stm32l0xx_nucleo_32.c File Reference

This file provides set of firmware functions to manage: More...

#include "stm32l0xx_nucleo_32.h"

Go to the source code of this file.

Defines
#define	__STM32L0XX_NUCLEO_32_BSP_VERSION_MAIN   (0x01)
	STM32L0XX NUCLEO BSP Driver version number.
#define	__STM32L0XX_NUCLEO_32_BSP_VERSION_SUB1   (0x00)
#define	__STM32L0XX_NUCLEO_32_BSP_VERSION_SUB2   (0x03)
#define	__STM32L0XX_NUCLEO_32_BSP_VERSION_RC   (0x00)
#define	__STM32L0XX_NUCLEO_32_BSP_VERSION
#define	SD_DUMMY_BYTE   0xFF
	LINK SD Card.
#define	SD_NO_RESPONSE_EXPECTED   0x80
Functions
static void	SPIx_Init (void)
	Initializes SPI HAL.
static void	SPIx_Write (uint8_t Value)
	SPI Write a byte to device.
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)
	Initializes SPI MSP.
void	SD_IO_Init (void)
	Initializes the SD Card and put it into StandBy State (Ready for data transfer).
HAL_StatusTypeDef	SD_IO_WriteCmd (uint8_t Cmd, uint32_t Arg, uint8_t Crc, uint8_t Response)
	Sends 5 bytes command to the SD card and get response.
HAL_StatusTypeDef	SD_IO_WaitResponse (uint8_t Response)
	Waits response from the SD card.
void	SD_IO_WriteDummy (void)
	Sends dummy byte with CS High.
void	SD_IO_WriteByte (uint8_t Data)
	Writes a byte on the SD.
uint8_t	SD_IO_ReadByte (void)
	Reads a byte from the SD.
void	LCD_IO_Init (void)
	Initializes the LCD.
void	LCD_IO_WriteData (uint8_t Data)
	Writes data to select the LCD register.
void	LCD_IO_WriteMultipleData (uint8_t *pData, uint32_t Size)
	Write register value.
void	LCD_IO_WriteReg (uint8_t LCDReg)
	Writes command to select the LCD register.
void	LCD_Delay (uint32_t Delay)
	Wait for loop in ms.
static void	ADCx_Init (void)
	Initializes ADC HAL.
static void	ADCx_MspInit (ADC_HandleTypeDef *hadc)
	Initializes ADC MSP.
uint32_t	BSP_GetVersion (void)
	This method returns the STM32L0XX NUCLEO 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	I2C1_Init (void)
	I2C Bus initialization.
void	I2C1_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data.
uint8_t	I2C1_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data.
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.
HAL_StatusTypeDef	I2C1_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
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.
void	I2C1_Error (void)
	Manages error callback by re-initializing I2C.
void	I2C1_MspInit (I2C_HandleTypeDef *hi2c)
	I2C MSP Initialization.
uint8_t	BSP_JOY_Init (void)
	Configures joystick available on adafruit 1.8" TFT shield managed through ADC to detect motion.
JOYState_TypeDef	BSP_JOY_GetState (void)
	Returns the Joystick key pressed.
Variables
GPIO_TypeDef *	LED_PORT [LEDn] = {LED3_GPIO_PORT}
const uint16_t	LED_PIN [LEDn] = {LED3_PIN}
uint32_t	I2c1Timeout = BSP_I2C1_TIMEOUT_MAX
	BUS variables.
I2C_HandleTypeDef	heval_I2c1
uint32_t	SpixTimeout = NUCLEO_SPIx_TIMEOUT_MAX
static SPI_HandleTypeDef	hnucleo_Spi
static ADC_HandleTypeDef	hnucleo_Adc
static ADC_ChannelConfTypeDef	sConfig

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Detailed Description

This file provides set of firmware functions to manage:

Author:

MCD Application Team

• LEDs and push-button available on STM32L0XX-Nucleo Kit from STMicroelectronics

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 stm32l0xx_nucleo_32.c.