFIFOSIZE field.
#define BR_UART_PFIFO_RXFIFOSIZE(x) (HW_UART_PFIFO(x).B.RXFIFOSIZE)
#endif
//@}
/*!
* @name Register UART_PFIFO, field RXFE[3] (RW)
*
* When this field is set, the built in FIFO structure for the receive buffer is
* enabled. The size of the FIFO structure is indicated by the RXFIFOSIZE field.
* If this field is not set, the receive buffer operates as a FIFO of depth one
* dataword regardless of the value in RXFIFOSIZE. Both C2[TE] and C2[RE] must be
* cleared prior to changing this field. Additionally, TXFLUSH and RXFLUSH
* commands must be issued immediately after changing this field.
*
* Values:
* - 0 - Receive FIFO is not enabled. Buffer is depth 1. (Legacy support)
* - 1 - Receive FIFO is enabled. Buffer is depth indicted by RXFIFOSIZE.
*/
//@{
#define BP_UART_PFIFO_RXFE (3U) //!< Bit position for UART_PFIFO_RXFE.
#define BM_UART_PFIFO_RXFE (0x08U) //!< Bit mask for UART_PFIFO_RXFE.
#define BS_UART_PFIFO_RXFE (1U) //!< Bit field size in bits for UART_PFIFO_RXFE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_PFIFO_RXFE field.
#define BR_UART_PFIFO_RXFE(x) (BITBAND_ACCESS8(HW_UART_PFIFO_ADDR(x), BP_UART_PFIFO_RXFE))
#endif
//! @brief Format value for bitfield UART_PFIFO_RXFE.
#define BF_UART_PFIFO_RXFE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_PFIFO_RXFE), uint8_t) & BM_UART_PFIFO_RXFE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXFE field to a new value.
#define BW_UART_PFIFO_RXFE(x, v) (BITBAND_ACCESS8(HW_UART_PFIFO_ADDR(x), BP_UART_PFIFO_RXFE) = (v))
#endif
//@}
/*!
* @name Register UART_PFIFO, field TXFIFOSIZE[6:4] (RO)
*
* The maximum number of transmit datawords that can be stored in the transmit
* buffer. This field is read only.
*
* Values:
* - 000 - Transmit FIFO/Buffer depth = 1 dataword.
* - 001 - Transmit FIFO/Buffer depth = 4 datawords.
* - 010 - Transmit FIFO/Buffer depth = 8 datawords.
* - 011 - Transmit FIFO/Buffer depth = 16 datawords.
* - 100 - Transmit FIFO/Buffer depth = 32 datawords.
* - 101 - Transmit FIFO/Buffer depth = 64 datawords.
* - 110 - Transmit FIFO/Buffer depth = 128 datawords.
* - 111 - Reserved.
*/
//@{
#define BP_UART_PFIFO_TXFIFOSIZE (4U) //!< Bit position for UART_PFIFO_TXFIFOSIZE.
#define BM_UART_PFIFO_TXFIFOSIZE (0x70U) //!< Bit mask for UART_PFIFO_TXFIFOSIZE.
#define BS_UART_PFIFO_TXFIFOSIZE (3U) //!< Bit field size in bits for UART_PFIFO_TXFIFOSIZE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_PFIFO_TXFIFOSIZE field.
#define BR_UART_PFIFO_TXFIFOSIZE(x) (HW_UART_PFIFO(x).B.TXFIFOSIZE)
#endif
//@}
/*!
* @name Register UART_PFIFO, field TXFE[7] (RW)
*
* When this field is set, the built in FIFO structure for the transmit buffer
* is enabled. The size of the FIFO structure is indicated by TXFIFOSIZE. If this
* field is not set, the transmit buffer operates as a FIFO of depth one dataword
* regardless of the value in TXFIFOSIZE. Both C2[TE] and C2[RE] must be cleared
* prior to changing this field. Additionally, TXFLUSH and RXFLUSH commands must
* be issued immediately after changing this field.
*
* Values:
* - 0 - Transmit FIFO is not enabled. Buffer is depth 1. (Legacy support).
* - 1 - Transmit FIFO is enabled. Buffer is depth indicated by TXFIFOSIZE.
*/
//@{
#define BP_UART_PFIFO_TXFE (7U) //!< Bit position for UART_PFIFO_TXFE.
#define BM_UART_PFIFO_TXFE (0x80U) //!< Bit mask for UART_PFIFO_TXFE.
#define BS_UART_PFIFO_TXFE (1U) //!< Bit field size in bits for UART_PFIFO_TXFE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_PFIFO_TXFE field.
#define BR_UART_PFIFO_TXFE(x) (BITBAND_ACCESS8(HW_UART_PFIFO_ADDR(x), BP_UART_PFIFO_TXFE))
#endif
//! @brief Format value for bitfield UART_PFIFO_TXFE.
#define BF_UART_PFIFO_TXFE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_PFIFO_TXFE), uint8_t) & BM_UART_PFIFO_TXFE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXFE field to a new value.
#define BW_UART_PFIFO_TXFE(x, v) (BITBAND_ACCESS8(HW_UART_PFIFO_ADDR(x), BP_UART_PFIFO_TXFE) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_CFIFO - UART FIFO Control Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_CFIFO - UART FIFO Control Register (RW)
*
* Reset value: 0x00U
*
* This register provides the ability to program various control fields for FIFO
* operation. This register may be read or written at any time. Note that
* writing to TXFLUSH and RXFLUSH may result in data loss and requires careful action
* to prevent unintended/unpredictable behavior. Therefore, it is recommended that
* TE and RE be cleared prior to flushing the corresponding FIFO.
*/
typedef union _hw_uart_cfifo
{
uint8_t U;
struct _hw_uart_cfifo_bitfields
{
uint8_t RXUFE : 1; //!< [0] Receive FIFO Underflow Interrupt Enable
uint8_t TXOFE : 1; //!< [1] Transmit FIFO Overflow Interrupt Enable
uint8_t RXOFE : 1; //!< [2] Receive FIFO Overflow Interrupt Enable
uint8_t RESERVED0 : 3; //!< [5:3]
uint8_t RXFLUSH : 1; //!< [6] Receive FIFO/Buffer Flush
uint8_t TXFLUSH : 1; //!< [7] Transmit FIFO/Buffer Flush
} B;
} hw_uart_cfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_CFIFO register
*/
//@{
#define HW_UART_CFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x11U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_CFIFO(x) (*(__IO hw_uart_cfifo_t *) HW_UART_CFIFO_ADDR(x))
#define HW_UART_CFIFO_RD(x) (HW_UART_CFIFO(x).U)
#define HW_UART_CFIFO_WR(x, v) (HW_UART_CFIFO(x).U = (v))
#define HW_UART_CFIFO_SET(x, v) (HW_UART_CFIFO_WR(x, HW_UART_CFIFO_RD(x) | (v)))
#define HW_UART_CFIFO_CLR(x, v) (HW_UART_CFIFO_WR(x, HW_UART_CFIFO_RD(x) & ~(v)))
#define HW_UART_CFIFO_TOG(x, v) (HW_UART_CFIFO_WR(x, HW_UART_CFIFO_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_CFIFO bitfields
*/
/*!
* @name Register UART_CFIFO, field RXUFE[0] (RW)
*
* When this field is set, the RXUF flag generates an interrupt to the host.
*
* Values:
* - 0 - RXUF flag does not generate an interrupt to the host.
* - 1 - RXUF flag generates an interrupt to the host.
*/
//@{
#define BP_UART_CFIFO_RXUFE (0U) //!< Bit position for UART_CFIFO_RXUFE.
#define BM_UART_CFIFO_RXUFE (0x01U) //!< Bit mask for UART_CFIFO_RXUFE.
#define BS_UART_CFIFO_RXUFE (1U) //!< Bit field size in bits for UART_CFIFO_RXUFE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_CFIFO_RXUFE field.
#define BR_UART_CFIFO_RXUFE(x) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_RXUFE))
#endif
//! @brief Format value for bitfield UART_CFIFO_RXUFE.
#define BF_UART_CFIFO_RXUFE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_CFIFO_RXUFE), uint8_t) & BM_UART_CFIFO_RXUFE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXUFE field to a new value.
#define BW_UART_CFIFO_RXUFE(x, v) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_RXUFE) = (v))
#endif
//@}
/*!
* @name Register UART_CFIFO, field TXOFE[1] (RW)
*
* When this field is set, the TXOF flag generates an interrupt to the host.
*
* Values:
* - 0 - TXOF flag does not generate an interrupt to the host.
* - 1 - TXOF flag generates an interrupt to the host.
*/
//@{
#define BP_UART_CFIFO_TXOFE (1U) //!< Bit position for UART_CFIFO_TXOFE.
#define BM_UART_CFIFO_TXOFE (0x02U) //!< Bit mask for UART_CFIFO_TXOFE.
#define BS_UART_CFIFO_TXOFE (1U) //!< Bit field size in bits for UART_CFIFO_TXOFE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_CFIFO_TXOFE field.
#define BR_UART_CFIFO_TXOFE(x) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_TXOFE))
#endif
//! @brief Format value for bitfield UART_CFIFO_TXOFE.
#define BF_UART_CFIFO_TXOFE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_CFIFO_TXOFE), uint8_t) & BM_UART_CFIFO_TXOFE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXOFE field to a new value.
#define BW_UART_CFIFO_TXOFE(x, v) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_TXOFE) = (v))
#endif
//@}
/*!
* @name Register UART_CFIFO, field RXOFE[2] (RW)
*
* When this field is set, the RXOF flag generates an interrupt to the host.
*
* Values:
* - 0 - RXOF flag does not generate an interrupt to the host.
* - 1 - RXOF flag generates an interrupt to the host.
*/
//@{
#define BP_UART_CFIFO_RXOFE (2U) //!< Bit position for UART_CFIFO_RXOFE.
#define BM_UART_CFIFO_RXOFE (0x04U) //!< Bit mask for UART_CFIFO_RXOFE.
#define BS_UART_CFIFO_RXOFE (1U) //!< Bit field size in bits for UART_CFIFO_RXOFE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_CFIFO_RXOFE field.
#define BR_UART_CFIFO_RXOFE(x) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_RXOFE))
#endif
//! @brief Format value for bitfield UART_CFIFO_RXOFE.
#define BF_UART_CFIFO_RXOFE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_CFIFO_RXOFE), uint8_t) & BM_UART_CFIFO_RXOFE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXOFE field to a new value.
#define BW_UART_CFIFO_RXOFE(x, v) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_RXOFE) = (v))
#endif
//@}
/*!
* @name Register UART_CFIFO, field RXFLUSH[6] (WORZ)
*
* Writing to this field causes all data that is stored in the receive
* FIFO/buffer to be flushed. This does not affect data that is in the receive shift
* register.
*
* Values:
* - 0 - No flush operation occurs.
* - 1 - All data in the receive FIFO/buffer is cleared out.
*/
//@{
#define BP_UART_CFIFO_RXFLUSH (6U) //!< Bit position for UART_CFIFO_RXFLUSH.
#define BM_UART_CFIFO_RXFLUSH (0x40U) //!< Bit mask for UART_CFIFO_RXFLUSH.
#define BS_UART_CFIFO_RXFLUSH (1U) //!< Bit field size in bits for UART_CFIFO_RXFLUSH.
//! @brief Format value for bitfield UART_CFIFO_RXFLUSH.
#define BF_UART_CFIFO_RXFLUSH(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_CFIFO_RXFLUSH), uint8_t) & BM_UART_CFIFO_RXFLUSH)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXFLUSH field to a new value.
#define BW_UART_CFIFO_RXFLUSH(x, v) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_RXFLUSH) = (v))
#endif
//@}
/*!
* @name Register UART_CFIFO, field TXFLUSH[7] (WORZ)
*
* Writing to this field causes all data that is stored in the transmit
* FIFO/buffer to be flushed. This does not affect data that is in the transmit shift
* register.
*
* Values:
* - 0 - No flush operation occurs.
* - 1 - All data in the transmit FIFO/Buffer is cleared out.
*/
//@{
#define BP_UART_CFIFO_TXFLUSH (7U) //!< Bit position for UART_CFIFO_TXFLUSH.
#define BM_UART_CFIFO_TXFLUSH (0x80U) //!< Bit mask for UART_CFIFO_TXFLUSH.
#define BS_UART_CFIFO_TXFLUSH (1U) //!< Bit field size in bits for UART_CFIFO_TXFLUSH.
//! @brief Format value for bitfield UART_CFIFO_TXFLUSH.
#define BF_UART_CFIFO_TXFLUSH(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_CFIFO_TXFLUSH), uint8_t) & BM_UART_CFIFO_TXFLUSH)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXFLUSH field to a new value.
#define BW_UART_CFIFO_TXFLUSH(x, v) (BITBAND_ACCESS8(HW_UART_CFIFO_ADDR(x), BP_UART_CFIFO_TXFLUSH) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_SFIFO - UART FIFO Status Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_SFIFO - UART FIFO Status Register (RW)
*
* Reset value: 0xC0U
*
* This register provides status information regarding the transmit and receiver
* buffers/FIFOs, including interrupt information. This register may be written
* to or read at any time.
*/
typedef union _hw_uart_sfifo
{
uint8_t U;
struct _hw_uart_sfifo_bitfields
{
uint8_t RXUF : 1; //!< [0] Receiver Buffer Underflow Flag
uint8_t TXOF : 1; //!< [1] Transmitter Buffer Overflow Flag
uint8_t RXOF : 1; //!< [2] Receiver Buffer Overflow Flag
uint8_t RESERVED0 : 3; //!< [5:3]
uint8_t RXEMPT : 1; //!< [6] Receive Buffer/FIFO Empty
uint8_t TXEMPT : 1; //!< [7] Transmit Buffer/FIFO Empty
} B;
} hw_uart_sfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_SFIFO register
*/
//@{
#define HW_UART_SFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x12U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_SFIFO(x) (*(__IO hw_uart_sfifo_t *) HW_UART_SFIFO_ADDR(x))
#define HW_UART_SFIFO_RD(x) (HW_UART_SFIFO(x).U)
#define HW_UART_SFIFO_WR(x, v) (HW_UART_SFIFO(x).U = (v))
#define HW_UART_SFIFO_SET(x, v) (HW_UART_SFIFO_WR(x, HW_UART_SFIFO_RD(x) | (v)))
#define HW_UART_SFIFO_CLR(x, v) (HW_UART_SFIFO_WR(x, HW_UART_SFIFO_RD(x) & ~(v)))
#define HW_UART_SFIFO_TOG(x, v) (HW_UART_SFIFO_WR(x, HW_UART_SFIFO_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_SFIFO bitfields
*/
/*!
* @name Register UART_SFIFO, field RXUF[0] (W1C)
*
* Indicates that more data has been read from the receive buffer than was
* present. This field will assert regardless of the value of CFIFO[RXUFE]. However,
* an interrupt will be issued to the host only if CFIFO[RXUFE] is set. This flag
* is cleared by writing a 1.
*
* Values:
* - 0 - No receive buffer underflow has occurred since the last time the flag
* was cleared.
* - 1 - At least one receive buffer underflow has occurred since the last time
* the flag was cleared.
*/
//@{
#define BP_UART_SFIFO_RXUF (0U) //!< Bit position for UART_SFIFO_RXUF.
#define BM_UART_SFIFO_RXUF (0x01U) //!< Bit mask for UART_SFIFO_RXUF.
#define BS_UART_SFIFO_RXUF (1U) //!< Bit field size in bits for UART_SFIFO_RXUF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_SFIFO_RXUF field.
#define BR_UART_SFIFO_RXUF(x) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_RXUF))
#endif
//! @brief Format value for bitfield UART_SFIFO_RXUF.
#define BF_UART_SFIFO_RXUF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_SFIFO_RXUF), uint8_t) & BM_UART_SFIFO_RXUF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXUF field to a new value.
#define BW_UART_SFIFO_RXUF(x, v) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_RXUF) = (v))
#endif
//@}
/*!
* @name Register UART_SFIFO, field TXOF[1] (W1C)
*
* Indicates that more data has been written to the transmit buffer than it can
* hold. This field will assert regardless of the value of CFIFO[TXOFE]. However,
* an interrupt will be issued to the host only if CFIFO[TXOFE] is set. This
* flag is cleared by writing a 1.
*
* Values:
* - 0 - No transmit buffer overflow has occurred since the last time the flag
* was cleared.
* - 1 - At least one transmit buffer overflow has occurred since the last time
* the flag was cleared.
*/
//@{
#define BP_UART_SFIFO_TXOF (1U) //!< Bit position for UART_SFIFO_TXOF.
#define BM_UART_SFIFO_TXOF (0x02U) //!< Bit mask for UART_SFIFO_TXOF.
#define BS_UART_SFIFO_TXOF (1U) //!< Bit field size in bits for UART_SFIFO_TXOF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_SFIFO_TXOF field.
#define BR_UART_SFIFO_TXOF(x) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_TXOF))
#endif
//! @brief Format value for bitfield UART_SFIFO_TXOF.
#define BF_UART_SFIFO_TXOF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_SFIFO_TXOF), uint8_t) & BM_UART_SFIFO_TXOF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXOF field to a new value.
#define BW_UART_SFIFO_TXOF(x, v) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_TXOF) = (v))
#endif
//@}
/*!
* @name Register UART_SFIFO, field RXOF[2] (W1C)
*
* Indicates that more data has been written to the receive buffer than it can
* hold. This field will assert regardless of the value of CFIFO[RXOFE]. However,
* an interrupt will be issued to the host only if CFIFO[RXOFE] is set. This flag
* is cleared by writing a 1.
*
* Values:
* - 0 - No receive buffer overflow has occurred since the last time the flag
* was cleared.
* - 1 - At least one receive buffer overflow has occurred since the last time
* the flag was cleared.
*/
//@{
#define BP_UART_SFIFO_RXOF (2U) //!< Bit position for UART_SFIFO_RXOF.
#define BM_UART_SFIFO_RXOF (0x04U) //!< Bit mask for UART_SFIFO_RXOF.
#define BS_UART_SFIFO_RXOF (1U) //!< Bit field size in bits for UART_SFIFO_RXOF.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_SFIFO_RXOF field.
#define BR_UART_SFIFO_RXOF(x) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_RXOF))
#endif
//! @brief Format value for bitfield UART_SFIFO_RXOF.
#define BF_UART_SFIFO_RXOF(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_SFIFO_RXOF), uint8_t) & BM_UART_SFIFO_RXOF)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXOF field to a new value.
#define BW_UART_SFIFO_RXOF(x, v) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_RXOF) = (v))
#endif
//@}
/*!
* @name Register UART_SFIFO, field RXEMPT[6] (RO)
*
* Asserts when there is no data in the receive FIFO/Buffer. This field does not
* take into account data that is in the receive shift register.
*
* Values:
* - 0 - Receive buffer is not empty.
* - 1 - Receive buffer is empty.
*/
//@{
#define BP_UART_SFIFO_RXEMPT (6U) //!< Bit position for UART_SFIFO_RXEMPT.
#define BM_UART_SFIFO_RXEMPT (0x40U) //!< Bit mask for UART_SFIFO_RXEMPT.
#define BS_UART_SFIFO_RXEMPT (1U) //!< Bit field size in bits for UART_SFIFO_RXEMPT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_SFIFO_RXEMPT field.
#define BR_UART_SFIFO_RXEMPT(x) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_RXEMPT))
#endif
//@}
/*!
* @name Register UART_SFIFO, field TXEMPT[7] (RO)
*
* Asserts when there is no data in the Transmit FIFO/buffer. This field does
* not take into account data that is in the transmit shift register.
*
* Values:
* - 0 - Transmit buffer is not empty.
* - 1 - Transmit buffer is empty.
*/
//@{
#define BP_UART_SFIFO_TXEMPT (7U) //!< Bit position for UART_SFIFO_TXEMPT.
#define BM_UART_SFIFO_TXEMPT (0x80U) //!< Bit mask for UART_SFIFO_TXEMPT.
#define BS_UART_SFIFO_TXEMPT (1U) //!< Bit field size in bits for UART_SFIFO_TXEMPT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_SFIFO_TXEMPT field.
#define BR_UART_SFIFO_TXEMPT(x) (BITBAND_ACCESS8(HW_UART_SFIFO_ADDR(x), BP_UART_SFIFO_TXEMPT))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_TWFIFO - UART FIFO Transmit Watermark
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_TWFIFO - UART FIFO Transmit Watermark (RW)
*
* Reset value: 0x00U
*
* This register provides the ability to set a programmable threshold for
* notification of needing additional transmit data. This register may be read at any
* time but must be written only when C2[TE] is not set. Changing the value of the
* watermark will not clear the S1[TDRE] flag.
*/
typedef union _hw_uart_twfifo
{
uint8_t U;
struct _hw_uart_twfifo_bitfields
{
uint8_t TXWATER : 8; //!< [7:0] Transmit Watermark
} B;
} hw_uart_twfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_TWFIFO register
*/
//@{
#define HW_UART_TWFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x13U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_TWFIFO(x) (*(__IO hw_uart_twfifo_t *) HW_UART_TWFIFO_ADDR(x))
#define HW_UART_TWFIFO_RD(x) (HW_UART_TWFIFO(x).U)
#define HW_UART_TWFIFO_WR(x, v) (HW_UART_TWFIFO(x).U = (v))
#define HW_UART_TWFIFO_SET(x, v) (HW_UART_TWFIFO_WR(x, HW_UART_TWFIFO_RD(x) | (v)))
#define HW_UART_TWFIFO_CLR(x, v) (HW_UART_TWFIFO_WR(x, HW_UART_TWFIFO_RD(x) & ~(v)))
#define HW_UART_TWFIFO_TOG(x, v) (HW_UART_TWFIFO_WR(x, HW_UART_TWFIFO_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_TWFIFO bitfields
*/
/*!
* @name Register UART_TWFIFO, field TXWATER[7:0] (RW)
*
* When the number of datawords in the transmit FIFO/buffer is equal to or less
* than the value in this register field, an interrupt via S1[TDRE] or a DMA
* request via C5[TDMAS] is generated as determined by C5[TDMAS] and C2[TIE]. For
* proper operation, the value in TXWATER must be set to be less than the size of
* the transmit buffer/FIFO size as indicated by PFIFO[TXFIFOSIZE] and PFIFO[TXFE].
*/
//@{
#define BP_UART_TWFIFO_TXWATER (0U) //!< Bit position for UART_TWFIFO_TXWATER.
#define BM_UART_TWFIFO_TXWATER (0xFFU) //!< Bit mask for UART_TWFIFO_TXWATER.
#define BS_UART_TWFIFO_TXWATER (8U) //!< Bit field size in bits for UART_TWFIFO_TXWATER.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_TWFIFO_TXWATER field.
#define BR_UART_TWFIFO_TXWATER(x) (HW_UART_TWFIFO(x).U)
#endif
//! @brief Format value for bitfield UART_TWFIFO_TXWATER.
#define BF_UART_TWFIFO_TXWATER(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_TWFIFO_TXWATER), uint8_t) & BM_UART_TWFIFO_TXWATER)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXWATER field to a new value.
#define BW_UART_TWFIFO_TXWATER(x, v) (HW_UART_TWFIFO_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_TCFIFO - UART FIFO Transmit Count
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_TCFIFO - UART FIFO Transmit Count (RO)
*
* Reset value: 0x00U
*
* This is a read only register that indicates how many datawords are currently
* in the transmit buffer/FIFO. It may be read at any time.
*/
typedef union _hw_uart_tcfifo
{
uint8_t U;
struct _hw_uart_tcfifo_bitfields
{
uint8_t TXCOUNT : 8; //!< [7:0] Transmit Counter
} B;
} hw_uart_tcfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_TCFIFO register
*/
//@{
#define HW_UART_TCFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x14U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_TCFIFO(x) (*(__I hw_uart_tcfifo_t *) HW_UART_TCFIFO_ADDR(x))
#define HW_UART_TCFIFO_RD(x) (HW_UART_TCFIFO(x).U)
#endif
//@}
/*
* Constants & macros for individual UART_TCFIFO bitfields
*/
/*!
* @name Register UART_TCFIFO, field TXCOUNT[7:0] (RO)
*
* The value in this register indicates the number of datawords that are in the
* transmit FIFO/buffer. If a dataword is being transmitted, that is, in the
* transmit shift register, it is not included in the count. This value may be used
* in conjunction with PFIFO[TXFIFOSIZE] to calculate how much room is left in the
* transmit FIFO/buffer.
*/
//@{
#define BP_UART_TCFIFO_TXCOUNT (0U) //!< Bit position for UART_TCFIFO_TXCOUNT.
#define BM_UART_TCFIFO_TXCOUNT (0xFFU) //!< Bit mask for UART_TCFIFO_TXCOUNT.
#define BS_UART_TCFIFO_TXCOUNT (8U) //!< Bit field size in bits for UART_TCFIFO_TXCOUNT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_TCFIFO_TXCOUNT field.
#define BR_UART_TCFIFO_TXCOUNT(x) (HW_UART_TCFIFO(x).U)
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_RWFIFO - UART FIFO Receive Watermark
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_RWFIFO - UART FIFO Receive Watermark (RW)
*
* Reset value: 0x01U
*
* This register provides the ability to set a programmable threshold for
* notification of the need to remove data from the receiver FIFO/buffer. This register
* may be read at any time but must be written only when C2[RE] is not asserted.
* Changing the value in this register will not clear S1[RDRF].
*/
typedef union _hw_uart_rwfifo
{
uint8_t U;
struct _hw_uart_rwfifo_bitfields
{
uint8_t RXWATER : 8; //!< [7:0] Receive Watermark
} B;
} hw_uart_rwfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_RWFIFO register
*/
//@{
#define HW_UART_RWFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x15U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_RWFIFO(x) (*(__IO hw_uart_rwfifo_t *) HW_UART_RWFIFO_ADDR(x))
#define HW_UART_RWFIFO_RD(x) (HW_UART_RWFIFO(x).U)
#define HW_UART_RWFIFO_WR(x, v) (HW_UART_RWFIFO(x).U = (v))
#define HW_UART_RWFIFO_SET(x, v) (HW_UART_RWFIFO_WR(x, HW_UART_RWFIFO_RD(x) | (v)))
#define HW_UART_RWFIFO_CLR(x, v) (HW_UART_RWFIFO_WR(x, HW_UART_RWFIFO_RD(x) & ~(v)))
#define HW_UART_RWFIFO_TOG(x, v) (HW_UART_RWFIFO_WR(x, HW_UART_RWFIFO_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_RWFIFO bitfields
*/
/*!
* @name Register UART_RWFIFO, field RXWATER[7:0] (RW)
*
* When the number of datawords in the receive FIFO/buffer is equal to or
* greater than the value in this register field, an interrupt via S1[RDRF] or a DMA
* request via C5[RDMAS] is generated as determined by C5[RDMAS] and C2[RIE]. For
* proper operation, the value in RXWATER must be set to be less than the receive
* FIFO/buffer size as indicated by PFIFO[RXFIFOSIZE] and PFIFO[RXFE] and must be
* greater than 0.
*/
//@{
#define BP_UART_RWFIFO_RXWATER (0U) //!< Bit position for UART_RWFIFO_RXWATER.
#define BM_UART_RWFIFO_RXWATER (0xFFU) //!< Bit mask for UART_RWFIFO_RXWATER.
#define BS_UART_RWFIFO_RXWATER (8U) //!< Bit field size in bits for UART_RWFIFO_RXWATER.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_RWFIFO_RXWATER field.
#define BR_UART_RWFIFO_RXWATER(x) (HW_UART_RWFIFO(x).U)
#endif
//! @brief Format value for bitfield UART_RWFIFO_RXWATER.
#define BF_UART_RWFIFO_RXWATER(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_RWFIFO_RXWATER), uint8_t) & BM_UART_RWFIFO_RXWATER)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXWATER field to a new value.
#define BW_UART_RWFIFO_RXWATER(x, v) (HW_UART_RWFIFO_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_RCFIFO - UART FIFO Receive Count
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_RCFIFO - UART FIFO Receive Count (RO)
*
* Reset value: 0x00U
*
* This is a read only register that indicates how many datawords are currently
* in the receive FIFO/buffer. It may be read at any time.
*/
typedef union _hw_uart_rcfifo
{
uint8_t U;
struct _hw_uart_rcfifo_bitfields
{
uint8_t RXCOUNT : 8; //!< [7:0] Receive Counter
} B;
} hw_uart_rcfifo_t;
#endif
/*!
* @name Constants and macros for entire UART_RCFIFO register
*/
//@{
#define HW_UART_RCFIFO_ADDR(x) (REGS_UART_BASE(x) + 0x16U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_RCFIFO(x) (*(__I hw_uart_rcfifo_t *) HW_UART_RCFIFO_ADDR(x))
#define HW_UART_RCFIFO_RD(x) (HW_UART_RCFIFO(x).U)
#endif
//@}
/*
* Constants & macros for individual UART_RCFIFO bitfields
*/
/*!
* @name Register UART_RCFIFO, field RXCOUNT[7:0] (RO)
*
* The value in this register indicates the number of datawords that are in the
* receive FIFO/buffer. If a dataword is being received, that is, in the receive
* shift register, it is not included in the count. This value may be used in
* conjunction with PFIFO[RXFIFOSIZE] to calculate how much room is left in the
* receive FIFO/buffer.
*/
//@{
#define BP_UART_RCFIFO_RXCOUNT (0U) //!< Bit position for UART_RCFIFO_RXCOUNT.
#define BM_UART_RCFIFO_RXCOUNT (0xFFU) //!< Bit mask for UART_RCFIFO_RXCOUNT.
#define BS_UART_RCFIFO_RXCOUNT (8U) //!< Bit field size in bits for UART_RCFIFO_RXCOUNT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_RCFIFO_RXCOUNT field.
#define BR_UART_RCFIFO_RXCOUNT(x) (HW_UART_RCFIFO(x).U)
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_C7816 - UART 7816 Control Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_C7816 - UART 7816 Control Register (RW)
*
* Reset value: 0x00U
*
* The C7816 register is the primary control register for ISO-7816 specific
* functionality. This register is specific to 7816 functionality and the values in
* this register have no effect on UART operation and should be ignored if
* ISO_7816E is not set/enabled. This register may be read at any time but values must
* be changed only when ISO_7816E is not set.
*/
typedef union _hw_uart_c7816
{
uint8_t U;
struct _hw_uart_c7816_bitfields
{
uint8_t ISO_7816E : 1; //!< [0] ISO-7816 Functionality Enabled
uint8_t TTYPE : 1; //!< [1] Transfer Type
uint8_t INIT : 1; //!< [2] Detect Initial Character
uint8_t ANACK : 1; //!< [3] Generate NACK on Error
uint8_t ONACK : 1; //!< [4] Generate NACK on Overflow
uint8_t RESERVED0 : 3; //!< [7:5]
} B;
} hw_uart_c7816_t;
#endif
/*!
* @name Constants and macros for entire UART_C7816 register
*/
//@{
#define HW_UART_C7816_ADDR(x) (REGS_UART_BASE(x) + 0x18U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_C7816(x) (*(__IO hw_uart_c7816_t *) HW_UART_C7816_ADDR(x))
#define HW_UART_C7816_RD(x) (HW_UART_C7816(x).U)
#define HW_UART_C7816_WR(x, v) (HW_UART_C7816(x).U = (v))
#define HW_UART_C7816_SET(x, v) (HW_UART_C7816_WR(x, HW_UART_C7816_RD(x) | (v)))
#define HW_UART_C7816_CLR(x, v) (HW_UART_C7816_WR(x, HW_UART_C7816_RD(x) & ~(v)))
#define HW_UART_C7816_TOG(x, v) (HW_UART_C7816_WR(x, HW_UART_C7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_C7816 bitfields
*/
/*!
* @name Register UART_C7816, field ISO_7816E[0] (RW)
*
* Indicates that the UART is operating according to the ISO-7816 protocol. This
* field must be modified only when no transmit or receive is occurring. If this
* field is changed during a data transfer, the data being transmitted or
* received may be transferred incorrectly.
*
* Values:
* - 0 - ISO-7816 functionality is turned off/not enabled.
* - 1 - ISO-7816 functionality is turned on/enabled.
*/
//@{
#define BP_UART_C7816_ISO_7816E (0U) //!< Bit position for UART_C7816_ISO_7816E.
#define BM_UART_C7816_ISO_7816E (0x01U) //!< Bit mask for UART_C7816_ISO_7816E.
#define BS_UART_C7816_ISO_7816E (1U) //!< Bit field size in bits for UART_C7816_ISO_7816E.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C7816_ISO_7816E field.
#define BR_UART_C7816_ISO_7816E(x) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ISO_7816E))
#endif
//! @brief Format value for bitfield UART_C7816_ISO_7816E.
#define BF_UART_C7816_ISO_7816E(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C7816_ISO_7816E), uint8_t) & BM_UART_C7816_ISO_7816E)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ISO_7816E field to a new value.
#define BW_UART_C7816_ISO_7816E(x, v) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ISO_7816E) = (v))
#endif
//@}
/*!
* @name Register UART_C7816, field TTYPE[1] (RW)
*
* Indicates the transfer protocol being used. See ISO-7816 / smartcard support
* for more details.
*
* Values:
* - 0 - T = 0 per the ISO-7816 specification.
* - 1 - T = 1 per the ISO-7816 specification.
*/
//@{
#define BP_UART_C7816_TTYPE (1U) //!< Bit position for UART_C7816_TTYPE.
#define BM_UART_C7816_TTYPE (0x02U) //!< Bit mask for UART_C7816_TTYPE.
#define BS_UART_C7816_TTYPE (1U) //!< Bit field size in bits for UART_C7816_TTYPE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C7816_TTYPE field.
#define BR_UART_C7816_TTYPE(x) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_TTYPE))
#endif
//! @brief Format value for bitfield UART_C7816_TTYPE.
#define BF_UART_C7816_TTYPE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C7816_TTYPE), uint8_t) & BM_UART_C7816_TTYPE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TTYPE field to a new value.
#define BW_UART_C7816_TTYPE(x, v) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_TTYPE) = (v))
#endif
//@}
/*!
* @name Register UART_C7816, field INIT[2] (RW)
*
* When this field is set, all received characters are searched for a valid
* initial character. If an invalid initial character is identified, and ANACK is
* set, a NACK is sent. All received data is discarded and error flags blocked
* (S1[NF], S1[OR], S1[FE], S1[PF], IS7816[WT], IS7816[CWT], IS7816[BWT], IS7816[GTV])
* until a valid initial character is detected. Upon detecting a valid initial
* character, the configuration values S2[MSBF], C3[TXINV], and S2[RXINV] are
* automatically updated to reflect the initial character that was received. The
* actual INIT data value is not stored in the receive buffer. Additionally, upon
* detection of a valid initial character, IS7816[INITD] is set and an interrupt
* issued as programmed by IE7816[INITDE]. When a valid initial character is
* detected, INIT is automatically cleared. This Initial Character Detect feature is
* supported only in T = 0 protocol mode.
*
* Values:
* - 0 - Normal operating mode. Receiver does not seek to identify initial
* character.
* - 1 - Receiver searches for initial character.
*/
//@{
#define BP_UART_C7816_INIT (2U) //!< Bit position for UART_C7816_INIT.
#define BM_UART_C7816_INIT (0x04U) //!< Bit mask for UART_C7816_INIT.
#define BS_UART_C7816_INIT (1U) //!< Bit field size in bits for UART_C7816_INIT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C7816_INIT field.
#define BR_UART_C7816_INIT(x) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_INIT))
#endif
//! @brief Format value for bitfield UART_C7816_INIT.
#define BF_UART_C7816_INIT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C7816_INIT), uint8_t) & BM_UART_C7816_INIT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the INIT field to a new value.
#define BW_UART_C7816_INIT(x, v) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_INIT) = (v))
#endif
//@}
/*!
* @name Register UART_C7816, field ANACK[3] (RW)
*
* When this field is set, the receiver automatically generates a NACK response
* if a parity error occurs or if INIT is set and an invalid initial character is
* detected. A NACK is generated only if TTYPE = 0. If ANACK is set, the UART
* attempts to retransmit the data indefinitely. To stop retransmission attempts,
* clear C2[TE] or ISO_7816E and do not set until S1[TC] sets C2[TE] again.
*
* Values:
* - 0 - No NACK is automatically generated.
* - 1 - A NACK is automatically generated if a parity error is detected or if
* an invalid initial character is detected.
*/
//@{
#define BP_UART_C7816_ANACK (3U) //!< Bit position for UART_C7816_ANACK.
#define BM_UART_C7816_ANACK (0x08U) //!< Bit mask for UART_C7816_ANACK.
#define BS_UART_C7816_ANACK (1U) //!< Bit field size in bits for UART_C7816_ANACK.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C7816_ANACK field.
#define BR_UART_C7816_ANACK(x) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ANACK))
#endif
//! @brief Format value for bitfield UART_C7816_ANACK.
#define BF_UART_C7816_ANACK(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C7816_ANACK), uint8_t) & BM_UART_C7816_ANACK)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ANACK field to a new value.
#define BW_UART_C7816_ANACK(x, v) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ANACK) = (v))
#endif
//@}
/*!
* @name Register UART_C7816, field ONACK[4] (RW)
*
* When this field is set, the receiver automatically generates a NACK response
* if a receive buffer overrun occurs, as indicated by S1[OR]. In many systems,
* this results in the transmitter resending the packet that overflowed until the
* retransmit threshold for that transmitter is reached. A NACK is generated only
* if TTYPE=0. This field operates independently of ANACK. See . Overrun NACK
* considerations
*
* Values:
* - 0 - The received data does not generate a NACK when the receipt of the data
* results in an overflow event.
* - 1 - If the receiver buffer overflows, a NACK is automatically sent on a
* received character.
*/
//@{
#define BP_UART_C7816_ONACK (4U) //!< Bit position for UART_C7816_ONACK.
#define BM_UART_C7816_ONACK (0x10U) //!< Bit mask for UART_C7816_ONACK.
#define BS_UART_C7816_ONACK (1U) //!< Bit field size in bits for UART_C7816_ONACK.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_C7816_ONACK field.
#define BR_UART_C7816_ONACK(x) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ONACK))
#endif
//! @brief Format value for bitfield UART_C7816_ONACK.
#define BF_UART_C7816_ONACK(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_C7816_ONACK), uint8_t) & BM_UART_C7816_ONACK)
#ifndef __LANGUAGE_ASM__
//! @brief Set the ONACK field to a new value.
#define BW_UART_C7816_ONACK(x, v) (BITBAND_ACCESS8(HW_UART_C7816_ADDR(x), BP_UART_C7816_ONACK) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_IE7816 - UART 7816 Interrupt Enable Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_IE7816 - UART 7816 Interrupt Enable Register (RW)
*
* Reset value: 0x00U
*
* The IE7816 register controls which flags result in an interrupt being issued.
* This register is specific to 7816 functionality, the corresponding flags that
* drive the interrupts are not asserted when 7816E is not set/enabled. However,
* these flags may remain set if they are asserted while 7816E was set and not
* subsequently cleared. This register may be read or written to at any time.
*/
typedef union _hw_uart_ie7816
{
uint8_t U;
struct _hw_uart_ie7816_bitfields
{
uint8_t RXTE : 1; //!< [0] Receive Threshold Exceeded Interrupt Enable
uint8_t TXTE : 1; //!< [1] Transmit Threshold Exceeded Interrupt
//! Enable
uint8_t GTVE : 1; //!< [2] Guard Timer Violated Interrupt Enable
uint8_t RESERVED0 : 1; //!< [3]
uint8_t INITDE : 1; //!< [4] Initial Character Detected Interrupt
//! Enable
uint8_t BWTE : 1; //!< [5] Block Wait Timer Interrupt Enable
uint8_t CWTE : 1; //!< [6] Character Wait Timer Interrupt Enable
uint8_t WTE : 1; //!< [7] Wait Timer Interrupt Enable
} B;
} hw_uart_ie7816_t;
#endif
/*!
* @name Constants and macros for entire UART_IE7816 register
*/
//@{
#define HW_UART_IE7816_ADDR(x) (REGS_UART_BASE(x) + 0x19U)
#ifndef __LANGUAGE_ASM__
#define HW_UART_IE7816(x) (*(__IO hw_uart_ie7816_t *) HW_UART_IE7816_ADDR(x))
#define HW_UART_IE7816_RD(x) (HW_UART_IE7816(x).U)
#define HW_UART_IE7816_WR(x, v) (HW_UART_IE7816(x).U = (v))
#define HW_UART_IE7816_SET(x, v) (HW_UART_IE7816_WR(x, HW_UART_IE7816_RD(x) | (v)))
#define HW_UART_IE7816_CLR(x, v) (HW_UART_IE7816_WR(x, HW_UART_IE7816_RD(x) & ~(v)))
#define HW_UART_IE7816_TOG(x, v) (HW_UART_IE7816_WR(x, HW_UART_IE7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_IE7816 bitfields
*/
/*!
* @name Register UART_IE7816, field RXTE[0] (RW)
*
* Values:
* - 0 - The assertion of IS7816[RXT] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[RXT] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_RXTE (0U) //!< Bit position for UART_IE7816_RXTE.
#define BM_UART_IE7816_RXTE (0x01U) //!< Bit mask for UART_IE7816_RXTE.
#define BS_UART_IE7816_RXTE (1U) //!< Bit field size in bits for UART_IE7816_RXTE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_RXTE field.
#define BR_UART_IE7816_RXTE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_RXTE))
#endif
//! @brief Format value for bitfield UART_IE7816_RXTE.
#define BF_UART_IE7816_RXTE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_RXTE), uint8_t) & BM_UART_IE7816_RXTE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXTE field to a new value.
#define BW_UART_IE7816_RXTE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_RXTE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field TXTE[1] (RW)
*
* Values:
* - 0 - The assertion of IS7816[TXT] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[TXT] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_TXTE (1U) //!< Bit position for UART_IE7816_TXTE.
#define BM_UART_IE7816_TXTE (0x02U) //!< Bit mask for UART_IE7816_TXTE.
#define BS_UART_IE7816_TXTE (1U) //!< Bit field size in bits for UART_IE7816_TXTE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_TXTE field.
#define BR_UART_IE7816_TXTE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_TXTE))
#endif
//! @brief Format value for bitfield UART_IE7816_TXTE.
#define BF_UART_IE7816_TXTE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_TXTE), uint8_t) & BM_UART_IE7816_TXTE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXTE field to a new value.
#define BW_UART_IE7816_TXTE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_TXTE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field GTVE[2] (RW)
*
* Values:
* - 0 - The assertion of IS7816[GTV] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[GTV] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_GTVE (2U) //!< Bit position for UART_IE7816_GTVE.
#define BM_UART_IE7816_GTVE (0x04U) //!< Bit mask for UART_IE7816_GTVE.
#define BS_UART_IE7816_GTVE (1U) //!< Bit field size in bits for UART_IE7816_GTVE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_GTVE field.
#define BR_UART_IE7816_GTVE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_GTVE))
#endif
//! @brief Format value for bitfield UART_IE7816_GTVE.
#define BF_UART_IE7816_GTVE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_GTVE), uint8_t) & BM_UART_IE7816_GTVE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the GTVE field to a new value.
#define BW_UART_IE7816_GTVE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_GTVE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field INITDE[4] (RW)
*
* Values:
* - 0 - The assertion of IS7816[INITD] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[INITD] results in the generation of an
* interrupt.
*/
//@{
#define BP_UART_IE7816_INITDE (4U) //!< Bit position for UART_IE7816_INITDE.
#define BM_UART_IE7816_INITDE (0x10U) //!< Bit mask for UART_IE7816_INITDE.
#define BS_UART_IE7816_INITDE (1U) //!< Bit field size in bits for UART_IE7816_INITDE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_INITDE field.
#define BR_UART_IE7816_INITDE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_INITDE))
#endif
//! @brief Format value for bitfield UART_IE7816_INITDE.
#define BF_UART_IE7816_INITDE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_INITDE), uint8_t) & BM_UART_IE7816_INITDE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the INITDE field to a new value.
#define BW_UART_IE7816_INITDE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_INITDE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field BWTE[5] (RW)
*
* Values:
* - 0 - The assertion of IS7816[BWT] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[BWT] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_BWTE (5U) //!< Bit position for UART_IE7816_BWTE.
#define BM_UART_IE7816_BWTE (0x20U) //!< Bit mask for UART_IE7816_BWTE.
#define BS_UART_IE7816_BWTE (1U) //!< Bit field size in bits for UART_IE7816_BWTE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_BWTE field.
#define BR_UART_IE7816_BWTE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_BWTE))
#endif
//! @brief Format value for bitfield UART_IE7816_BWTE.
#define BF_UART_IE7816_BWTE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_BWTE), uint8_t) & BM_UART_IE7816_BWTE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the BWTE field to a new value.
#define BW_UART_IE7816_BWTE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_BWTE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field CWTE[6] (RW)
*
* Values:
* - 0 - The assertion of IS7816[CWT] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[CWT] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_CWTE (6U) //!< Bit position for UART_IE7816_CWTE.
#define BM_UART_IE7816_CWTE (0x40U) //!< Bit mask for UART_IE7816_CWTE.
#define BS_UART_IE7816_CWTE (1U) //!< Bit field size in bits for UART_IE7816_CWTE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_CWTE field.
#define BR_UART_IE7816_CWTE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_CWTE))
#endif
//! @brief Format value for bitfield UART_IE7816_CWTE.
#define BF_UART_IE7816_CWTE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_CWTE), uint8_t) & BM_UART_IE7816_CWTE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the CWTE field to a new value.
#define BW_UART_IE7816_CWTE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_CWTE) = (v))
#endif
//@}
/*!
* @name Register UART_IE7816, field WTE[7] (RW)
*
* Values:
* - 0 - The assertion of IS7816[WT] does not result in the generation of an
* interrupt.
* - 1 - The assertion of IS7816[WT] results in the generation of an interrupt.
*/
//@{
#define BP_UART_IE7816_WTE (7U) //!< Bit position for UART_IE7816_WTE.
#define BM_UART_IE7816_WTE (0x80U) //!< Bit mask for UART_IE7816_WTE.
#define BS_UART_IE7816_WTE (1U) //!< Bit field size in bits for UART_IE7816_WTE.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IE7816_WTE field.
#define BR_UART_IE7816_WTE(x) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_WTE))
#endif
//! @brief Format value for bitfield UART_IE7816_WTE.
#define BF_UART_IE7816_WTE(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IE7816_WTE), uint8_t) & BM_UART_IE7816_WTE)
#ifndef __LANGUAGE_ASM__
//! @brief Set the WTE field to a new value.
#define BW_UART_IE7816_WTE(x, v) (BITBAND_ACCESS8(HW_UART_IE7816_ADDR(x), BP_UART_IE7816_WTE) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_IS7816 - UART 7816 Interrupt Status Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_IS7816 - UART 7816 Interrupt Status Register (RW)
*
* Reset value: 0x00U
*
* The IS7816 register provides a mechanism to read and clear the interrupt
* flags. All flags/interrupts are cleared by writing a 1 to the field location.
* Writing a 0 has no effect. All bits are "sticky", meaning they indicate that only
* the flag condition that occurred since the last time the bit was cleared, not
* that the condition currently exists. The status flags are set regardless of
* whether the corresponding field in the IE7816 is set or cleared. The IE7816
* controls only if an interrupt is issued to the host processor. This register is
* specific to 7816 functionality and the values in this register have no affect on
* UART operation and should be ignored if 7816E is not set/enabled. This
* register may be read or written at anytime.
*/
typedef union _hw_uart_is7816
{
uint8_t U;
struct _hw_uart_is7816_bitfields
{
uint8_t RXT : 1; //!< [0] Receive Threshold Exceeded Interrupt
uint8_t TXT : 1; //!< [1] Transmit Threshold Exceeded Interrupt
uint8_t GTV : 1; //!< [2] Guard Timer Violated Interrupt
uint8_t RESERVED0 : 1; //!< [3]
uint8_t INITD : 1; //!< [4] Initial Character Detected Interrupt
uint8_t BWT : 1; //!< [5] Block Wait Timer Interrupt
uint8_t CWT : 1; //!< [6] Character Wait Timer Interrupt
uint8_t WT : 1; //!< [7] Wait Timer Interrupt
} B;
} hw_uart_is7816_t;
#endif
/*!
* @name Constants and macros for entire UART_IS7816 register
*/
//@{
#define HW_UART_IS7816_ADDR(x) (REGS_UART_BASE(x) + 0x1AU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_IS7816(x) (*(__IO hw_uart_is7816_t *) HW_UART_IS7816_ADDR(x))
#define HW_UART_IS7816_RD(x) (HW_UART_IS7816(x).U)
#define HW_UART_IS7816_WR(x, v) (HW_UART_IS7816(x).U = (v))
#define HW_UART_IS7816_SET(x, v) (HW_UART_IS7816_WR(x, HW_UART_IS7816_RD(x) | (v)))
#define HW_UART_IS7816_CLR(x, v) (HW_UART_IS7816_WR(x, HW_UART_IS7816_RD(x) & ~(v)))
#define HW_UART_IS7816_TOG(x, v) (HW_UART_IS7816_WR(x, HW_UART_IS7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_IS7816 bitfields
*/
/*!
* @name Register UART_IS7816, field RXT[0] (W1C)
*
* Indicates that there are more than ET7816[RXTHRESHOLD] consecutive NACKS
* generated in response to parity errors on received data. This flag requires ANACK
* to be set. Additionally, this flag asserts only when C7816[TTYPE] = 0.
* Clearing this field also resets the counter keeping track of consecutive NACKS. The
* UART will continue to attempt to receive data regardless of whether this flag
* is set. If 7816E is cleared/disabled, RE is cleared/disabled, C7816[TTYPE] = 1,
* or packet is received without needing to issue a NACK, the internal NACK
* detection counter is cleared and the count restarts from zero on the next
* transmitted NACK. This interrupt is cleared by writing 1.
*
* Values:
* - 0 - The number of consecutive NACKS generated as a result of parity errors
* and buffer overruns is less than or equal to the value in
* ET7816[RXTHRESHOLD].
* - 1 - The number of consecutive NACKS generated as a result of parity errors
* and buffer overruns is greater than the value in ET7816[RXTHRESHOLD].
*/
//@{
#define BP_UART_IS7816_RXT (0U) //!< Bit position for UART_IS7816_RXT.
#define BM_UART_IS7816_RXT (0x01U) //!< Bit mask for UART_IS7816_RXT.
#define BS_UART_IS7816_RXT (1U) //!< Bit field size in bits for UART_IS7816_RXT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_RXT field.
#define BR_UART_IS7816_RXT(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_RXT))
#endif
//! @brief Format value for bitfield UART_IS7816_RXT.
#define BF_UART_IS7816_RXT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_RXT), uint8_t) & BM_UART_IS7816_RXT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXT field to a new value.
#define BW_UART_IS7816_RXT(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_RXT) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field TXT[1] (W1C)
*
* Indicates that the transmit NACK threshold has been exceeded as indicated by
* ET7816[TXTHRESHOLD]. Regardless of whether this flag is set, the UART
* continues to retransmit indefinitely. This flag asserts only when C7816[TTYPE] = 0. If
* 7816E is cleared/disabled, ANACK is cleared/disabled, C2[TE] is
* cleared/disabled, C7816[TTYPE] = 1, or packet is transferred without receiving a NACK, the
* internal NACK detection counter is cleared and the count restarts from zero on
* the next received NACK. This interrupt is cleared by writing 1.
*
* Values:
* - 0 - The number of retries and corresponding NACKS does not exceed the value
* in ET7816[TXTHRESHOLD].
* - 1 - The number of retries and corresponding NACKS exceeds the value in
* ET7816[TXTHRESHOLD].
*/
//@{
#define BP_UART_IS7816_TXT (1U) //!< Bit position for UART_IS7816_TXT.
#define BM_UART_IS7816_TXT (0x02U) //!< Bit mask for UART_IS7816_TXT.
#define BS_UART_IS7816_TXT (1U) //!< Bit field size in bits for UART_IS7816_TXT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_TXT field.
#define BR_UART_IS7816_TXT(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_TXT))
#endif
//! @brief Format value for bitfield UART_IS7816_TXT.
#define BF_UART_IS7816_TXT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_TXT), uint8_t) & BM_UART_IS7816_TXT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXT field to a new value.
#define BW_UART_IS7816_TXT(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_TXT) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field GTV[2] (W1C)
*
* Indicates that one or more of the character guard time, block guard time, or
* guard time are violated. This interrupt is cleared by writing 1.
*
* Values:
* - 0 - A guard time (GT, CGT, or BGT) has not been violated.
* - 1 - A guard time (GT, CGT, or BGT) has been violated.
*/
//@{
#define BP_UART_IS7816_GTV (2U) //!< Bit position for UART_IS7816_GTV.
#define BM_UART_IS7816_GTV (0x04U) //!< Bit mask for UART_IS7816_GTV.
#define BS_UART_IS7816_GTV (1U) //!< Bit field size in bits for UART_IS7816_GTV.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_GTV field.
#define BR_UART_IS7816_GTV(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_GTV))
#endif
//! @brief Format value for bitfield UART_IS7816_GTV.
#define BF_UART_IS7816_GTV(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_GTV), uint8_t) & BM_UART_IS7816_GTV)
#ifndef __LANGUAGE_ASM__
//! @brief Set the GTV field to a new value.
#define BW_UART_IS7816_GTV(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_GTV) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field INITD[4] (W1C)
*
* Indicates that a valid initial character is received. This interrupt is
* cleared by writing 1.
*
* Values:
* - 0 - A valid initial character has not been received.
* - 1 - A valid initial character has been received.
*/
//@{
#define BP_UART_IS7816_INITD (4U) //!< Bit position for UART_IS7816_INITD.
#define BM_UART_IS7816_INITD (0x10U) //!< Bit mask for UART_IS7816_INITD.
#define BS_UART_IS7816_INITD (1U) //!< Bit field size in bits for UART_IS7816_INITD.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_INITD field.
#define BR_UART_IS7816_INITD(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_INITD))
#endif
//! @brief Format value for bitfield UART_IS7816_INITD.
#define BF_UART_IS7816_INITD(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_INITD), uint8_t) & BM_UART_IS7816_INITD)
#ifndef __LANGUAGE_ASM__
//! @brief Set the INITD field to a new value.
#define BW_UART_IS7816_INITD(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_INITD) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field BWT[5] (W1C)
*
* Indicates that the block wait time, the time between the leading edge of
* first received character of a block and the leading edge of the last character the
* previously transmitted block, has exceeded the programmed value. This flag
* asserts only when C7816[TTYPE] = 1.This interrupt is cleared by writing 1.
*
* Values:
* - 0 - Block wait time (BWT) has not been violated.
* - 1 - Block wait time (BWT) has been violated.
*/
//@{
#define BP_UART_IS7816_BWT (5U) //!< Bit position for UART_IS7816_BWT.
#define BM_UART_IS7816_BWT (0x20U) //!< Bit mask for UART_IS7816_BWT.
#define BS_UART_IS7816_BWT (1U) //!< Bit field size in bits for UART_IS7816_BWT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_BWT field.
#define BR_UART_IS7816_BWT(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_BWT))
#endif
//! @brief Format value for bitfield UART_IS7816_BWT.
#define BF_UART_IS7816_BWT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_BWT), uint8_t) & BM_UART_IS7816_BWT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the BWT field to a new value.
#define BW_UART_IS7816_BWT(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_BWT) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field CWT[6] (W1C)
*
* Indicates that the character wait time, the time between the leading edges of
* two consecutive characters in a block, has exceeded the programmed value.
* This flag asserts only when C7816[TTYPE] = 1. This interrupt is cleared by
* writing 1.
*
* Values:
* - 0 - Character wait time (CWT) has not been violated.
* - 1 - Character wait time (CWT) has been violated.
*/
//@{
#define BP_UART_IS7816_CWT (6U) //!< Bit position for UART_IS7816_CWT.
#define BM_UART_IS7816_CWT (0x40U) //!< Bit mask for UART_IS7816_CWT.
#define BS_UART_IS7816_CWT (1U) //!< Bit field size in bits for UART_IS7816_CWT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_CWT field.
#define BR_UART_IS7816_CWT(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_CWT))
#endif
//! @brief Format value for bitfield UART_IS7816_CWT.
#define BF_UART_IS7816_CWT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_CWT), uint8_t) & BM_UART_IS7816_CWT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the CWT field to a new value.
#define BW_UART_IS7816_CWT(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_CWT) = (v))
#endif
//@}
/*!
* @name Register UART_IS7816, field WT[7] (W1C)
*
* Indicates that the wait time, the time between the leading edge of a
* character being transmitted and the leading edge of the next response character, has
* exceeded the programmed value. This flag asserts only when C7816[TTYPE] = 0.
* This interrupt is cleared by writing 1.
*
* Values:
* - 0 - Wait time (WT) has not been violated.
* - 1 - Wait time (WT) has been violated.
*/
//@{
#define BP_UART_IS7816_WT (7U) //!< Bit position for UART_IS7816_WT.
#define BM_UART_IS7816_WT (0x80U) //!< Bit mask for UART_IS7816_WT.
#define BS_UART_IS7816_WT (1U) //!< Bit field size in bits for UART_IS7816_WT.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_IS7816_WT field.
#define BR_UART_IS7816_WT(x) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_WT))
#endif
//! @brief Format value for bitfield UART_IS7816_WT.
#define BF_UART_IS7816_WT(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_IS7816_WT), uint8_t) & BM_UART_IS7816_WT)
#ifndef __LANGUAGE_ASM__
//! @brief Set the WT field to a new value.
#define BW_UART_IS7816_WT(x, v) (BITBAND_ACCESS8(HW_UART_IS7816_ADDR(x), BP_UART_IS7816_WT) = (v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_WP7816_T_TYPE0 - UART 7816 Wait Parameter Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_WP7816_T_TYPE0 - UART 7816 Wait Parameter Register (RW)
*
* Reset value: 0x0AU
*
* The WP7816 register contains constants used in the generation of various wait
* timer counters. To save register space, this register is used differently
* when C7816[TTYPE] = 0 and C7816[TTYPE] = 1. This register may be read at any
* time. This register must be written to only when C7816[ISO_7816E] is not set.
*/
typedef union _hw_uart_wp7816_t_type0
{
uint8_t U;
struct _hw_uart_wp7816_t_type0_bitfields
{
uint8_t WI : 8; //!< [7:0] Wait Time Integer (C7816[TTYPE] = 0)
} B;
} hw_uart_wp7816_t_type0_t;
#endif
/*!
* @name Constants and macros for entire UART_WP7816_T_TYPE0 register
*/
//@{
#define HW_UART_WP7816_T_TYPE0_ADDR(x) (REGS_UART_BASE(x) + 0x1BU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_WP7816_T_TYPE0(x) (*(__IO hw_uart_wp7816_t_type0_t *) HW_UART_WP7816_T_TYPE0_ADDR(x))
#define HW_UART_WP7816_T_TYPE0_RD(x) (HW_UART_WP7816_T_TYPE0(x).U)
#define HW_UART_WP7816_T_TYPE0_WR(x, v) (HW_UART_WP7816_T_TYPE0(x).U = (v))
#define HW_UART_WP7816_T_TYPE0_SET(x, v) (HW_UART_WP7816_T_TYPE0_WR(x, HW_UART_WP7816_T_TYPE0_RD(x) | (v)))
#define HW_UART_WP7816_T_TYPE0_CLR(x, v) (HW_UART_WP7816_T_TYPE0_WR(x, HW_UART_WP7816_T_TYPE0_RD(x) & ~(v)))
#define HW_UART_WP7816_T_TYPE0_TOG(x, v) (HW_UART_WP7816_T_TYPE0_WR(x, HW_UART_WP7816_T_TYPE0_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_WP7816_T_TYPE0 bitfields
*/
/*!
* @name Register UART_WP7816_T_TYPE0, field WI[7:0] (RW)
*
* Used to calculate the value used for the WT counter. It represents a value
* between 1 and 255. The value of zero is not valid. This value is used only when
* C7816[TTYPE] = 0. See Wait time and guard time parameters.
*/
//@{
#define BP_UART_WP7816_T_TYPE0_WI (0U) //!< Bit position for UART_WP7816_T_TYPE0_WI.
#define BM_UART_WP7816_T_TYPE0_WI (0xFFU) //!< Bit mask for UART_WP7816_T_TYPE0_WI.
#define BS_UART_WP7816_T_TYPE0_WI (8U) //!< Bit field size in bits for UART_WP7816_T_TYPE0_WI.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_WP7816_T_TYPE0_WI field.
#define BR_UART_WP7816_T_TYPE0_WI(x) (HW_UART_WP7816_T_TYPE0(x).U)
#endif
//! @brief Format value for bitfield UART_WP7816_T_TYPE0_WI.
#define BF_UART_WP7816_T_TYPE0_WI(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_WP7816_T_TYPE0_WI), uint8_t) & BM_UART_WP7816_T_TYPE0_WI)
#ifndef __LANGUAGE_ASM__
//! @brief Set the WI field to a new value.
#define BW_UART_WP7816_T_TYPE0_WI(x, v) (HW_UART_WP7816_T_TYPE0_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_WP7816_T_TYPE1 - UART 7816 Wait Parameter Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_WP7816_T_TYPE1 - UART 7816 Wait Parameter Register (RW)
*
* Reset value: 0x0AU
*
* The WP7816 register contains constants used in the generation of various wait
* timer counters. To save register space, this register is used differently
* when C7816[TTYPE] = 0 and C7816[TTYPE] = 1. This register may be read at any
* time. This register must be written to only when C7816[ISO_7816E] is not set.
*/
typedef union _hw_uart_wp7816_t_type1
{
uint8_t U;
struct _hw_uart_wp7816_t_type1_bitfields
{
uint8_t BWI : 4; //!< [3:0] Block Wait Time Integer(C7816[TTYPE] = 1)
uint8_t CWI : 4; //!< [7:4] Character Wait Time Integer (C7816[TTYPE]
//! = 1)
} B;
} hw_uart_wp7816_t_type1_t;
#endif
/*!
* @name Constants and macros for entire UART_WP7816_T_TYPE1 register
*/
//@{
#define HW_UART_WP7816_T_TYPE1_ADDR(x) (REGS_UART_BASE(x) + 0x1BU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_WP7816_T_TYPE1(x) (*(__IO hw_uart_wp7816_t_type1_t *) HW_UART_WP7816_T_TYPE1_ADDR(x))
#define HW_UART_WP7816_T_TYPE1_RD(x) (HW_UART_WP7816_T_TYPE1(x).U)
#define HW_UART_WP7816_T_TYPE1_WR(x, v) (HW_UART_WP7816_T_TYPE1(x).U = (v))
#define HW_UART_WP7816_T_TYPE1_SET(x, v) (HW_UART_WP7816_T_TYPE1_WR(x, HW_UART_WP7816_T_TYPE1_RD(x) | (v)))
#define HW_UART_WP7816_T_TYPE1_CLR(x, v) (HW_UART_WP7816_T_TYPE1_WR(x, HW_UART_WP7816_T_TYPE1_RD(x) & ~(v)))
#define HW_UART_WP7816_T_TYPE1_TOG(x, v) (HW_UART_WP7816_T_TYPE1_WR(x, HW_UART_WP7816_T_TYPE1_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_WP7816_T_TYPE1 bitfields
*/
/*!
* @name Register UART_WP7816_T_TYPE1, field BWI[3:0] (RW)
*
* Used to calculate the value used for the BWT counter. It represent a value
* between 0 and 15. This value is used only when C7816[TTYPE] = 1. See Wait time
* and guard time parameters .
*/
//@{
#define BP_UART_WP7816_T_TYPE1_BWI (0U) //!< Bit position for UART_WP7816_T_TYPE1_BWI.
#define BM_UART_WP7816_T_TYPE1_BWI (0x0FU) //!< Bit mask for UART_WP7816_T_TYPE1_BWI.
#define BS_UART_WP7816_T_TYPE1_BWI (4U) //!< Bit field size in bits for UART_WP7816_T_TYPE1_BWI.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_WP7816_T_TYPE1_BWI field.
#define BR_UART_WP7816_T_TYPE1_BWI(x) (HW_UART_WP7816_T_TYPE1(x).B.BWI)
#endif
//! @brief Format value for bitfield UART_WP7816_T_TYPE1_BWI.
#define BF_UART_WP7816_T_TYPE1_BWI(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_WP7816_T_TYPE1_BWI), uint8_t) & BM_UART_WP7816_T_TYPE1_BWI)
#ifndef __LANGUAGE_ASM__
//! @brief Set the BWI field to a new value.
#define BW_UART_WP7816_T_TYPE1_BWI(x, v) (HW_UART_WP7816_T_TYPE1_WR(x, (HW_UART_WP7816_T_TYPE1_RD(x) & ~BM_UART_WP7816_T_TYPE1_BWI) | BF_UART_WP7816_T_TYPE1_BWI(v)))
#endif
//@}
/*!
* @name Register UART_WP7816_T_TYPE1, field CWI[7:4] (RW)
*
* Used to calculate the value used for the CWT counter. It represents a value
* between 0 and 15. This value is used only when C7816[TTYPE] = 1. See Wait time
* and guard time parameters .
*/
//@{
#define BP_UART_WP7816_T_TYPE1_CWI (4U) //!< Bit position for UART_WP7816_T_TYPE1_CWI.
#define BM_UART_WP7816_T_TYPE1_CWI (0xF0U) //!< Bit mask for UART_WP7816_T_TYPE1_CWI.
#define BS_UART_WP7816_T_TYPE1_CWI (4U) //!< Bit field size in bits for UART_WP7816_T_TYPE1_CWI.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_WP7816_T_TYPE1_CWI field.
#define BR_UART_WP7816_T_TYPE1_CWI(x) (HW_UART_WP7816_T_TYPE1(x).B.CWI)
#endif
//! @brief Format value for bitfield UART_WP7816_T_TYPE1_CWI.
#define BF_UART_WP7816_T_TYPE1_CWI(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_WP7816_T_TYPE1_CWI), uint8_t) & BM_UART_WP7816_T_TYPE1_CWI)
#ifndef __LANGUAGE_ASM__
//! @brief Set the CWI field to a new value.
#define BW_UART_WP7816_T_TYPE1_CWI(x, v) (HW_UART_WP7816_T_TYPE1_WR(x, (HW_UART_WP7816_T_TYPE1_RD(x) & ~BM_UART_WP7816_T_TYPE1_CWI) | BF_UART_WP7816_T_TYPE1_CWI(v)))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_WN7816 - UART 7816 Wait N Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_WN7816 - UART 7816 Wait N Register (RW)
*
* Reset value: 0x00U
*
* The WN7816 register contains a parameter that is used in the calculation of
* the guard time counter. This register may be read at any time. This register
* must be written to only when C7816[ISO_7816E] is not set.
*/
typedef union _hw_uart_wn7816
{
uint8_t U;
struct _hw_uart_wn7816_bitfields
{
uint8_t GTN : 8; //!< [7:0] Guard Band N
} B;
} hw_uart_wn7816_t;
#endif
/*!
* @name Constants and macros for entire UART_WN7816 register
*/
//@{
#define HW_UART_WN7816_ADDR(x) (REGS_UART_BASE(x) + 0x1CU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_WN7816(x) (*(__IO hw_uart_wn7816_t *) HW_UART_WN7816_ADDR(x))
#define HW_UART_WN7816_RD(x) (HW_UART_WN7816(x).U)
#define HW_UART_WN7816_WR(x, v) (HW_UART_WN7816(x).U = (v))
#define HW_UART_WN7816_SET(x, v) (HW_UART_WN7816_WR(x, HW_UART_WN7816_RD(x) | (v)))
#define HW_UART_WN7816_CLR(x, v) (HW_UART_WN7816_WR(x, HW_UART_WN7816_RD(x) & ~(v)))
#define HW_UART_WN7816_TOG(x, v) (HW_UART_WN7816_WR(x, HW_UART_WN7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_WN7816 bitfields
*/
/*!
* @name Register UART_WN7816, field GTN[7:0] (RW)
*
* Defines a parameter used in the calculation of GT, CGT, and BGT counters. The
* value represents an integer number between 0 and 255. See Wait time and guard
* time parameters .
*/
//@{
#define BP_UART_WN7816_GTN (0U) //!< Bit position for UART_WN7816_GTN.
#define BM_UART_WN7816_GTN (0xFFU) //!< Bit mask for UART_WN7816_GTN.
#define BS_UART_WN7816_GTN (8U) //!< Bit field size in bits for UART_WN7816_GTN.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_WN7816_GTN field.
#define BR_UART_WN7816_GTN(x) (HW_UART_WN7816(x).U)
#endif
//! @brief Format value for bitfield UART_WN7816_GTN.
#define BF_UART_WN7816_GTN(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_WN7816_GTN), uint8_t) & BM_UART_WN7816_GTN)
#ifndef __LANGUAGE_ASM__
//! @brief Set the GTN field to a new value.
#define BW_UART_WN7816_GTN(x, v) (HW_UART_WN7816_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_WF7816 - UART 7816 Wait FD Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_WF7816 - UART 7816 Wait FD Register (RW)
*
* Reset value: 0x01U
*
* The WF7816 contains parameters that are used in the generation of various
* counters including GT, CGT, BGT, WT, and BWT. This register may be read at any
* time. This register must be written to only when C7816[ISO_7816E] is not set.
*/
typedef union _hw_uart_wf7816
{
uint8_t U;
struct _hw_uart_wf7816_bitfields
{
uint8_t GTFD : 8; //!< [7:0] FD Multiplier
} B;
} hw_uart_wf7816_t;
#endif
/*!
* @name Constants and macros for entire UART_WF7816 register
*/
//@{
#define HW_UART_WF7816_ADDR(x) (REGS_UART_BASE(x) + 0x1DU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_WF7816(x) (*(__IO hw_uart_wf7816_t *) HW_UART_WF7816_ADDR(x))
#define HW_UART_WF7816_RD(x) (HW_UART_WF7816(x).U)
#define HW_UART_WF7816_WR(x, v) (HW_UART_WF7816(x).U = (v))
#define HW_UART_WF7816_SET(x, v) (HW_UART_WF7816_WR(x, HW_UART_WF7816_RD(x) | (v)))
#define HW_UART_WF7816_CLR(x, v) (HW_UART_WF7816_WR(x, HW_UART_WF7816_RD(x) & ~(v)))
#define HW_UART_WF7816_TOG(x, v) (HW_UART_WF7816_WR(x, HW_UART_WF7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_WF7816 bitfields
*/
/*!
* @name Register UART_WF7816, field GTFD[7:0] (RW)
*
* Used as another multiplier in the calculation of WT and BWT. This value
* represents a number between 1 and 255. The value of 0 is invalid. This value is not
* used in baud rate generation. See Wait time and guard time parameters and
* Baud rate generation .
*/
//@{
#define BP_UART_WF7816_GTFD (0U) //!< Bit position for UART_WF7816_GTFD.
#define BM_UART_WF7816_GTFD (0xFFU) //!< Bit mask for UART_WF7816_GTFD.
#define BS_UART_WF7816_GTFD (8U) //!< Bit field size in bits for UART_WF7816_GTFD.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_WF7816_GTFD field.
#define BR_UART_WF7816_GTFD(x) (HW_UART_WF7816(x).U)
#endif
//! @brief Format value for bitfield UART_WF7816_GTFD.
#define BF_UART_WF7816_GTFD(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_WF7816_GTFD), uint8_t) & BM_UART_WF7816_GTFD)
#ifndef __LANGUAGE_ASM__
//! @brief Set the GTFD field to a new value.
#define BW_UART_WF7816_GTFD(x, v) (HW_UART_WF7816_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_ET7816 - UART 7816 Error Threshold Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_ET7816 - UART 7816 Error Threshold Register (RW)
*
* Reset value: 0x00U
*
* The ET7816 register contains fields that determine the number of NACKs that
* must be received or transmitted before the host processor is notified. This
* register may be read at anytime. This register must be written to only when
* C7816[ISO_7816E] is not set.
*/
typedef union _hw_uart_et7816
{
uint8_t U;
struct _hw_uart_et7816_bitfields
{
uint8_t RXTHRESHOLD : 4; //!< [3:0] Receive NACK Threshold
uint8_t TXTHRESHOLD : 4; //!< [7:4] Transmit NACK Threshold
} B;
} hw_uart_et7816_t;
#endif
/*!
* @name Constants and macros for entire UART_ET7816 register
*/
//@{
#define HW_UART_ET7816_ADDR(x) (REGS_UART_BASE(x) + 0x1EU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_ET7816(x) (*(__IO hw_uart_et7816_t *) HW_UART_ET7816_ADDR(x))
#define HW_UART_ET7816_RD(x) (HW_UART_ET7816(x).U)
#define HW_UART_ET7816_WR(x, v) (HW_UART_ET7816(x).U = (v))
#define HW_UART_ET7816_SET(x, v) (HW_UART_ET7816_WR(x, HW_UART_ET7816_RD(x) | (v)))
#define HW_UART_ET7816_CLR(x, v) (HW_UART_ET7816_WR(x, HW_UART_ET7816_RD(x) & ~(v)))
#define HW_UART_ET7816_TOG(x, v) (HW_UART_ET7816_WR(x, HW_UART_ET7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_ET7816 bitfields
*/
/*!
* @name Register UART_ET7816, field RXTHRESHOLD[3:0] (RW)
*
* The value written to this field indicates the maximum number of consecutive
* NACKs generated as a result of a parity error or receiver buffer overruns
* before the host processor is notified. After the counter exceeds that value in the
* field, the IS7816[RXT] is asserted. This field is meaningful only when
* C7816[TTYPE] = 0. The value read from this field represents the number of consecutive
* NACKs that have been transmitted since the last successful reception. This
* counter saturates at 4'hF and does not wrap around. Regardless of the number of
* NACKs sent, the UART continues to receive valid packets indefinitely. For
* additional information, see IS7816[RXT] field description.
*/
//@{
#define BP_UART_ET7816_RXTHRESHOLD (0U) //!< Bit position for UART_ET7816_RXTHRESHOLD.
#define BM_UART_ET7816_RXTHRESHOLD (0x0FU) //!< Bit mask for UART_ET7816_RXTHRESHOLD.
#define BS_UART_ET7816_RXTHRESHOLD (4U) //!< Bit field size in bits for UART_ET7816_RXTHRESHOLD.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_ET7816_RXTHRESHOLD field.
#define BR_UART_ET7816_RXTHRESHOLD(x) (HW_UART_ET7816(x).B.RXTHRESHOLD)
#endif
//! @brief Format value for bitfield UART_ET7816_RXTHRESHOLD.
#define BF_UART_ET7816_RXTHRESHOLD(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_ET7816_RXTHRESHOLD), uint8_t) & BM_UART_ET7816_RXTHRESHOLD)
#ifndef __LANGUAGE_ASM__
//! @brief Set the RXTHRESHOLD field to a new value.
#define BW_UART_ET7816_RXTHRESHOLD(x, v) (HW_UART_ET7816_WR(x, (HW_UART_ET7816_RD(x) & ~BM_UART_ET7816_RXTHRESHOLD) | BF_UART_ET7816_RXTHRESHOLD(v)))
#endif
//@}
/*!
* @name Register UART_ET7816, field TXTHRESHOLD[7:4] (RW)
*
* The value written to this field indicates the maximum number of failed
* attempts (NACKs) a transmitted character can have before the host processor is
* notified. This field is meaningful only when C7816[TTYPE] = 0 and C7816[ANACK] = 1.
* The value read from this field represents the number of consecutive NACKs
* that have been received since the last successful transmission. This counter
* saturates at 4'hF and does not wrap around. Regardless of how many NACKs that are
* received, the UART continues to retransmit indefinitely. This flag only
* asserts when C7816[TTYPE] = 0. For additional information see the IS7816[TXT] field
* description.
*
* Values:
* - 0 - TXT asserts on the first NACK that is received.
* - 1 - TXT asserts on the second NACK that is received.
*/
//@{
#define BP_UART_ET7816_TXTHRESHOLD (4U) //!< Bit position for UART_ET7816_TXTHRESHOLD.
#define BM_UART_ET7816_TXTHRESHOLD (0xF0U) //!< Bit mask for UART_ET7816_TXTHRESHOLD.
#define BS_UART_ET7816_TXTHRESHOLD (4U) //!< Bit field size in bits for UART_ET7816_TXTHRESHOLD.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_ET7816_TXTHRESHOLD field.
#define BR_UART_ET7816_TXTHRESHOLD(x) (HW_UART_ET7816(x).B.TXTHRESHOLD)
#endif
//! @brief Format value for bitfield UART_ET7816_TXTHRESHOLD.
#define BF_UART_ET7816_TXTHRESHOLD(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_ET7816_TXTHRESHOLD), uint8_t) & BM_UART_ET7816_TXTHRESHOLD)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TXTHRESHOLD field to a new value.
#define BW_UART_ET7816_TXTHRESHOLD(x, v) (HW_UART_ET7816_WR(x, (HW_UART_ET7816_RD(x) & ~BM_UART_ET7816_TXTHRESHOLD) | BF_UART_ET7816_TXTHRESHOLD(v)))
#endif
//@}
//-------------------------------------------------------------------------------------------
// HW_UART_TL7816 - UART 7816 Transmit Length Register
//-------------------------------------------------------------------------------------------
#ifndef __LANGUAGE_ASM__
/*!
* @brief HW_UART_TL7816 - UART 7816 Transmit Length Register (RW)
*
* Reset value: 0x00U
*
* The TL7816 register is used to indicate the number of characters contained in
* the block being transmitted. This register is used only when C7816[TTYPE] =
* 1. This register may be read at anytime. This register must be written only
* when C2[TE] is not enabled.
*/
typedef union _hw_uart_tl7816
{
uint8_t U;
struct _hw_uart_tl7816_bitfields
{
uint8_t TLEN : 8; //!< [7:0] Transmit Length
} B;
} hw_uart_tl7816_t;
#endif
/*!
* @name Constants and macros for entire UART_TL7816 register
*/
//@{
#define HW_UART_TL7816_ADDR(x) (REGS_UART_BASE(x) + 0x1FU)
#ifndef __LANGUAGE_ASM__
#define HW_UART_TL7816(x) (*(__IO hw_uart_tl7816_t *) HW_UART_TL7816_ADDR(x))
#define HW_UART_TL7816_RD(x) (HW_UART_TL7816(x).U)
#define HW_UART_TL7816_WR(x, v) (HW_UART_TL7816(x).U = (v))
#define HW_UART_TL7816_SET(x, v) (HW_UART_TL7816_WR(x, HW_UART_TL7816_RD(x) | (v)))
#define HW_UART_TL7816_CLR(x, v) (HW_UART_TL7816_WR(x, HW_UART_TL7816_RD(x) & ~(v)))
#define HW_UART_TL7816_TOG(x, v) (HW_UART_TL7816_WR(x, HW_UART_TL7816_RD(x) ^ (v)))
#endif
//@}
/*
* Constants & macros for individual UART_TL7816 bitfields
*/
/*!
* @name Register UART_TL7816, field TLEN[7:0] (RW)
*
* This value plus four indicates the number of characters contained in the
* block being transmitted. This register is automatically decremented by 1 for each
* character in the information field portion of the block. Additionally, this
* register is automatically decremented by 1 for the first character of a CRC in
* the epilogue field. Therefore, this register must be programmed with the number
* of bytes in the data packet if an LRC is being transmitted, and the number of
* bytes + 1 if a CRC is being transmitted. This register is not decremented for
* characters that are assumed to be part of the Prologue field, that is, the
* first three characters transmitted in a block, or the LRC or last CRC character
* in the Epilogue field, that is, the last character transmitted. This field
* must be programed or adjusted only when C2[TE] is cleared.
*/
//@{
#define BP_UART_TL7816_TLEN (0U) //!< Bit position for UART_TL7816_TLEN.
#define BM_UART_TL7816_TLEN (0xFFU) //!< Bit mask for UART_TL7816_TLEN.
#define BS_UART_TL7816_TLEN (8U) //!< Bit field size in bits for UART_TL7816_TLEN.
#ifndef __LANGUAGE_ASM__
//! @brief Read current value of the UART_TL7816_TLEN field.
#define BR_UART_TL7816_TLEN(x) (HW_UART_TL7816(x).U)
#endif
//! @brief Format value for bitfield UART_TL7816_TLEN.
#define BF_UART_TL7816_TLEN(v) (__REG_VALUE_TYPE((__REG_VALUE_TYPE((v), uint8_t) << BP_UART_TL7816_TLEN), uint8_t) & BM_UART_TL7816_TLEN)
#ifndef __LANGUAGE_ASM__
//! @brief Set the TLEN field to a new value.
#define BW_UART_TL7816_TLEN(x, v) (HW_UART_TL7816_WR(x, v))
#endif
//@}
//-------------------------------------------------------------------------------------------
// hw_uart_t - module struct
//-------------------------------------------------------------------------------------------
/*!
* @brief All UART module registers.
*/
#ifndef __LANGUAGE_ASM__
#pragma pack(1)
typedef struct _hw_uart
{
__IO hw_uart_bdh_t BDH; //!< [0x0] UART Baud Rate Registers: High
__IO hw_uart_bdl_t BDL; //!< [0x1] UART Baud Rate Registers: Low
__IO hw_uart_c1_t C1; //!< [0x2] UART Control Register 1
__IO hw_uart_c2_t C2; //!< [0x3] UART Control Register 2
__I hw_uart_s1_t S1; //!< [0x4] UART Status Register 1
__IO hw_uart_s2_t S2; //!< [0x5] UART Status Register 2
__IO hw_uart_c3_t C3; //!< [0x6] UART Control Register 3
__IO hw_uart_d_t D; //!< [0x7] UART Data Register
__IO hw_uart_ma1_t MA1; //!< [0x8] UART Match Address Registers 1
__IO hw_uart_ma2_t MA2; //!< [0x9] UART Match Address Registers 2
__IO hw_uart_c4_t C4; //!< [0xA] UART Control Register 4
__IO hw_uart_c5_t C5; //!< [0xB] UART Control Register 5
__I hw_uart_ed_t ED; //!< [0xC] UART Extended Data Register
__IO hw_uart_modem_t MODEM; //!< [0xD] UART Modem Register
__IO hw_uart_ir_t IR; //!< [0xE] UART Infrared Register
uint8_t _reserved0[1];
__IO hw_uart_pfifo_t PFIFO; //!< [0x10] UART FIFO Parameters
__IO hw_uart_cfifo_t CFIFO; //!< [0x11] UART FIFO Control Register
__IO hw_uart_sfifo_t SFIFO; //!< [0x12] UART FIFO Status Register
__IO hw_uart_twfifo_t TWFIFO; //!< [0x13] UART FIFO Transmit Watermark
__I hw_uart_tcfifo_t TCFIFO; //!< [0x14] UART FIFO Transmit Count
__IO hw_uart_rwfifo_t RWFIFO; //!< [0x15] UART FIFO Receive Watermark
__I hw_uart_rcfifo_t RCFIFO; //!< [0x16] UART FIFO Receive Count
uint8_t _reserved1[1];
__IO hw_uart_c7816_t C7816; //!< [0x18] UART 7816 Control Register
__IO hw_uart_ie7816_t IE7816; //!< [0x19] UART 7816 Interrupt Enable Register
__IO hw_uart_is7816_t IS7816; //!< [0x1A] UART 7816 Interrupt Status Register
union {
__IO hw_uart_wp7816_t_type0_t WP7816_T_TYPE0; //!< [0x1B] UART 7816 Wait Parameter Register
__IO hw_uart_wp7816_t_type1_t WP7816_T_TYPE1; //!< [0x1B] UART 7816 Wait Parameter Register
};
__IO hw_uart_wn7816_t WN7816; //!< [0x1C] UART 7816 Wait N Register
__IO hw_uart_wf7816_t WF7816; //!< [0x1D] UART 7816 Wait FD Register
__IO hw_uart_et7816_t ET7816; //!< [0x1E] UART 7816 Error Threshold Register
__IO hw_uart_tl7816_t TL7816; //!< [0x1F] UART 7816 Transmit Length Register
} hw_uart_t;
#pragma pack()
//! @brief Macro to access all UART registers.
//! @param x UART instance number.
//! @return Reference (not a pointer) to the registers struct. To get a pointer to the struct,
//! use the '&' operator, like <code>&HW_UART(0)</code>.
#define HW_UART(x) (*(hw_uart_t *) REGS_UART_BASE(x))
#endif
#endif // __HW_UART_REGISTERS_H__
// v22/130726/0.9
// EOF