stm32091c_eval.c File Reference

This file provides: a set of firmware functions to manage Leds, push-button and COM ports. More...

#include "stm32091c_eval.h"

Go to the source code of this file.

Defines
#define	START_BYTE   0x70
#define	SET_INDEX   0x00
#define	READ_STATUS   0x01
#define	LCD_WRITE_REG   0x02
#define	LCD_READ_REG   0x03
#define	SD_DUMMY_BYTE   0xFF
#define	SD_NO_RESPONSE_EXPECTED   0x80
#define	__STM32091C_EVAL_BSP_VERSION_MAIN   (0x02)
	STM32091C EVAL BSP Driver version number V2.0.7.
#define	__STM32091C_EVAL_BSP_VERSION_SUB1   (0x00)
#define	__STM32091C_EVAL_BSP_VERSION_SUB2   (0x07)
#define	__STM32091C_EVAL_BSP_VERSION_RC   (0x00)
#define	__STM32091C_EVAL_BSP_VERSION
Functions
static void	I2C1_Init (void)
	I2C Bus initialization.
static void	I2C1_Error (void)
	Manages error callback by re-initializing I2C.
static void	I2C1_MspInit (I2C_HandleTypeDef *hi2c)
	I2C MSP Initialization.
static HAL_StatusTypeDef	I2C1_WriteBuffer (uint16_t Addr, uint8_t Reg, uint16_t RegSize, uint8_t *pBuffer, uint16_t Length)
	Write a value in a register of the device through BUS.
static HAL_StatusTypeDef	I2C1_ReadBuffer (uint16_t Addr, uint8_t Reg, uint16_t RegSize, uint8_t *pBuffer, uint16_t Length)
	Reads multiple data on the BUS.
static HAL_StatusTypeDef	I2C1_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
static HAL_StatusTypeDef	I2C1_TransmitData (uint8_t *pBuffer, uint16_t Length)
	Write buffer through I2C.
static void	I2C2_Init (void)
	I2C Bus initialization.
static void	I2C2_Error (void)
	Discovery I2C2 error treatment function.
static void	I2C2_MspInit (I2C_HandleTypeDef *hi2c)
	I2C MSP Initialization.
static HAL_StatusTypeDef	I2C2_ReceiveData (uint16_t Addr, uint8_t *pBuffer, uint16_t Length)
	Read a register of the device through I2C.
void	EEPROM_IO_Init (void)
	Initializes peripherals used by the I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Write data to I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Read data from I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
void	TSENSOR_IO_Init (void)
	Initializes peripherals used by the I2C Temperature Sensor driver.
void	TSENSOR_IO_Write (uint16_t DevAddress, uint8_t *pBuffer, uint8_t WriteAddr, uint16_t Length)
	Writes one byte to the TSENSOR.
void	TSENSOR_IO_Read (uint16_t DevAddress, uint8_t *pBuffer, uint8_t ReadAddr, uint16_t Length)
	Reads one byte from the TSENSOR.
uint16_t	TSENSOR_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if Temperature Sensor is ready for communication.
void	HDMI_CEC_IO_Init (void)
	Initializes CEC low level.
HAL_StatusTypeDef	HDMI_CEC_IO_WriteData (uint8_t *pBuffer, uint16_t BufferSize)
	Write data to I2C HDMI CEC driver.
HAL_StatusTypeDef	HDMI_CEC_IO_ReadData (uint16_t DevAddress, uint8_t *pBuffer, uint16_t BufferSize)
	Read data to I2C HDMI CEC driver.
static void	SPIx_Init (void)
	SPIx Bus initialization.
static void	SPIx_Write (uint8_t Value)
	SPI Write a byte to device.
static void	SPIx_WriteReadData (const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLegnth)
	SPI Write a byte to device.
static void	SPIx_FlushFifo (void)
	SPIx_FlushFifo.
static uint32_t	SPIx_Read (void)
	SPI Read 4 bytes from device.
static void	SPIx_Error (void)
	SPI error treatment function.
static void	SPIx_MspInit (SPI_HandleTypeDef *hspi)
	SPI MSP Init.
void	LCD_IO_Init (void)
	Configures the LCD_SPI interface.
void	LCD_IO_WriteMultipleData (uint8_t *pData, uint32_t Size)
	Write register value.
void	LCD_IO_WriteReg (uint8_t Reg)
	Writes address on LCD register.
uint16_t	LCD_IO_ReadData (uint16_t Reg)
	Read data from LCD data register.
void	LCD_Delay (uint32_t Delay)
	Wait for loop in ms.
void	SD_IO_Init (void)
	Initializes the SD Card and put it into StandBy State (Ready for data transfer).
void	SD_IO_CSState (uint8_t state)
void	SD_IO_WriteReadData (const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLength)
	Write a byte on the SD.
uint8_t	SD_IO_WriteByte (uint8_t Data)
	Writes a byte on the SD.
uint32_t	BSP_GetVersion (void)
	This method returns the STM32F091C EVAL 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 Tamper Button GPIO or EXTI Line.
uint32_t	BSP_PB_GetState (Button_TypeDef Button)
	Returns the selected button state.
uint8_t	BSP_JOY_Init (JOYMode_TypeDef Joy_Mode)
	Configures joystick GPIO and EXTI modes.
JOYState_TypeDef	BSP_JOY_GetState (void)
	Returns the current joystick status.
void	BSP_COM_Init (COM_TypeDef COM, UART_HandleTypeDef *huart)
	Configures COM port.
Variables
GPIO_TypeDef *	LED_PORT [LEDn]
	LED variables.
const uint16_t	LED_PIN [LEDn]
GPIO_TypeDef *	BUTTON_PORT [BUTTONn] = {TAMPER_BUTTON_GPIO_PORT}
	BUTTON variables.
const uint16_t	BUTTON_PIN [BUTTONn] = {TAMPER_BUTTON_PIN}
const uint8_t	BUTTON_IRQn [BUTTONn] = {TAMPER_BUTTON_EXTI_IRQn}
GPIO_TypeDef *	JOY_PORT [JOYn]
	JOYSTICK variables.
const uint16_t	JOY_PIN [JOYn]
const uint8_t	JOY_IRQn [JOYn]
USART_TypeDef *	COM_USART [COMn] = {EVAL_COM1}
	COM variables.
GPIO_TypeDef *	COM_TX_PORT [COMn] = {EVAL_COM1_TX_GPIO_PORT}
GPIO_TypeDef *	COM_RX_PORT [COMn] = {EVAL_COM1_RX_GPIO_PORT}
const uint16_t	COM_TX_PIN [COMn] = {EVAL_COM1_TX_PIN}
const uint16_t	COM_RX_PIN [COMn] = {EVAL_COM1_RX_PIN}
const uint16_t	COM_TX_AF [COMn] = {EVAL_COM1_TX_AF}
const uint16_t	COM_RX_AF [COMn] = {EVAL_COM1_RX_AF}
uint32_t	I2c1Timeout = EVAL_I2C1_TIMEOUT_MAX
	BUS variables.
uint32_t	I2c2Timeout = EVAL_I2C2_TIMEOUT_MAX
I2C_HandleTypeDef	heval_I2c1
I2C_HandleTypeDef	heval_I2c2
uint32_t	SpixTimeout = EVAL_SPIx_TIMEOUT_MAX
static SPI_HandleTypeDef	heval_Spi

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Detailed Description

This file provides: a set of firmware functions to manage Leds, push-button and COM ports.

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 stm32091c_eval.c.