STM32L476G_EVAL BSP User Manual: stm32l476g_eval.c File Reference

STM32L476G_EVAL BSP

stm32l476g_eval.c File Reference

This file provides a set of firmware functions to manage Leds, push-button and COM ports for STM32L476G_EVAL. More...

#include "stm32l476g_eval.h"

Go to the source code of this file.

Data Structures

struct  TFT_LCD_TypeDef

Defines

#define START_BYTE   0x70
#define SET_INDEX   0x00
#define READ_STATUS   0x01
#define LCD_WRITE_REG   0x02
#define LCD_READ_REG   0x03
#define __STM32L476G_EVAL_BSP_VERSION_MAIN   (0x01)
 STM32L476G EVAL BSP Driver version number $VERSION$.
#define __STM32L476G_EVAL_BSP_VERSION_SUB1   (0x00)
#define __STM32L476G_EVAL_BSP_VERSION_SUB2   (0x00)
#define __STM32L476G_EVAL_BSP_VERSION_RC   (0x00)
#define __STM32L476G_EVAL_BSP_VERSION
#define TFT_LCD_BASE   ((uint32_t)(0x60000000 | 0x08000000))
#define TFT_LCD   ((TFT_LCD_TypeDef *) TFT_LCD_BASE)

Functions

static void FMC_BANK3_WriteData (uint16_t Data)
 Writes register value.
static void FMC_BANK3_WriteReg (uint8_t Reg)
 Writes register address.
static uint16_t FMC_BANK3_ReadData (uint8_t Reg)
 Reads register value.
static void FMC_BANK3_Init (void)
 Initializes LCD IO.
static void FMC_BANK3_MspInit (void)
 Initializes FMC_BANK3 MSP.
void LCD_IO_Init (void)
 Initializes LCD low level.
void LCD_IO_WriteMultipleData (uint8_t *pData, uint32_t Size)
 Writes data on LCD data register.
void LCD_IO_WriteReg (uint8_t Reg)
 Writes register on LCD register.
uint16_t LCD_IO_ReadData (uint8_t Reg)
 Reads data from LCD data register.
void LCD_Delay (uint32_t Delay)
 Wait for loop in ms.
static void I2Cx_Init (void)
 Eval I2Cx Bus initialization.
static void I2Cx_MspInit (I2C_HandleTypeDef *hi2c)
 Eval I2Cx MSP Initialization.
static void I2Cx_DeInit (void)
 Eval I2Cx Bus deinitialization.
static void I2Cx_MspDeInit (I2C_HandleTypeDef *hi2c)
 Eval I2Cx MSP Deinitialization.
static HAL_StatusTypeDef I2Cx_WriteBuffer (uint16_t Addr, uint16_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 I2Cx_ReadBuffer (uint16_t Addr, uint16_t Reg, uint16_t RegSize, uint8_t *pBuffer, uint16_t Length)
 Reads multiple data on the BUS.
static HAL_StatusTypeDef I2Cx_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.
static void I2Cx_Error (void)
 Eval I2Cx error treatment function.
void EEPROM_I2C_IO_Init (void)
 Initializes peripherals used by the I2C EEPROM driver.
HAL_StatusTypeDef EEPROM_I2C_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
 Write data to I2C EEPROM driver.
HAL_StatusTypeDef EEPROM_I2C_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
 Read data from I2C EEPROM driver.
HAL_StatusTypeDef EEPROM_I2C_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.
void AUDIO_IO_Init (void)
 Initializes Audio low level.
void AUDIO_IO_DeInit (void)
 Deinitializes Audio low level.
void AUDIO_IO_Write (uint8_t Addr, uint16_t Reg, uint16_t Value)
 Writes a single data.
uint16_t AUDIO_IO_Read (uint8_t Addr, uint16_t Reg)
 Reads a single data.
void AUDIO_IO_Delay (uint32_t Delay)
 AUDIO Codec delay.
uint32_t BSP_GetVersion (void)
 This method returns the STM32L476G 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 Button_Mode)
 Configures push button GPIO and EXTI Line.
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.

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}
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 heval_I2cxTimeout = EVAL_I2Cx_TIMEOUT_MAX
 BUS variables.
I2C_HandleTypeDef heval_I2c

Detailed Description

This file provides a set of firmware functions to manage Leds, push-button and COM ports for STM32L476G_EVAL.

Author:
MCD Application Team
Version:
$VERSION$
Date:
$DATE$
Attention:

© COPYRIGHT(c) 2015 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 stm32l476g_eval.c.

Generated on Sun Jun 21 2015 23:46:41 for STM32L476G_EVAL BSP User Manual by   doxygen 1.7.6.1