STM32L1xx_Nucleo BSP User Manual: LED Functions

STM32L100 / STM32L151 / STM32L152 / STM32L162 Nucleo BSP

STM32L1xx_Nucleo BSP User Manual

Functions

void BSP_LED_Init (Led_TypeDef Led)
 Configures LED GPIO.
void BSP_LED_DeInit (Led_TypeDef Led)
 DeInit LEDs.
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.

Function Documentation

void BSP_LED_DeInit ( Led_TypeDef  Led)

DeInit LEDs.

Parameters:
Led,:LED to be de-init. This parameter can be one of the following values:
  • LED2
Note:
Led DeInit does not disable the GPIO clock nor disable the Mfx
Return values:
None

Definition at line 204 of file stm32l1xx_nucleo.c.

References LED_PIN, and LED_PORT.

void BSP_LED_Init ( Led_TypeDef  Led)

Configures LED GPIO.

Parameters:
Led,:Led to be configured. This parameter can be one of the following values:
  • LED2
Return values:
None

Definition at line 177 of file stm32l1xx_nucleo.c.

References LED_PIN, LED_PORT, and LEDx_GPIO_CLK_ENABLE.

void BSP_LED_Off ( Led_TypeDef  Led)

Turns selected LED Off.

Parameters:
Led,:Specifies the Led to be set off. This parameter can be one of following parameters:
  • LED2
Return values:
None

Definition at line 234 of file stm32l1xx_nucleo.c.

References LED_PIN, and LED_PORT.

void BSP_LED_On ( Led_TypeDef  Led)

Turns selected LED On.

Parameters:
Led,:Specifies the Led to be set on. This parameter can be one of following parameters:
  • LED2
Return values:
None

Definition at line 222 of file stm32l1xx_nucleo.c.

References LED_PIN, and LED_PORT.

void BSP_LED_Toggle ( Led_TypeDef  Led)

Toggles the selected LED.

Parameters:
Led,:Specifies the Led to be toggled. This parameter can be one of following parameters:
  • LED2
Return values:
None

Definition at line 246 of file stm32l1xx_nucleo.c.

References LED_PIN, and LED_PORT.

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