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Dependents: mbed-os-example-ble-Thermometer DISCO_L475VG_IOT01-Telegram-BOT DISCO_L475VG_IOT01-sche_cheveux DISCO_L475VG_IOT01-QSPI_FLASH_FILE_SYSTEM ... more
Functions | |
| uint32_t | BSP_GetVersion (void) |
| This method returns the STM32L475E IOT01 BSP Driver revision. | |
| void | BSP_LED_Init (Led_TypeDef Led) |
| Initializes LED GPIO. | |
| void | BSP_LED_DeInit (Led_TypeDef Led) |
| DeInitializes LED GPIO. | |
| void | BSP_LED_On (Led_TypeDef Led) |
| Turns the selected LED On. | |
| void | BSP_LED_Off (Led_TypeDef Led) |
| Turns the selected LED Off. | |
| void | BSP_LED_Toggle (Led_TypeDef Led) |
| Toggles the selected LED. | |
| void | BSP_PB_Init (Button_TypeDef Button, ButtonMode_TypeDef ButtonMode) |
| Initializes push button GPIO and EXTI Line. | |
| void | BSP_PB_DeInit (Button_TypeDef Button) |
| DeInitializes push button. | |
| 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) |
| DeInitializes COM port. | |
| 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. | |
Function Documentation
| void BSP_COM_DeInit | ( | COM_TypeDef | COM, |
| UART_HandleTypeDef * | huart | ||
| ) |
DeInitializes COM port.
- Parameters:
-
COM COM port to be deinitialized. This parameter can be one of the following values: - COM1
huart Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified USART peripheral.
Definition at line 328 of file stm32l475e_iot01.c.
| void BSP_COM_Init | ( | COM_TypeDef | COM, |
| UART_HandleTypeDef * | huart | ||
| ) |
Configures COM port.
- Parameters:
-
COM COM port to be initialized. This parameter can be one of the following values: - COM1
huart Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified USART peripheral.
Definition at line 290 of file stm32l475e_iot01.c.
| uint32_t BSP_GetVersion | ( | void | ) |
This method returns the STM32L475E IOT01 BSP Driver revision.
- Return values:
-
version 0xXYZR (8bits for each decimal, R for RC)
Definition at line 132 of file stm32l475e_iot01.c.
| void BSP_LED_DeInit | ( | Led_TypeDef | Led ) |
DeInitializes LED GPIO.
- Parameters:
-
Led LED to be deinitialized. This parameter can be one of the following values: - DISCO_LED2
Definition at line 163 of file stm32l475e_iot01.c.
| void BSP_LED_Init | ( | Led_TypeDef | Led ) |
Initializes LED GPIO.
- Parameters:
-
Led LED to be initialized. This parameter can be one of the following values: - DISCO_LED2
Definition at line 143 of file stm32l475e_iot01.c.
| void BSP_LED_Off | ( | Led_TypeDef | Led ) |
Turns the selected LED Off.
- Parameters:
-
Led LED to be set off This parameter can be one of the following values: - DISCO_LED2
Definition at line 192 of file stm32l475e_iot01.c.
| void BSP_LED_On | ( | Led_TypeDef | Led ) |
Turns the selected LED On.
- Parameters:
-
Led LED to be set on This parameter can be one of the following values: - DISCO_LED2
Definition at line 181 of file stm32l475e_iot01.c.
| void BSP_LED_Toggle | ( | Led_TypeDef | Led ) |
Toggles the selected LED.
- Parameters:
-
Led LED to be toggled This parameter can be one of the following values: - DISCO_LED2
Definition at line 203 of file stm32l475e_iot01.c.
| void BSP_PB_DeInit | ( | Button_TypeDef | Button ) |
DeInitializes push button.
- Parameters:
-
Button Button to be configured This parameter can be one of the following values: - BUTTON_USER User Push Button
- Note:
- PB DeInit does not disable the GPIO clock
Definition at line 260 of file stm32l475e_iot01.c.
| uint32_t BSP_PB_GetState | ( | Button_TypeDef | Button ) |
Returns the selected button state.
- Parameters:
-
Button Button to be checked This parameter can be one of the following values: - BUTTON_USER User Push Button
- Return values:
-
The Button GPIO pin value (GPIO_PIN_RESET = button pressed)
Definition at line 277 of file stm32l475e_iot01.c.
| void BSP_PB_Init | ( | Button_TypeDef | Button, |
| ButtonMode_TypeDef | ButtonMode | ||
| ) |
Initializes push button GPIO and EXTI Line.
- Parameters:
-
Button Button to be configured This parameter can be one of the following values: - BUTTON_USER User Push Button
ButtonMode Button mode This parameter can be one of the following values: - BUTTON_MODE_GPIO Button will be used as simple IO
- BUTTON_MODE_EXTI Button will be connected to EXTI line with interrupt generation capability
Definition at line 219 of file stm32l475e_iot01.c.
| static void I2Cx_DeInit | ( | I2C_HandleTypeDef * | i2c_handler ) | [static] |
DeInitializes I2C HAL.
- Parameters:
-
i2c_handler I2C handler
- Return values:
-
None
Definition at line 441 of file stm32l475e_iot01.c.
| static void I2Cx_Error | ( | I2C_HandleTypeDef * | i2c_handler, |
| uint8_t | Addr | ||
| ) | [static] |
Manages error callback by re-initializing I2C.
- Parameters:
-
i2c_handler I2C handler Addr I2C Address
- Return values:
-
None
Definition at line 517 of file stm32l475e_iot01.c.
| static void I2Cx_Init | ( | I2C_HandleTypeDef * | i2c_handler ) | [static] |
Initializes I2C HAL.
- Parameters:
-
i2c_handler I2C handler
- Return values:
-
None
Configure Analogue filter
Definition at line 416 of file stm32l475e_iot01.c.
| static HAL_StatusTypeDef I2Cx_IsDeviceReady | ( | I2C_HandleTypeDef * | i2c_handler, |
| uint16_t | DevAddress, | ||
| uint32_t | Trials | ||
| ) | [static] |
Checks if target device is ready for communication.
- Note:
- This function is used with Memory devices
- Parameters:
-
i2c_handler I2C handler DevAddress Target device address Trials Number of trials
- Return values:
-
HAL status
Definition at line 506 of file stm32l475e_iot01.c.
| static void I2Cx_MspDeInit | ( | I2C_HandleTypeDef * | i2c_handler ) | [static] |
DeInitializes I2C MSP.
- Parameters:
-
i2c_handler I2C handler
- Return values:
-
None
Definition at line 397 of file stm32l475e_iot01.c.
| static void I2Cx_MspInit | ( | I2C_HandleTypeDef * | i2c_handler ) | [static] |
Initializes I2C MSP.
- Parameters:
-
i2c_handler I2C handler
- Return values:
-
None
Definition at line 355 of file stm32l475e_iot01.c.
| static HAL_StatusTypeDef I2Cx_ReadMultiple | ( | I2C_HandleTypeDef * | i2c_handler, |
| uint8_t | Addr, | ||
| uint16_t | Reg, | ||
| uint16_t | MemAddress, | ||
| uint8_t * | Buffer, | ||
| uint16_t | Length | ||
| ) | [static] |
Reads multiple data.
- Parameters:
-
i2c_handler I2C handler Addr I2C address Reg Reg address MemAddress memory address Buffer Pointer to data buffer Length Length of the data
- Return values:
-
HAL status
Definition at line 457 of file stm32l475e_iot01.c.
| static HAL_StatusTypeDef I2Cx_WriteMultiple | ( | I2C_HandleTypeDef * | i2c_handler, |
| uint8_t | Addr, | ||
| uint16_t | Reg, | ||
| uint16_t | MemAddress, | ||
| uint8_t * | Buffer, | ||
| uint16_t | Length | ||
| ) | [static] |
Writes a value in a register of the device through BUS in using DMA mode.
- Parameters:
-
i2c_handler I2C handler Addr Device address on BUS Bus. Reg The target register address to write MemAddress memory address Buffer The target register value to be written Length buffer size to be written
- Return values:
-
HAL status
Definition at line 483 of file stm32l475e_iot01.c.
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