stm32f072b_discovery.c File Reference

This file provides set of firmware functions to manage Leds, push-button available on STM32F072B-Discovery Kit from STMicroelectronics. More...

#include "stm32f072b_discovery.h"

Go to the source code of this file.

Defines
#define	__STM32F072B_DISCO_BSP_VERSION_MAIN   (0x02)
	STM32F072B DISCO BSP Driver version number V2.1.6.
#define	__STM32F072B_DISCO_BSP_VERSION_SUB1   (0x01)
#define	__STM32F072B_DISCO_BSP_VERSION_SUB2   (0x06)
#define	__STM32F072B_DISCO_BSP_VERSION_RC   (0x00)
#define	__STM32F072B_DISCO_BSP_VERSION
Functions
static void	I2Cx_Init (void)
	Discovery I2Cx Bus initialization.
static uint32_t	I2Cx_WriteData (uint8_t Addr, uint16_t Reg, uint8_t Value)
	Write a value in a register of the device through BUS.
static uint32_t	I2Cx_WriteBuffer (uint8_t Addr, uint16_t Reg, uint8_t *pBuffer, uint16_t Length)
	Write a value in a register of the device through BUS.
static uint32_t	I2Cx_ReadData (uint8_t Addr, uint16_t Reg, uint8_t *Value)
	Read a register of the device through BUS.
static uint32_t	I2Cx_ReadBuffer (uint8_t Addr, uint16_t Reg, uint8_t *pBuffer, uint16_t Length)
	Reads multiple data on the BUS.
static void	I2Cx_Error (uint8_t Addr)
	Discovery I2Cx error treatment function.
static void	SPIx_Init (void)
	SPI1 Bus initialization.
static uint8_t	SPIx_WriteRead (uint8_t Byte)
	Sends a Byte through the SPI interface and return the Byte received from the SPI bus.
static void	SPIx_Error (void)
	SPI1 error treatment function.
static void	SPIx_MspInit (SPI_HandleTypeDef *hspi)
	SPI MSP Init.
void	GYRO_IO_Init (void)
	Configures the GYRO SPI interface.
void	GYRO_IO_Write (uint8_t *pBuffer, uint8_t WriteAddr, uint16_t NumByteToWrite)
	Writes one byte to the GYRO.
void	GYRO_IO_Read (uint8_t *pBuffer, uint8_t ReadAddr, uint16_t NumByteToRead)
	Reads a block of data from the GYROSCOPE.
void	EEPROM_IO_Init (void)
	Initializes peripherals used by the I2C EEPROM driver.
uint32_t	EEPROM_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint32_t pBuffer, uint32_t BufferSize)
	Write data to I2C EEPROM driver in using DMA channel.
uint32_t	EEPROM_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint32_t pBuffer, uint32_t BufferSize)
	Read data from I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef	EEPROM_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
uint32_t	BSP_GetVersion (void)
	This method returns the STM32F072B DISCO BSP Driver revision.
void	BSP_LED_Init (Led_TypeDef Led)
	Configures LED GPIO.
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 Mode)
	Configures Button GPIO and EXTI Line.
uint32_t	BSP_PB_GetState (Button_TypeDef Button)
	Returns the selected Push Button state.
static void	I2Cx_MspInit (I2C_HandleTypeDef *hi2c)
	Discovery I2Cx MSP Initialization.
Variables
GPIO_TypeDef *	LED_PORT [LEDn]
const uint16_t	LED_PIN [LEDn]
GPIO_TypeDef *	BUTTON_PORT [BUTTONn] = {USER_BUTTON_GPIO_PORT}
const uint16_t	BUTTON_PIN [BUTTONn] = {USER_BUTTON_PIN}
const uint8_t	BUTTON_IRQn [BUTTONn] = {USER_BUTTON_EXTI_IRQn}
I2C_HandleTypeDef	I2cHandle
	BUS variables.
uint32_t	SpixTimeout = SPIx_TIMEOUT_MAX
static SPI_HandleTypeDef	SpiHandle

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Detailed Description

This file provides set of firmware functions to manage Leds, push-button available on STM32F072B-Discovery Kit from STMicroelectronics.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2016 STMicroelectronics

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.

Definition in file stm32f072b_discovery.c.