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rt-thread-official/bsp/stm32/stm32mp157a-st-ev1/board/ports/mfxstm32l152.h

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/**
******************************************************************************
* @file mfxstm32l152.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the
* mfxstm32l152.c IO expander driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER OR CONTRIBUTORS 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.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MFXSTM32L152_H
#define __MFXSTM32L152_H
#include "board.h"
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup BSP
* @{
*/
/** @addtogroup Component
* @{
*/
/** @defgroup MFXSTM32L152
* @{
*/
/**
* @brief GPIO: IO Pins definition
*/
#define MFXSTM32L152_GPIO_PIN_0 ((uint32_t)0x0001)
#define MFXSTM32L152_GPIO_PIN_1 ((uint32_t)0x0002)
#define MFXSTM32L152_GPIO_PIN_2 ((uint32_t)0x0004)
#define MFXSTM32L152_GPIO_PIN_3 ((uint32_t)0x0008)
#define MFXSTM32L152_GPIO_PIN_4 ((uint32_t)0x0010)
#define MFXSTM32L152_GPIO_PIN_5 ((uint32_t)0x0020)
#define MFXSTM32L152_GPIO_PIN_6 ((uint32_t)0x0040)
#define MFXSTM32L152_GPIO_PIN_7 ((uint32_t)0x0080)
#define MFXSTM32L152_GPIO_PIN_8 ((uint32_t)0x0100)
#define MFXSTM32L152_GPIO_PIN_9 ((uint32_t)0x0200)
#define MFXSTM32L152_GPIO_PIN_10 ((uint32_t)0x0400)
#define MFXSTM32L152_GPIO_PIN_11 ((uint32_t)0x0800)
#define MFXSTM32L152_GPIO_PIN_12 ((uint32_t)0x1000)
#define MFXSTM32L152_GPIO_PIN_13 ((uint32_t)0x2000)
#define MFXSTM32L152_GPIO_PIN_14 ((uint32_t)0x4000)
#define MFXSTM32L152_GPIO_PIN_15 ((uint32_t)0x8000)
#define MFXSTM32L152_GPIO_PIN_16 ((uint32_t)0x010000)
#define MFXSTM32L152_GPIO_PIN_17 ((uint32_t)0x020000)
#define MFXSTM32L152_GPIO_PIN_18 ((uint32_t)0x040000)
#define MFXSTM32L152_GPIO_PIN_19 ((uint32_t)0x080000)
#define MFXSTM32L152_GPIO_PIN_20 ((uint32_t)0x100000)
#define MFXSTM32L152_GPIO_PIN_21 ((uint32_t)0x200000)
#define MFXSTM32L152_GPIO_PIN_22 ((uint32_t)0x400000)
#define MFXSTM32L152_GPIO_PIN_23 ((uint32_t)0x800000)
#define MFXSTM32L152_AGPIO_PIN_0 MFXSTM32L152_GPIO_PIN_16
#define MFXSTM32L152_AGPIO_PIN_1 MFXSTM32L152_GPIO_PIN_17
#define MFXSTM32L152_AGPIO_PIN_2 MFXSTM32L152_GPIO_PIN_18
#define MFXSTM32L152_AGPIO_PIN_3 MFXSTM32L152_GPIO_PIN_19
#define MFXSTM32L152_AGPIO_PIN_4 MFXSTM32L152_GPIO_PIN_20
#define MFXSTM32L152_AGPIO_PIN_5 MFXSTM32L152_GPIO_PIN_21
#define MFXSTM32L152_AGPIO_PIN_6 MFXSTM32L152_GPIO_PIN_22
#define MFXSTM32L152_AGPIO_PIN_7 MFXSTM32L152_GPIO_PIN_23
#define MFXSTM32L152_GPIO_PINS_ALL ((uint32_t)0xFFFFFF)
#define IO_PIN_ALL MFXSTM32L152_GPIO_PINS_ALL
/**
* @brief IO Bit SET and Bit RESET enumeration
*/
typedef enum
{
IO_PIN_RESET = 0,
IO_PIN_SET
}IO_PinState;
typedef enum
{
IO_MODE_INPUT = 0, /* input floating */
IO_MODE_OUTPUT, /* output Push Pull */
IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */
IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */
IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */
/* following modes only available on MFX*/
IO_MODE_ANALOG, /* analog mode */
IO_MODE_OFF, /* when pin isn't used*/
IO_MODE_INPUT_PU, /* input with internal pull up resistor */
IO_MODE_INPUT_PD, /* input with internal pull down resistor */
IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */
IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */
IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */
IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */
IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */
IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */
IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */
IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */
IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */
IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */
IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */
IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */
IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */
IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */
}IO_ModeTypedef;
/** @defgroup IO_Driver_structure IO Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t, uint32_t);
uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef);
void (*WritePin)(uint16_t, uint32_t, uint8_t);
uint32_t (*ReadPin)(uint16_t, uint32_t);
void (*EnableIT)(uint16_t);
void (*DisableIT)(uint16_t);
uint32_t (*ITStatus)(uint16_t, uint32_t);
void (*ClearIT)(uint16_t, uint32_t);
}IO_DrvTypeDef;
typedef struct
{
uint16_t AmpliGain; /*!< Specifies ampli gain value
*/
uint16_t VddMin; /*!< Specifies minimum MCU VDD can reach to protect MCU from reset
*/
uint16_t Shunt0Value; /*!< Specifies value of Shunt 0 if existing
*/
uint16_t Shunt1Value; /*!< Specifies value of Shunt 1 if existing
*/
uint16_t Shunt2Value; /*!< Specifies value of Shunt 2 if existing
*/
uint16_t Shunt3Value; /*!< Specifies value of Shunt 3 if existing
*/
uint16_t Shunt4Value; /*!< Specifies value of Shunt 4 if existing
*/
uint16_t Shunt0StabDelay; /*!< Specifies delay of Shunt 0 stabilization if existing
*/
uint16_t Shunt1StabDelay; /*!< Specifies delay of Shunt 1 stabilization if existing
*/
uint16_t Shunt2StabDelay; /*!< Specifies delay of Shunt 2 stabilization if existing
*/
uint16_t Shunt3StabDelay; /*!< Specifies delay of Shunt 3 stabilization if existing
*/
uint16_t Shunt4StabDelay; /*!< Specifies delay of Shunt 4 stabilization if existing
*/
uint8_t ShuntNbOnBoard; /*!< Specifies number of shunts that are present on board
This parameter can be a value of @ref IDD_shunt_number */
uint8_t ShuntNbUsed; /*!< Specifies number of shunts used for measurement
This parameter can be a value of @ref IDD_shunt_number */
uint8_t VrefMeasurement; /*!< Specifies if Vref is automatically measured before each Idd measurement
This parameter can be a value of @ref IDD_Vref_Measurement */
uint8_t Calibration; /*!< Specifies if calibration is done before each Idd measurement
*/
uint8_t PreDelayUnit; /*!< Specifies Pre delay unit
This parameter can be a value of @ref IDD_PreDelay */
uint8_t PreDelayValue; /*!< Specifies Pre delay value in selected unit
*/
uint8_t MeasureNb; /*!< Specifies number of Measure to be performed
This parameter can be a value between 1 and 256 */
uint8_t DeltaDelayUnit; /*!< Specifies Delta delay unit
This parameter can be a value of @ref IDD_DeltaDelay */
uint8_t DeltaDelayValue; /*!< Specifies Delta delay between 2 measures
value can be between 1 and 128 */
}IDD_ConfigTypeDef;
/**
* @}
*/
/** @defgroup IDD_Driver_structure IDD Driver structure
* @{
*/
typedef struct
{
void (*Init)(uint16_t);
void (*DeInit)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*LowPower)(uint16_t);
void (*WakeUp)(uint16_t);
void (*Start)(uint16_t);
void (*Config)(uint16_t,IDD_ConfigTypeDef);
void (*GetValue)(uint16_t, uint32_t *);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
void (*ErrorEnableIT)(uint16_t);
void (*ErrorClearIT)(uint16_t);
uint8_t (*ErrorGetITStatus)(uint16_t);
void (*ErrorDisableIT)(uint16_t);
uint8_t (*ErrorGetSrc)(uint16_t);
uint8_t (*ErrorGetCode)(uint16_t);
}IDD_DrvTypeDef;
typedef struct
{
void (*Init)(uint16_t);
uint16_t (*ReadID)(uint16_t);
void (*Reset)(uint16_t);
void (*Start)(uint16_t);
uint8_t (*DetectTouch)(uint16_t);
void (*GetXY)(uint16_t, uint16_t*, uint16_t*);
void (*EnableIT)(uint16_t);
void (*ClearIT)(uint16_t);
uint8_t (*GetITStatus)(uint16_t);
void (*DisableIT)(uint16_t);
}TS_DrvTypeDef;
/* Exported types ------------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Types
* @{
*/
typedef struct
{
uint8_t SYS_CTRL;
uint8_t ERROR_SRC;
uint8_t ERROR_MSG;
uint8_t IRQ_OUT;
uint8_t IRQ_SRC_EN;
uint8_t IRQ_PENDING;
uint8_t IDD_CTRL;
uint8_t IDD_PRE_DELAY;
uint8_t IDD_SHUNT0_MSB;
uint8_t IDD_SHUNT0_LSB;
uint8_t IDD_SHUNT1_MSB;
uint8_t IDD_SHUNT1_LSB;
uint8_t IDD_SHUNT2_MSB;
uint8_t IDD_SHUNT2_LSB;
uint8_t IDD_SHUNT3_MSB;
uint8_t IDD_SHUNT3_LSB;
uint8_t IDD_SHUNT4_MSB;
uint8_t IDD_SHUNT4_LSB;
uint8_t IDD_GAIN_MSB;
uint8_t IDD_GAIN_LSB;
uint8_t IDD_VDD_MIN_MSB;
uint8_t IDD_VDD_MIN_LSB;
uint8_t IDD_VALUE_MSB;
uint8_t IDD_VALUE_MID;
uint8_t IDD_VALUE_LSB;
uint8_t IDD_CAL_OFFSET_MSB;
uint8_t IDD_CAL_OFFSET_LSB;
uint8_t IDD_SHUNT_USED;
}IDD_dbgTypeDef;
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Constants
* @{
*/
/**
* @brief MFX COMMON defines
*/
/**
* @brief Register address: chip IDs (R)
*/
#define MFXSTM32L152_REG_ADR_ID ((uint8_t)0x00)
/**
* @brief Register address: chip FW_VERSION (R)
*/
#define MFXSTM32L152_REG_ADR_FW_VERSION_MSB ((uint8_t)0x01)
#define MFXSTM32L152_REG_ADR_FW_VERSION_LSB ((uint8_t)0x00)
/**
* @brief Register address: System Control Register (R/W)
*/
#define MFXSTM32L152_REG_ADR_SYS_CTRL ((uint8_t)0x40)
/**
* @brief Register address: Vdd monitoring (R)
*/
#define MFXSTM32L152_REG_ADR_VDD_REF_MSB ((uint8_t)0x06)
#define MFXSTM32L152_REG_ADR_VDD_REF_LSB ((uint8_t)0x07)
/**
* @brief Register address: Error source
*/
#define MFXSTM32L152_REG_ADR_ERROR_SRC ((uint8_t)0x03)
/**
* @brief Register address: Error Message
*/
#define MFXSTM32L152_REG_ADR_ERROR_MSG ((uint8_t)0x04)
/**
* @brief Reg Addr IRQs: to config the pin that informs Main MCU that MFX events appear
*/
#define MFXSTM32L152_REG_ADR_MFX_IRQ_OUT ((uint8_t)0x41)
/**
* @brief Reg Addr IRQs: to select the events which activate the MFXSTM32L152_IRQ_OUT signal
*/
#define MFXSTM32L152_REG_ADR_IRQ_SRC_EN ((uint8_t)0x42)
/**
* @brief Reg Addr IRQs: the Main MCU must read the IRQ_PENDING register to know the interrupt reason
*/
#define MFXSTM32L152_REG_ADR_IRQ_PENDING ((uint8_t)0x08)
/**
* @brief Reg Addr IRQs: the Main MCU must acknowledge it thanks to a writing access to the IRQ_ACK register
*/
#define MFXSTM32L152_REG_ADR_IRQ_ACK ((uint8_t)0x44)
/**
* @brief MFXSTM32L152_REG_ADR_ID choices
*/
#define MFXSTM32L152_ID_1 ((uint8_t)0x7B)
#define MFXSTM32L152_ID_2 ((uint8_t)0x79)
/**
* @brief MFXSTM32L152_REG_ADR_SYS_CTRL choices
*/
#define MFXSTM32L152_SWRST ((uint8_t)0x80)
#define MFXSTM32L152_STANDBY ((uint8_t)0x40)
#define MFXSTM32L152_ALTERNATE_GPIO_EN ((uint8_t)0x08) /* by the way if IDD and TS are enabled they take automatically the AF pins*/
#define MFXSTM32L152_IDD_EN ((uint8_t)0x04)
#define MFXSTM32L152_TS_EN ((uint8_t)0x02)
#define MFXSTM32L152_GPIO_EN ((uint8_t)0x01)
/**
* @brief MFXSTM32L152_REG_ADR_ERROR_SRC choices
*/
#define MFXSTM32L152_IDD_ERROR_SRC ((uint8_t)0x04) /* Error raised by Idd */
#define MFXSTM32L152_TS_ERROR_SRC ((uint8_t)0x02) /* Error raised by Touch Screen */
#define MFXSTM32L152_GPIO_ERROR_SRC ((uint8_t)0x01) /* Error raised by Gpio */
/**
* @brief MFXSTM32L152_REG_ADR_MFX_IRQ_OUT choices
*/
#define MFXSTM32L152_OUT_PIN_TYPE_OPENDRAIN ((uint8_t)0x00)
#define MFXSTM32L152_OUT_PIN_TYPE_PUSHPULL ((uint8_t)0x01)
#define MFXSTM32L152_OUT_PIN_POLARITY_LOW ((uint8_t)0x00)
#define MFXSTM32L152_OUT_PIN_POLARITY_HIGH ((uint8_t)0x02)
/**
* @brief REG_ADR_IRQ_SRC_EN, REG_ADR_IRQ_PENDING & REG_ADR_IRQ_ACK choices
*/
#define MFXSTM32L152_IRQ_TS_OVF ((uint8_t)0x80) /* TouchScreen FIFO Overflow irq*/
#define MFXSTM32L152_IRQ_TS_FULL ((uint8_t)0x40) /* TouchScreen FIFO Full irq*/
#define MFXSTM32L152_IRQ_TS_TH ((uint8_t)0x20) /* TouchScreen FIFO threshold triggered irq*/
#define MFXSTM32L152_IRQ_TS_NE ((uint8_t)0x10) /* TouchScreen FIFO Not Empty irq*/
#define MFXSTM32L152_IRQ_TS_DET ((uint8_t)0x08) /* TouchScreen Detect irq*/
#define MFXSTM32L152_IRQ_ERROR ((uint8_t)0x04) /* Error message from MFXSTM32L152 firmware irq */
#define MFXSTM32L152_IRQ_IDD ((uint8_t)0x02) /* IDD function irq */
#define MFXSTM32L152_IRQ_GPIO ((uint8_t)0x01) /* General GPIO irq (only for SRC_EN and PENDING) */
#define MFXSTM32L152_IRQ_ALL ((uint8_t)0xFF) /* All global interrupts */
#define MFXSTM32L152_IRQ_TS (MFXSTM32L152_IRQ_TS_DET | MFXSTM32L152_IRQ_TS_NE | MFXSTM32L152_IRQ_TS_TH | MFXSTM32L152_IRQ_TS_FULL | MFXSTM32L152_IRQ_TS_OVF )
/**
* @brief GPIO: 24 programmable input/output called MFXSTM32L152_GPIO[23:0] are provided
*/
/**
* @brief Reg addr: GPIO DIRECTION (R/W): GPIO pins direction: (0) input, (1) output.
*/
#define MFXSTM32L152_REG_ADR_GPIO_DIR1 ((uint8_t)0x60) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_DIR2 ((uint8_t)0x61) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_DIR3 ((uint8_t)0x62) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO TYPE (R/W): If GPIO in output: (0) output push pull, (1) output open drain.
* If GPIO in input: (0) input without pull resistor, (1) input with pull resistor.
*/
#define MFXSTM32L152_REG_ADR_GPIO_TYPE1 ((uint8_t)0x64) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_TYPE2 ((uint8_t)0x65) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_TYPE3 ((uint8_t)0x66) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO PULL_UP_PULL_DOWN (R/W): discussion open with Jean Claude
*/
#define MFXSTM32L152_REG_ADR_GPIO_PUPD1 ((uint8_t)0x68) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_PUPD2 ((uint8_t)0x69) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_PUPD3 ((uint8_t)0x6A) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO SET (W): When GPIO is in output mode, write (1) puts the corresponding GPO in High level.
*/
#define MFXSTM32L152_REG_ADR_GPO_SET1 ((uint8_t)0x6C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPO_SET2 ((uint8_t)0x6D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPO_SET3 ((uint8_t)0x6E) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO CLEAR (W): When GPIO is in output mode, write (1) puts the corresponding GPO in Low level.
*/
#define MFXSTM32L152_REG_ADR_GPO_CLR1 ((uint8_t)0x70) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPO_CLR2 ((uint8_t)0x71) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPO_CLR3 ((uint8_t)0x72) /* agpio [0:7] */
/**
* @brief Reg addr: GPIO STATE (R): Give state of the GPIO pin.
*/
#define MFXSTM32L152_REG_ADR_GPIO_STATE1 ((uint8_t)0x10) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_GPIO_STATE2 ((uint8_t)0x11) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_GPIO_STATE3 ((uint8_t)0x12) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPIs
*/
/* GPIOs can INDIVIDUALLY generate interruption to the Main MCU thanks to the MFXSTM32L152_IRQ_OUT signal */
/* the general MFXSTM32L152_IRQ_GPIO_SRC_EN shall be enabled too */
/**
* @brief GPIO IRQ_GPI_SRC1/2/3 (R/W): registers enable or not the feature to generate irq
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC1 ((uint8_t)0x48) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC2 ((uint8_t)0x49) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_SRC3 ((uint8_t)0x4A) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_EVT1/2/3 (R/W): Irq generated on level (0) or edge (1).
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT1 ((uint8_t)0x4C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT2 ((uint8_t)0x4D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_EVT3 ((uint8_t)0x4E) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_TYPE1/2/3 (R/W): Irq generated on (0) : Low level or Falling edge. (1) : High level or Rising edge.
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE1 ((uint8_t)0x50) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE2 ((uint8_t)0x51) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_TYPE3 ((uint8_t)0x52) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_PENDING1/2/3 (R): irq occurs
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING1 ((uint8_t)0x0C) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING2 ((uint8_t)0x0D) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_PENDING3 ((uint8_t)0x0E) /* agpio [0:7] */
/**
* @brief GPIO IRQ_GPI_ACK1/2/3 (W): Write (1) to acknowledge IRQ event
*/
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK1 ((uint8_t)0x54) /* gpio [0:7] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK2 ((uint8_t)0x55) /* gpio [8:15] */
#define MFXSTM32L152_REG_ADR_IRQ_GPI_ACK3 ((uint8_t)0x56) /* agpio [0:7] */
/**
* @brief GPIO: IO Pins definition
*/
#define MFXSTM32L152_GPIO_PIN_0 ((uint32_t)0x0001)
#define MFXSTM32L152_GPIO_PIN_1 ((uint32_t)0x0002)
#define MFXSTM32L152_GPIO_PIN_2 ((uint32_t)0x0004)
#define MFXSTM32L152_GPIO_PIN_3 ((uint32_t)0x0008)
#define MFXSTM32L152_GPIO_PIN_4 ((uint32_t)0x0010)
#define MFXSTM32L152_GPIO_PIN_5 ((uint32_t)0x0020)
#define MFXSTM32L152_GPIO_PIN_6 ((uint32_t)0x0040)
#define MFXSTM32L152_GPIO_PIN_7 ((uint32_t)0x0080)
#define MFXSTM32L152_GPIO_PIN_8 ((uint32_t)0x0100)
#define MFXSTM32L152_GPIO_PIN_9 ((uint32_t)0x0200)
#define MFXSTM32L152_GPIO_PIN_10 ((uint32_t)0x0400)
#define MFXSTM32L152_GPIO_PIN_11 ((uint32_t)0x0800)
#define MFXSTM32L152_GPIO_PIN_12 ((uint32_t)0x1000)
#define MFXSTM32L152_GPIO_PIN_13 ((uint32_t)0x2000)
#define MFXSTM32L152_GPIO_PIN_14 ((uint32_t)0x4000)
#define MFXSTM32L152_GPIO_PIN_15 ((uint32_t)0x8000)
#define MFXSTM32L152_GPIO_PIN_16 ((uint32_t)0x010000)
#define MFXSTM32L152_GPIO_PIN_17 ((uint32_t)0x020000)
#define MFXSTM32L152_GPIO_PIN_18 ((uint32_t)0x040000)
#define MFXSTM32L152_GPIO_PIN_19 ((uint32_t)0x080000)
#define MFXSTM32L152_GPIO_PIN_20 ((uint32_t)0x100000)
#define MFXSTM32L152_GPIO_PIN_21 ((uint32_t)0x200000)
#define MFXSTM32L152_GPIO_PIN_22 ((uint32_t)0x400000)
#define MFXSTM32L152_GPIO_PIN_23 ((uint32_t)0x800000)
#define MFXSTM32L152_AGPIO_PIN_0 MFXSTM32L152_GPIO_PIN_16
#define MFXSTM32L152_AGPIO_PIN_1 MFXSTM32L152_GPIO_PIN_17
#define MFXSTM32L152_AGPIO_PIN_2 MFXSTM32L152_GPIO_PIN_18
#define MFXSTM32L152_AGPIO_PIN_3 MFXSTM32L152_GPIO_PIN_19
#define MFXSTM32L152_AGPIO_PIN_4 MFXSTM32L152_GPIO_PIN_20
#define MFXSTM32L152_AGPIO_PIN_5 MFXSTM32L152_GPIO_PIN_21
#define MFXSTM32L152_AGPIO_PIN_6 MFXSTM32L152_GPIO_PIN_22
#define MFXSTM32L152_AGPIO_PIN_7 MFXSTM32L152_GPIO_PIN_23
#define MFXSTM32L152_GPIO_PINS_ALL ((uint32_t)0xFFFFFF)
/**
* @brief GPIO: constant
*/
#define MFXSTM32L152_GPIO_DIR_IN ((uint8_t)0x0)
#define MFXSTM32L152_GPIO_DIR_OUT ((uint8_t)0x1)
#define MFXSTM32L152_IRQ_GPI_EVT_LEVEL ((uint8_t)0x0)
#define MFXSTM32L152_IRQ_GPI_EVT_EDGE ((uint8_t)0x1)
#define MFXSTM32L152_IRQ_GPI_TYPE_LLFE ((uint8_t)0x0) /* Low Level Falling Edge */
#define MFXSTM32L152_IRQ_GPI_TYPE_HLRE ((uint8_t)0x1) /*High Level Raising Edge */
#define MFXSTM32L152_GPI_WITHOUT_PULL_RESISTOR ((uint8_t)0x0)
#define MFXSTM32L152_GPI_WITH_PULL_RESISTOR ((uint8_t)0x1)
#define MFXSTM32L152_GPO_PUSH_PULL ((uint8_t)0x0)
#define MFXSTM32L152_GPO_OPEN_DRAIN ((uint8_t)0x1)
#define MFXSTM32L152_GPIO_PULL_DOWN ((uint8_t)0x0)
#define MFXSTM32L152_GPIO_PULL_UP ((uint8_t)0x1)
/**
* @brief TOUCH SCREEN Registers
*/
/**
* @brief Touch Screen Registers
*/
#define MFXSTM32L152_TS_SETTLING ((uint8_t)0xA0)
#define MFXSTM32L152_TS_TOUCH_DET_DELAY ((uint8_t)0xA1)
#define MFXSTM32L152_TS_AVE ((uint8_t)0xA2)
#define MFXSTM32L152_TS_TRACK ((uint8_t)0xA3)
#define MFXSTM32L152_TS_FIFO_TH ((uint8_t)0xA4)
#define MFXSTM32L152_TS_FIFO_STA ((uint8_t)0x20)
#define MFXSTM32L152_TS_FIFO_LEVEL ((uint8_t)0x21)
#define MFXSTM32L152_TS_XY_DATA ((uint8_t)0x24)
/**
* @brief TS registers masks
*/
#define MFXSTM32L152_TS_CTRL_STATUS ((uint8_t)0x08)
#define MFXSTM32L152_TS_CLEAR_FIFO ((uint8_t)0x80)
/**
* @brief Register address: Idd control register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_CTRL ((uint8_t)0x80)
/**
* @brief Register address: Idd pre delay register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_PRE_DELAY ((uint8_t)0x81)
/**
* @brief Register address: Idd Shunt registers (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNT0_MSB ((uint8_t)0x82)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT0_LSB ((uint8_t)0x83)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT1_MSB ((uint8_t)0x84)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT1_LSB ((uint8_t)0x85)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT2_MSB ((uint8_t)0x86)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT2_LSB ((uint8_t)0x87)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT3_MSB ((uint8_t)0x88)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT3_LSB ((uint8_t)0x89)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT4_MSB ((uint8_t)0x8A)
#define MFXSTM32L152_REG_ADR_IDD_SHUNT4_LSB ((uint8_t)0x8B)
/**
* @brief Register address: Idd ampli gain register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_GAIN_MSB ((uint8_t)0x8C)
#define MFXSTM32L152_REG_ADR_IDD_GAIN_LSB ((uint8_t)0x8D)
/**
* @brief Register address: Idd VDD min register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_VDD_MIN_MSB ((uint8_t)0x8E)
#define MFXSTM32L152_REG_ADR_IDD_VDD_MIN_LSB ((uint8_t)0x8F)
/**
* @brief Register address: Idd value register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_VALUE_MSB ((uint8_t)0x14)
#define MFXSTM32L152_REG_ADR_IDD_VALUE_MID ((uint8_t)0x15)
#define MFXSTM32L152_REG_ADR_IDD_VALUE_LSB ((uint8_t)0x16)
/**
* @brief Register address: Idd calibration offset register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_CAL_OFFSET_MSB ((uint8_t)0x18)
#define MFXSTM32L152_REG_ADR_IDD_CAL_OFFSET_LSB ((uint8_t)0x19)
/**
* @brief Register address: Idd shunt used offset register (R)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNT_USED ((uint8_t)0x1A)
/**
* @brief Register address: shunt stabilisation delay registers (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SH0_STABILIZATION ((uint8_t)0x90)
#define MFXSTM32L152_REG_ADR_IDD_SH1_STABILIZATION ((uint8_t)0x91)
#define MFXSTM32L152_REG_ADR_IDD_SH2_STABILIZATION ((uint8_t)0x92)
#define MFXSTM32L152_REG_ADR_IDD_SH3_STABILIZATION ((uint8_t)0x93)
#define MFXSTM32L152_REG_ADR_IDD_SH4_STABILIZATION ((uint8_t)0x94)
/**
* @brief Register address: Idd number of measurements register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_NBR_OF_MEAS ((uint8_t)0x96)
/**
* @brief Register address: Idd delta delay between 2 measurements register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_MEAS_DELTA_DELAY ((uint8_t)0x97)
/**
* @brief Register address: Idd number of shunt on board register (R/W)
*/
#define MFXSTM32L152_REG_ADR_IDD_SHUNTS_ON_BOARD ((uint8_t)0x98)
/** @defgroup IDD_Control_Register_Defines IDD Control Register Defines
* @{
*/
/**
* @brief IDD control register masks
*/
#define MFXSTM32L152_IDD_CTRL_REQ ((uint8_t)0x01)
#define MFXSTM32L152_IDD_CTRL_SHUNT_NB ((uint8_t)0x0E)
#define MFXSTM32L152_IDD_CTRL_VREF_DIS ((uint8_t)0x40)
#define MFXSTM32L152_IDD_CTRL_CAL_DIS ((uint8_t)0x80)
/**
* @brief IDD Shunt Number
*/
#define MFXSTM32L152_IDD_SHUNT_NB_1 ((uint8_t) 0x01)
#define MFXSTM32L152_IDD_SHUNT_NB_2 ((uint8_t) 0x02)
#define MFXSTM32L152_IDD_SHUNT_NB_3 ((uint8_t) 0x03)
#define MFXSTM32L152_IDD_SHUNT_NB_4 ((uint8_t) 0x04)
#define MFXSTM32L152_IDD_SHUNT_NB_5 ((uint8_t) 0x05)
/**
* @brief Vref Measurement
*/
#define MFXSTM32L152_IDD_VREF_AUTO_MEASUREMENT_ENABLE ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_VREF_AUTO_MEASUREMENT_DISABLE ((uint8_t) 0x70)
/**
* @brief IDD Calibration
*/
#define MFXSTM32L152_IDD_AUTO_CALIBRATION_ENABLE ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_AUTO_CALIBRATION_DISABLE ((uint8_t) 0x80)
/**
* @}
*/
/** @defgroup IDD_PreDelay_Defines IDD PreDelay Defines
* @{
*/
/**
* @brief IDD PreDelay masks
*/
#define MFXSTM32L152_IDD_PREDELAY_UNIT ((uint8_t) 0x80)
#define MFXSTM32L152_IDD_PREDELAY_VALUE ((uint8_t) 0x7F)
/**
* @brief IDD PreDelay unit
*/
#define MFXSTM32L152_IDD_PREDELAY_0_5_MS ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_PREDELAY_20_MS ((uint8_t) 0x80)
/**
* @}
*/
/** @defgroup IDD_DeltaDelay_Defines IDD Delta DElay Defines
* @{
*/
/**
* @brief IDD Delta Delay masks
*/
#define MFXSTM32L152_IDD_DELTADELAY_UNIT ((uint8_t) 0x80)
#define MFXSTM32L152_IDD_DELTADELAY_VALUE ((uint8_t) 0x7F)
/**
* @brief IDD Delta Delay unit
*/
#define MFXSTM32L152_IDD_DELTADELAY_0_5_MS ((uint8_t) 0x00)
#define MFXSTM32L152_IDD_DELTADELAY_20_MS ((uint8_t) 0x80)
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Macros
* @{
*/
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup MFXSTM32L152_Exported_Functions
* @{
*/
/**
* @brief MFXSTM32L152 Control functions
*/
void mfxstm32l152_Init(uint16_t DeviceAddr);
void mfxstm32l152_DeInit(uint16_t DeviceAddr);
void mfxstm32l152_Reset(uint16_t DeviceAddr);
uint16_t mfxstm32l152_ReadID(uint16_t DeviceAddr);
uint16_t mfxstm32l152_ReadFwVersion(uint16_t DeviceAddr);
void mfxstm32l152_LowPower(uint16_t DeviceAddr);
void mfxstm32l152_WakeUp(uint16_t DeviceAddr);
void mfxstm32l152_EnableITSource(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_DisableITSource(uint16_t DeviceAddr, uint8_t Source);
uint8_t mfxstm32l152_GlobalITStatus(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_ClearGlobalIT(uint16_t DeviceAddr, uint8_t Source);
void mfxstm32l152_SetIrqOutPinPolarity(uint16_t DeviceAddr, uint8_t Polarity);
void mfxstm32l152_SetIrqOutPinType(uint16_t DeviceAddr, uint8_t Type);
/**
* @brief MFXSTM32L152 IO functionalities functions
*/
void mfxstm32l152_IO_Start(uint16_t DeviceAddr, uint32_t IO_Pin);
uint8_t mfxstm32l152_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
void mfxstm32l152_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState);
uint32_t mfxstm32l152_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_IO_DisableIT(uint16_t DeviceAddr);
uint32_t mfxstm32l152_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction);
void mfxstm32l152_IO_EnableAF(uint16_t DeviceAddr);
void mfxstm32l152_IO_DisableAF(uint16_t DeviceAddr);
void mfxstm32l152_IO_SetIrqTypeMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Type);
void mfxstm32l152_IO_SetIrqEvtMode(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Evt);
void mfxstm32l152_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
void mfxstm32l152_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
/**
* @brief MFXSTM32L152 Touch screen functionalities functions
*/
void mfxstm32l152_TS_Start(uint16_t DeviceAddr);
uint8_t mfxstm32l152_TS_DetectTouch(uint16_t DeviceAddr);
void mfxstm32l152_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
void mfxstm32l152_TS_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_TS_DisableIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_TS_ITStatus (uint16_t DeviceAddr);
void mfxstm32l152_TS_ClearIT (uint16_t DeviceAddr);
/**
* @brief MFXSTM32L152 IDD current measurement functionalities functions
*/
void mfxstm32l152_IDD_Start(uint16_t DeviceAddr);
void mfxstm32l152_IDD_Config(uint16_t DeviceAddr, IDD_ConfigTypeDef MfxIddConfig);
void mfxstm32l152_IDD_ConfigShuntNbLimit(uint16_t DeviceAddr, uint8_t ShuntNbLimit);
void mfxstm32l152_IDD_GetValue(uint16_t DeviceAddr, uint32_t *ReadValue);
uint8_t mfxstm32l152_IDD_GetShuntUsed(uint16_t DeviceAddr);
void mfxstm32l152_IDD_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_IDD_ClearIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_IDD_GetITStatus(uint16_t DeviceAddr);
void mfxstm32l152_IDD_DisableIT(uint16_t DeviceAddr);
/**
* @brief MFXSTM32L152 Error management functions
*/
uint8_t mfxstm32l152_Error_ReadSrc(uint16_t DeviceAddr);
uint8_t mfxstm32l152_Error_ReadMsg(uint16_t DeviceAddr);
void mfxstm32l152_Error_EnableIT(uint16_t DeviceAddr);
void mfxstm32l152_Error_ClearIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_Error_GetITStatus(uint16_t DeviceAddr);
void mfxstm32l152_Error_DisableIT(uint16_t DeviceAddr);
uint8_t mfxstm32l152_ReadReg(uint16_t DeviceAddr, uint8_t RegAddr);
void mfxstm32l152_WriteReg(uint16_t DeviceAddr, uint8_t RegAddr, uint8_t Value);
/**
* @brief iobus prototypes (they should be defined in common/stm32_iobus.h)
*/
void MFX_IO_Init(void);
void MFX_IO_DeInit(void);
void MFX_IO_ITConfig (void);
void MFX_IO_EnableWakeupPin(void);
void MFX_IO_Wakeup(void);
void MFX_IO_Delay(uint32_t delay);
void MFX_IO_Write(uint16_t addr, uint8_t reg, uint8_t value);
uint8_t MFX_IO_Read(uint16_t addr, uint8_t reg);
uint16_t MFX_IO_ReadMultiple(uint16_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
/**
* @}
*/
/* Touch screen driver structure */
extern TS_DrvTypeDef mfxstm32l152_ts_drv;
/* IO driver structure */
extern IO_DrvTypeDef mfxstm32l152_io_drv;
/* IDD driver structure */
extern IDD_DrvTypeDef mfxstm32l152_idd_drv;
#ifdef __cplusplus
}
#endif
#endif /* __MFXSTM32L152_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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