stm32l475e_iot01.c File Reference

STM32L475E-IOT01 board support package. More...

#include "stm32l475e_iot01.h"

Go to the source code of this file.

Defines
#define	__STM32L475E_IOT01_BSP_VERSION_MAIN   (0x01)
	STM32L475E IOT01 BSP Driver version number V1.0.0.
#define	__STM32L475E_IOT01_BSP_VERSION_SUB1   (0x00)
#define	__STM32L475E_IOT01_BSP_VERSION_SUB2   (0x00)
#define	__STM32L475E_IOT01_BSP_VERSION_RC   (0x00)
#define	__STM32L475E_IOT01_BSP_VERSION
Functions
static void	I2Cx_MspInit (I2C_HandleTypeDef *i2c_handler)
	Initializes I2C MSP.
static void	I2Cx_MspDeInit (I2C_HandleTypeDef *i2c_handler)
	DeInitializes I2C MSP.
static void	I2Cx_Init (I2C_HandleTypeDef *i2c_handler)
	Initializes I2C HAL.
static void	I2Cx_DeInit (I2C_HandleTypeDef *i2c_handler)
	DeInitializes I2C HAL.
static HAL_StatusTypeDef	I2Cx_ReadMultiple (I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
	Reads multiple data.
static HAL_StatusTypeDef	I2Cx_WriteMultiple (I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
	Writes a value in a register of the device through BUS in using DMA mode.
static HAL_StatusTypeDef	I2Cx_IsDeviceReady (I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
static void	I2Cx_Error (I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
	Manages error callback by re-initializing I2C.
void	SENSOR_IO_Init (void)
	Initializes Sensors low level.
void	SENSOR_IO_DeInit (void)
	DeInitializes Sensors low level.
void	SENSOR_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data.
uint8_t	SENSOR_IO_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data.
uint16_t	SENSOR_IO_ReadMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
	Reads multiple data with I2C communication channel from TouchScreen.
void	SENSOR_IO_WriteMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
	Writes multiple data with I2C communication channel from MCU to TouchScreen.
HAL_StatusTypeDef	SENSOR_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
void	SENSOR_IO_Delay (uint32_t Delay)
	Delay function used in TouchScreen low level driver.
uint32_t	BSP_GetVersion (void)
	This method returns the STM32L475E IOT01 BSP Driver revision.
void	BSP_LED_Init (Led_TypeDef Led)
	Configures LEDs.
void	BSP_LED_DeInit (Led_TypeDef Led)
	DeInit LEDs.
void	BSP_LED_On (Led_TypeDef Led)
	Turns selected LED On.
void	BSP_LED_Off (Led_TypeDef Led)
	Turns selected LED Off.
void	BSP_LED_Toggle (Led_TypeDef Led)
	Toggles the selected LED.
void	BSP_PB_Init (Button_TypeDef Button, ButtonMode_TypeDef ButtonMode)
	Configures button GPIO and EXTI Line.
void	BSP_PB_DeInit (Button_TypeDef Button)
	Push Button DeInit.
uint32_t	BSP_PB_GetState (Button_TypeDef Button)
	Returns the selected button state.
void	BSP_COM_Init (COM_TypeDef COM, UART_HandleTypeDef *huart)
	Configures COM port.
void	BSP_COM_DeInit (COM_TypeDef COM, UART_HandleTypeDef *huart)
	DeInit COM port.
Variables
const uint32_t	GPIO_PIN [LEDn] = {LED2_PIN}
GPIO_TypeDef *	GPIO_PORT [LEDn] = {LED2_GPIO_PORT}
GPIO_TypeDef *	BUTTON_PORT [BUTTONn] = {USER_BUTTON_GPIO_PORT}
const uint16_t	BUTTON_PIN [BUTTONn] = {USER_BUTTON_PIN}
const uint16_t	BUTTON_IRQn [BUTTONn] = {USER_BUTTON_EXTI_IRQn}
USART_TypeDef *	COM_USART [COMn] = {DISCOVERY_COM1}
GPIO_TypeDef *	COM_TX_PORT [COMn] = {DISCOVERY_COM1_TX_GPIO_PORT}
GPIO_TypeDef *	COM_RX_PORT [COMn] = {DISCOVERY_COM1_RX_GPIO_PORT}
const uint16_t	COM_TX_PIN [COMn] = {DISCOVERY_COM1_TX_PIN}
const uint16_t	COM_RX_PIN [COMn] = {DISCOVERY_COM1_RX_PIN}
const uint16_t	COM_TX_AF [COMn] = {DISCOVERY_COM1_TX_AF}
const uint16_t	COM_RX_AF [COMn] = {DISCOVERY_COM1_RX_AF}
I2C_HandleTypeDef	hI2cHandler
UART_HandleTypeDef	hDiscoUart

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Detailed Description

STM32L475E-IOT01 board support package.

Author:

MCD Application Team

Version:

V1.0.0

Date:

17-March-2017

Attention:

© Copyright (c) 2017 STMicroelectronics International N.V. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted, provided that the following conditions are met:

1. Redistribution 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 other contributors to this software may be used to endorse or promote products derived from this software without specific written permission. 4. This software, including modifications and/or derivative works of this software, must execute solely and exclusively on microcontroller or microprocessor devices manufactured by or for STMicroelectronics. 5. Redistribution and use of this software other than as permitted under this license is void and will automatically terminate your rights under this license.

THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT SHALL STMICROELECTRONICS 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.

Definition in file stm32l475e_iot01.c.