Exported Functions

Functions
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.
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.

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Function Documentation

uint32_t BSP_GetVersion

(

void

)

This method returns the STM32L0XX NUCLEO BSP Driver revision.

Return values:

version

: 0xXYZR (8bits for each decimal, R for RC)

Definition at line 148 of file stm32l0xx_nucleo_32.c.

References __STM32L0XX_NUCLEO_32_BSP_VERSION.

JOYState_TypeDef BSP_JOY_GetState

(

void

)

Returns the Joystick key pressed.

Note:

To know which Joystick key is pressed we need to detect the voltage level on each key output

• None : 3.3 V / 4095
• SEL : 1.055 V / 1308
• DOWN : 0.71 V / 88
• LEFT : 3.0 V / 3720
• RIGHT : 0.595 V / 737
• UP : 1.65 V / 2046

Return values:

JOYState_TypeDef,:

Code of the Joystick key pressed.

Definition at line 896 of file stm32l0xx_nucleo_32.c.

References hnucleo_Adc, JOY_DOWN, JOY_LEFT, JOY_NONE, JOY_RIGHT, JOY_SEL, and JOY_UP.

uint8_t BSP_JOY_Init

(

void

)

Configures joystick available on adafruit 1.8" TFT shield managed through ADC to detect motion.

Return values:

Joystickstatus

(0=> success, 1=> fail)

Definition at line 867 of file stm32l0xx_nucleo_32.c.

References ADCx_Init(), hnucleo_Adc, and sConfig.

void BSP_LED_Init

(

Led_TypeDef

Led

)

Configures LED GPIO.

Parameters:

Led,:

Specifies the Led to be configured. This parameter can be one of following parameters: LED3

Return values:

None

Definition at line 160 of file stm32l0xx_nucleo_32.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: LED3

Return values:

None

Definition at line 196 of file stm32l0xx_nucleo_32.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: LED3

Return values:

None

Definition at line 184 of file stm32l0xx_nucleo_32.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: LED3

Return values:

None

Definition at line 208 of file stm32l0xx_nucleo_32.c.

References LED_PIN, and LED_PORT.