612 lines
26 KiB
C
612 lines
26 KiB
C
|
/**
|
||
|
|
*******************************************************************************
|
||
|
|
* @file hc32f4a0_usart.h
|
||
|
|
* @brief This file contains all the functions prototypes of the USART(Universal
|
||
|
|
* Synchronous/Asynchronous Receiver Transmitter) driver library.
|
||
|
|
@verbatim
|
||
|
|
Change Logs:
|
||
|
|
Date Author Notes
|
||
|
|
2020-06-12 Hongjh First version
|
||
|
|
@endverbatim
|
||
|
|
*******************************************************************************
|
||
|
|
* Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
|
||
|
|
*
|
||
|
|
* This software component is licensed by HDSC under BSD 3-Clause license
|
||
|
|
* (the "License"); You may not use this file except in compliance with the
|
||
|
|
* License. You may obtain a copy of the License at:
|
||
|
|
* opensource.org/licenses/BSD-3-Clause
|
||
|
|
*
|
||
|
|
*******************************************************************************
|
||
|
|
*/
|
||
|
|
#ifndef __HC32F4A0_USART_H__
|
||
|
|
#define __HC32F4A0_USART_H__
|
||
|
|
|
||
|
|
/* C binding of definitions if building with C++ compiler */
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C"
|
||
|
|
{
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Include files
|
||
|
|
******************************************************************************/
|
||
|
|
#include "hc32_common.h"
|
||
|
|
#include "ddl_config.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @addtogroup HC32F4A0_DDL_Driver
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @addtogroup DDL_USART
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if (DDL_USART_ENABLE == DDL_ON)
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Global type definitions ('typedef')
|
||
|
|
******************************************************************************/
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Global_Types USART Global Types
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief UART mode initialization structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t u32Baudrate; /*!< UART baudrate. The baudrate is valid when clock source is PCLK. */
|
||
|
|
|
||
|
|
uint32_t u32ClkMode; /*!< Clock mode.
|
||
|
|
This parameter can be a value of @ref USART_Clock_Mode */
|
||
|
|
|
||
|
|
uint32_t u32PclkDiv; /*!< PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32Parity; /*!< Parity format.
|
||
|
|
This parameter can be a value of @ref USART_Parity_Control */
|
||
|
|
|
||
|
|
uint32_t u32DataWidth; /*!< Data width.
|
||
|
|
This parameter can be a value of @ref USART_Data_Length_Bits */
|
||
|
|
|
||
|
|
uint32_t u32StopBit; /*!< Stop Bits.
|
||
|
|
This parameter can be a value of @ref USART_Stop_Bits */
|
||
|
|
|
||
|
|
uint32_t u32OversamplingBits; /*!< Oversampling Bits.
|
||
|
|
This parameter can be a value of @ref USART_Oversampling_Bits */
|
||
|
|
|
||
|
|
uint32_t u32BitDirection; /*!< Significant bit.
|
||
|
|
This parameter can be a value of @ref USART_Significant_Bit */
|
||
|
|
|
||
|
|
uint32_t u32NoiseFilterState; /*!< RX pin noise filter state.
|
||
|
|
This parameter can be a value of @ref USART_Noise_Filter_State */
|
||
|
|
|
||
|
|
uint32_t u32SbDetectPolarity; /*!< Start Bit Detect Polarity.
|
||
|
|
This parameter can be a value of @ref USART_Start_Bit_Detect_Polarity */
|
||
|
|
|
||
|
|
uint32_t u32HwFlowCtrl; /*!< Hardware flow control.
|
||
|
|
This parameter can be a value of @ref USART_Hardware_Flow_Control */
|
||
|
|
} stc_usart_uart_init_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief UART multiple-processor initialization structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t u32Baudrate; /*!< UART baudrate. The baudrate is valid when clock source is PCLK. */
|
||
|
|
|
||
|
|
uint32_t u32ClkMode; /*!< Clock mode.
|
||
|
|
This parameter can be a value of @ref USART_Clock_Mode */
|
||
|
|
|
||
|
|
uint32_t u32PclkDiv; /*!< PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32DataWidth; /*!< Data width.
|
||
|
|
This parameter can be a value of @ref USART_Data_Length_Bits */
|
||
|
|
|
||
|
|
uint32_t u32StopBit; /*!< Stop Bits.
|
||
|
|
This parameter can be a value of @ref USART_Stop_Bits */
|
||
|
|
|
||
|
|
uint32_t u32OversamplingBits; /*!< Oversampling Bits.
|
||
|
|
This parameter can be a value of @ref USART_Oversampling_Bits */
|
||
|
|
|
||
|
|
uint32_t u32BitDirection; /*!< Significant bit.
|
||
|
|
This parameter can be a value of @ref USART_Significant_Bit */
|
||
|
|
|
||
|
|
uint32_t u32NoiseFilterState; /*!< RX pin noise filter state.
|
||
|
|
This parameter can be a value of @ref USART_Noise_Filter_State */
|
||
|
|
|
||
|
|
uint32_t u32SbDetectPolarity; /*!< Start Bit Detect Polarity.
|
||
|
|
This parameter can be a value of @ref USART_Start_Bit_Detect_Polarity */
|
||
|
|
|
||
|
|
uint32_t u32HwFlowCtrl; /*!< Hardware flow control.
|
||
|
|
This parameter can be a value of @ref USART_Hardware_Flow_Control */
|
||
|
|
} stc_usart_multiprocessor_init_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief LIN mode initialization structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t u32Baudrate; /*!< UART baudrate. The baudrate is valid when clock source is PCLK. */
|
||
|
|
|
||
|
|
uint32_t u32ClkMode; /*!< Clock mode.
|
||
|
|
This parameter can be a value of @ref USART_Clock_Mode */
|
||
|
|
|
||
|
|
uint32_t u32PclkDiv; /*!< PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32BmcPclkDiv; /*!< BMC PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_LIN_BMC_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32OversamplingBits; /*!< Oversampling Bits.
|
||
|
|
This parameter can be a value of @ref USART_Oversampling_Bits */
|
||
|
|
|
||
|
|
uint32_t u32DetectBreakLen; /*!< Detect break length.
|
||
|
|
This parameter can be a value of @ref USART_LIN_Detect_Break_Length */
|
||
|
|
|
||
|
|
uint32_t u32SendBreakLen; /*!< Send break length.
|
||
|
|
This parameter can be a value of @ref USART_LIN_Send_Break_Length */
|
||
|
|
|
||
|
|
uint32_t u32SendBreakMode; /*!< Send break mode.
|
||
|
|
This parameter can be a value of @ref USART_LIN_Send_Break_Mode */
|
||
|
|
} stc_usart_lin_init_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Smart card mode initialization structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t u32Baudrate; /*!< UART baudrate */
|
||
|
|
|
||
|
|
uint32_t u32ClkMode; /*!< Clock mode.
|
||
|
|
This parameter can be a value of @ref USART_Clock_Mode */
|
||
|
|
|
||
|
|
uint32_t u32PclkDiv; /*!< PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32StopBit; /*!< Stop Bits.
|
||
|
|
This parameter can be a value of @ref USART_Stop_Bits */
|
||
|
|
|
||
|
|
uint32_t u32BitDirection; /*!< Significant bit.
|
||
|
|
This parameter can be a value of @ref USART_Significant_Bit */
|
||
|
|
} stc_usart_smartcard_init_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief clock synchronization mode initialization structure definition
|
||
|
|
*/
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
uint32_t u32Baudrate; /*!< UART baudrate. The baudrate is valid when clock source is PCLK. */
|
||
|
|
|
||
|
|
uint32_t u32ClkMode; /*!< Clock mode.
|
||
|
|
This parameter can be a value of @ref USART_Clock_Mode */
|
||
|
|
|
||
|
|
uint32_t u32PclkDiv; /*!< PCLK division. The PCLK division function is valid when clock source is PCLK.
|
||
|
|
This parameter can be a value of @ref USART_PCLK_Division */
|
||
|
|
|
||
|
|
uint32_t u32BitDirection; /*!< Significant bit.
|
||
|
|
This parameter can be a value of @ref USART_Significant_Bit */
|
||
|
|
|
||
|
|
uint32_t u32HwFlowCtrl; /*!< Hardware flow control.
|
||
|
|
This parameter can be a value of @ref USART_Hardware_Flow_Control */
|
||
|
|
} stc_usart_clksync_init_t;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Global pre-processor symbols/macros ('#define')
|
||
|
|
******************************************************************************/
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Global_Macros USART Global Macros
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Flag USART Flag
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_FLAG_PE (USART_SR_PE) /*!< Parity error flag */
|
||
|
|
#define USART_FLAG_FE (USART_SR_FE) /*!< Framing error flag */
|
||
|
|
#define USART_FLAG_ORE (USART_SR_ORE) /*!< Overrun error flag */
|
||
|
|
#define USART_FLAG_BE (USART_SR_BE) /*!< LIN bus error flag */
|
||
|
|
#define USART_FLAG_RXNE (USART_SR_RXNE) /*!< Receive data register not empty flag */
|
||
|
|
#define USART_FLAG_TC (USART_SR_TC) /*!< Transmission complete flag */
|
||
|
|
#define USART_FLAG_TXE (USART_SR_TXE) /*!< Transmit data register empty flag */
|
||
|
|
#define USART_FLAG_RTOF (USART_SR_RTOF) /*!< Receive timeout flag */
|
||
|
|
#define USART_FLAG_LBD (USART_SR_LBD) /*!< LIN break signal detection flag */
|
||
|
|
#define USART_FLAG_WKUP (USART_SR_WKUP) /*!< LIN wakeup signal detection flag */
|
||
|
|
#define USART_FLAG_MPB (USART_SR_MPB) /*!< Receive processor ID flag */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Transmission_Type USART Transmission Type
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_TRANSMISSION_ID (USART_DR_MPID)
|
||
|
|
#define USART_TRANSMISSION_DATA (0UL)
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Clear_Flag USART Clear Flag
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_CLEAR_FLAG_PE (USART_CR1_CPE) /*!< Clear Parity error flag */
|
||
|
|
#define USART_CLEAR_FLAG_FE (USART_CR1_CFE) /*!< Clear Framing error flag */
|
||
|
|
#define USART_CLEAR_FLAG_ORE (USART_CR1_CORE) /*!< Clear Overrun error flag */
|
||
|
|
#define USART_CLEAR_FLAG_RTOF (USART_CR1_CRTOF) /*!< Clear RX timeout flag */
|
||
|
|
#define USART_CLEAR_FLAG_BE (USART_CR1_CBE) /*!< Clear LIN bus error flag */
|
||
|
|
#define USART_CLEAR_FLAG_WKUP (USART_CR1_CWKUP) /*!< Clear LIN wakeup signal flag */
|
||
|
|
#define USART_CLEAR_FLAG_LBD (USART_CR1_CLBD) /*!< Clear LIN break detection flag */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Transmit_Receive_Function USART Transmit/Receive Function
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_RX (USART_CR1_RE) /*!< USART RX function */
|
||
|
|
#define USART_TX (USART_CR1_TE) /*!< USART TX function */
|
||
|
|
#define USART_RTO (USART_CR1_RTOE) /*!< USART RX timerout function */
|
||
|
|
#define USART_INT_RX (USART_CR1_RIE) /*!< USART receive data register not empty && receive error interrupt */
|
||
|
|
#define USART_INT_TXE (USART_CR1_TXEIE) /*!< USART transmit data register empty interrupt */
|
||
|
|
#define USART_INT_TC (USART_CR1_TCIE) /*!< USART transmission complete interrupt */
|
||
|
|
#define USART_INT_RTO (USART_CR1_RTOIE) /*!< USART RX timerout interrupt */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_LIN_Function USART LIN Function
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LIN (USART_CR2_LINEN) /*!< USART LIN function */
|
||
|
|
#define USART_LIN_WKUP (USART_CR2_WKUPE) /*!< USART LIN wakeup signal detect function */
|
||
|
|
#define USART_LIN_INT_WKUP (USART_CR2_WKUPIE) /*!< USART LIN wakeup signal detect interrupt function */
|
||
|
|
#define USART_LIN_BUSERR (USART_CR2_BEE) /*!< USART LIN bus error detect function */
|
||
|
|
#define USART_LIN_INT_BUSERR (USART_CR2_BEIE) /*!< USART LIN bus error detect interrupt function */
|
||
|
|
#define USART_LIN_INT_BREAK (USART_CR2_LBDIE) /*!< USART LIN break field detect interrupt function */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Parity_Control USART Parity Control
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_PARITY_NONE (0UL) /*!< Parity control disabled */
|
||
|
|
#define USART_PARITY_EVEN (USART_CR1_PCE) /*!< Parity control enabled and Even Parity is selected */
|
||
|
|
#define USART_PARITY_ODD (USART_CR1_PCE | \
|
||
|
|
USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Data_Length_Bits Data Length Bits
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_DATA_LENGTH_8BIT (0UL) /*!< 8 bits */
|
||
|
|
#define USART_DATA_LENGTH_9BIT (USART_CR1_M) /*!< 9 bits */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Oversampling_Bits USART Oversampling Bits
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_OVERSAMPLING_16BIT (0UL) /*!< Oversampling by 16 bits */
|
||
|
|
#define USART_OVERSAMPLING_8BIT (USART_CR1_OVER8) /*!< Oversampling by 8 bits */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Significant_Bit USART Significant Bit
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LSB (0UL) /*!< LSB(Least Significant Bit) */
|
||
|
|
#define USART_MSB (USART_CR1_ML) /*!< MSB(Most Significant Bit) */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Noise_Filter_State USART Noise Filter State
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_NOISE_FILTER_DISABLE (0UL) /*!< Disable noise filter */
|
||
|
|
#define USART_NOISE_FILTER_ENABLE (USART_CR1_NFE) /*!< Enable noise filter */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Start_Bit_Detect_Polarity USART Start Bit Detect Polarity
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_SB_DETECT_LOW (0UL) /*!< Detect RX pin low level */
|
||
|
|
#define USART_SB_DETECT_FALLING (USART_CR1_SBS) /*!< Detect RX pin falling edge */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_LIN_Send_Break_Mode USART LIN Send Break Mode
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LIN_SEND_BREAK_MODE_SBK (0UL) /*!< Start send break after USART_CR2 SBK bit set 1 value */
|
||
|
|
#define USART_LIN_SEND_BREAK_MODE_TDR (USART_CR2_SBKM) /*!< Start send break after USART_DR TDR write 0x00 value */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Multiple_Processor_State USART Multiple Processor State
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_MULTIPLE_PROCESSOR_DISABLE (0UL) /*!< Disable multiple processor function */
|
||
|
|
#define USART_MULTIPLE_PROCESSOR_ENABLE (USART_CR2_MPE) /*!< Enable multiple processor function */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_LIN_Detect_Break_Length USART LIN Detect Break Length
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LIN_DETECT_BREAK_10BIT (0UL) /*!< Detect break 10-bit */
|
||
|
|
#define USART_LIN_DETECT_BREAK_11BIT (USART_CR2_LBDL) /*!< Detect break 11-bit */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_LIN_Send_Break_Length USART LIN Send Break Length
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LIN_SEND_BREAK_10BIT (0UL) /*!< Send break 10-bit */
|
||
|
|
#define USART_LIN_SEND_BREAK_11BIT (USART_CR2_SBKL_0) /*!< Send break 11-bit */
|
||
|
|
#define USART_LIN_SEND_BREAK_13BIT (USART_CR2_SBKL_1) /*!< Send break 13-bit */
|
||
|
|
#define USART_LIN_SEND_BREAK_14BIT (USART_CR2_SBKL) /*!< Send break 14-bit */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Clock_Mode USART Clock Mode Selection
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_EXTCLK (USART_CR2_CLKC_1) /*!< Select external clock source. */
|
||
|
|
#define USART_INTERNCLK_OUTPUT (USART_CR2_CLKC_0) /*!< Select internal clock source and output clock. */
|
||
|
|
#define USART_INTERNCLK_NONE_OUTPUT (0UL) /*!< Select internal clock source and don't output clock */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Stop_Bits USART Stop Bits
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_STOPBIT_1BIT (0UL) /*!< 1 stop bit */
|
||
|
|
#define USART_STOPBIT_2BIT (USART_CR2_STOP) /*!< 2 stop bit */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_DUPLEX_SEL USART Half-duplex/Full-duplex Selection
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_FULLDUPLEX_MODE (0UL) /*!< USART full-duplex mode */
|
||
|
|
#define USART_HALFDUPLEX_MODE (USART_CR3_HDSEL) /*!< USART half-duplex mode */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Hardware_Flow_Control USART Hardware Flow Control RTS/CTS
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_HWFLOWCTRL_NONE (0UL) /*!< Disable USART hardware flow controle */
|
||
|
|
#define USART_HWFLOWCTRL_RTS (USART_CR3_RTSE) /*!< USART hardware flow control RTS mode */
|
||
|
|
#define USART_HWFLOWCTRL_CTS (USART_CR3_CTSE) /*!< USART hardware flow control CTS mode */
|
||
|
|
#define USART_HWFLOWCTRL_RTS_CTS (USART_CR3_RTSE | \
|
||
|
|
USART_CR3_CTSE) /*!< USART hardware flow control RTS and CTS mode */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Smartcard_ETU_Clock USART Smartcard ETU Clock
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_SC_ETU_CLK_32 (0UL) /*!< 1 etu = 32/f */
|
||
|
|
#define USART_SC_ETU_CLK_64 (USART_CR3_BCN_0) /*!< 1 etu = 64/f */
|
||
|
|
#define USART_SC_ETU_CLK_128 (USART_CR3_BCN_1 | \
|
||
|
|
USART_CR3_BCN_0) /*!< 1 etu = 128/f */
|
||
|
|
#define USART_SC_ETU_CLK_256 (USART_CR3_BCN_2 | \
|
||
|
|
USART_CR3_BCN_0) /*!< 1 etu = 256/f */
|
||
|
|
#define USART_SC_ETU_CLK_372 (USART_CR3_BCN_2 | \
|
||
|
|
USART_CR3_BCN_1) /*!< 1 etu = 372/f */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_PCLK_Division USART PCLK Clock Prescaler Division
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_PCLK_DIV1 (0UL) /*!< PCLK */
|
||
|
|
#define USART_PCLK_DIV4 (USART_PR_PSC_0) /*!< PCLK/4 */
|
||
|
|
#define USART_PCLK_DIV16 (USART_PR_PSC_1) /*!< PCLK/16 */
|
||
|
|
#define USART_PCLK_DIV64 (USART_PR_PSC) /*!< PCLK/64 */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_LIN_BMC_PCLK_Division USART LIN Baudrate Measure Counter PCLK Division
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_LIN_BMC_PCLK_DIV1 (0UL) /*!< PCLK */
|
||
|
|
#define USART_LIN_BMC_PCLK_DIV2 (USART_PR_LBMPSC_0) /*!< PCLK/2 */
|
||
|
|
#define USART_LIN_BMC_PCLK_DIV4 (USART_PR_LBMPSC_1) /*!< PCLK/4 */
|
||
|
|
#define USART_LIN_BMC_PCLK_DIV8 (USART_PR_LBMPSC) /*!< PCLK/8 */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @defgroup USART_Stop_Mode_Noise_Filter USART Stop Mode Noise_Filter
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
#define USART_STOP_MODE_FILTER_NONE (0UL) /*!< Disable noise filter */
|
||
|
|
#define USART_STOP_MODE_FILTER_WIDTH_LEVEL_1 (PERIC_USART1_NFC_NFE) /*!< Filter width level 1 */
|
||
|
|
#define USART_STOP_MODE_FILTER_WIDTH_LEVEL_2 (PERIC_USART1_NFC_NFE | \
|
||
|
|
PERIC_USART1_NFC_NFS_0) /*!< Filter width level 2 */
|
||
|
|
#define USART_STOP_MODE_FILTER_WIDTH_LEVEL_3 (PERIC_USART1_NFC_NFE | \
|
||
|
|
PERIC_USART1_NFC_NFS_1) /*!< Filter width level 3 */
|
||
|
|
#define USART_STOP_MODE_FILTER_WIDTH_LEVEL_4 (PERIC_USART1_NFC_NFE | \
|
||
|
|
PERIC_USART1_NFC_NFS) /*!< Filter width level 4 */
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* Global variable definitions ('extern')
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
Global function prototypes (definition in C source)
|
||
|
|
******************************************************************************/
|
||
|
|
/**
|
||
|
|
* @addtogroup USART_Global_Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
en_result_t USART_UartInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_uart_init_t *pstcInit);
|
||
|
|
en_result_t USART_HalfduplexInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_uart_init_t *pstcInit);
|
||
|
|
en_result_t USART_UartStructInit(stc_usart_uart_init_t *pstcInit);
|
||
|
|
en_result_t USART_MultiProcessorInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_multiprocessor_init_t *pstcInit);
|
||
|
|
en_result_t USART_MultiProcessorStructInit(stc_usart_multiprocessor_init_t *pstcInit);
|
||
|
|
en_result_t USART_LinInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_lin_init_t *pstcInit);
|
||
|
|
en_result_t USART_LinStructInit(stc_usart_lin_init_t *pstcInit);
|
||
|
|
en_result_t USART_SmartcardInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_smartcard_init_t *pstcInit);
|
||
|
|
en_result_t USART_SmartcardStructInit(stc_usart_smartcard_init_t *pstcInit);
|
||
|
|
en_result_t USART_ClkSyncInit(M4_USART_TypeDef *USARTx,
|
||
|
|
const stc_usart_clksync_init_t *pstcInit);
|
||
|
|
en_result_t USART_ClkSyncStructInit(stc_usart_clksync_init_t *pstcInit);
|
||
|
|
void USART_DeInit(M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_FuncCmd(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Func,
|
||
|
|
en_functional_state_t enNewState);
|
||
|
|
en_functional_state_t USART_GetFuncState(const M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Func);
|
||
|
|
en_flag_status_t USART_GetStatus(const M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Flag);
|
||
|
|
void USART_ClearStatus(M4_USART_TypeDef *USARTx, uint32_t u32Flag);
|
||
|
|
void USART_SetTransmissionType(M4_USART_TypeDef *USARTx, uint32_t u32Type);
|
||
|
|
uint32_t USART_GetTransmissionType(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetParity(M4_USART_TypeDef *USARTx, uint32_t u32Parity);
|
||
|
|
uint32_t USART_GetParity(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetDataWidth(M4_USART_TypeDef *USARTx, uint32_t u32DataWidth);
|
||
|
|
uint32_t USART_GetDataWidth(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetOversmaplingBits(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32OversamplingBits);
|
||
|
|
uint32_t USART_GetOversmaplingBits(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetBitDirection(M4_USART_TypeDef *USARTx, uint32_t u32BitDir);
|
||
|
|
uint32_t USART_GetBitDirection(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetSbDetectPolarity(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Polarity);
|
||
|
|
uint32_t USART_GetSbDetectPolarity(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetClockMode(M4_USART_TypeDef *USARTx, uint32_t u32ClkMode);
|
||
|
|
uint32_t USART_GetClockMode(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetStopBits(M4_USART_TypeDef *USARTx, uint32_t u32StopBits);
|
||
|
|
uint32_t USART_GetStopBits(const M4_USART_TypeDef *USARTx);
|
||
|
|
uint16_t USART_RecData(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SendData(M4_USART_TypeDef *USARTx, uint16_t u16Data);
|
||
|
|
void USART_SendId(M4_USART_TypeDef *USARTx, uint16_t u16ID);
|
||
|
|
void USART_SilenceCmd(M4_USART_TypeDef *USARTx,
|
||
|
|
en_functional_state_t enNewState);
|
||
|
|
void USART_LinLoopCmd(M4_USART_TypeDef *USARTx,
|
||
|
|
en_functional_state_t enNewState);
|
||
|
|
void USART_LinRequestBreakSending(M4_USART_TypeDef *USARTx);
|
||
|
|
en_flag_status_t USART_GetLinRequestBreakStatus(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetLinBreakMode(M4_USART_TypeDef *USARTx, uint32_t u32Mode);
|
||
|
|
uint32_t USART_GetLinBreakMode(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetDuplexMode(M4_USART_TypeDef *USARTx, uint32_t u32Mode);
|
||
|
|
uint32_t USART_GetDuplexMode(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetHwFlowCtrl(M4_USART_TypeDef *USARTx, uint32_t u32HwFlowCtrl);
|
||
|
|
uint32_t USART_GetHwFlowCtrl(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetSmartcardEtuClk(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32EtuClk);
|
||
|
|
uint32_t USART_GetSmartcardEtuClk(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetPclkDiv(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32PclkDiv);
|
||
|
|
uint32_t USART_GetPclkDiv(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetLinBmcPclkDiv(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32PclkDiv);
|
||
|
|
uint32_t USART_GetLinBmcPclkDiv(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetStopModeNoiseFilter(const M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Filter);
|
||
|
|
uint32_t USART_GetStopModeNoiseFilter(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_LinFuncCmd(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Func,
|
||
|
|
en_functional_state_t enNewState);
|
||
|
|
en_functional_state_t USART_GetLinFuncState(const M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Func);
|
||
|
|
uint32_t USART_GetLinMeasureCnt(const M4_USART_TypeDef *USARTx);
|
||
|
|
uint32_t USART_GetLinMeasureBaudrate(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetLinDetectBreakLen(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Len);
|
||
|
|
uint32_t USART_GetLinDetectBreakLen(const M4_USART_TypeDef *USARTx);
|
||
|
|
void USART_SetLinSendBreakLen(M4_USART_TypeDef *USARTx, uint32_t u32Len);
|
||
|
|
uint32_t USART_GetLinSendBreakLen(const M4_USART_TypeDef *USARTx);
|
||
|
|
en_result_t USART_SetBaudrate(M4_USART_TypeDef *USARTx,
|
||
|
|
uint32_t u32Baudrate,
|
||
|
|
float32_t *pf32Err);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif /* DDL_USART_ENABLE */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __HC32F4A0_USART_H__ */
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
* EOF (not truncated)
|
||
|
|
******************************************************************************/
|