Toggles the selected LED.
Returns the selected Button state.
Configures Button GPIO and EXTI Line.
Returns the Joystick key pressed.
LINK JOYSTICK ******************************* Configures joystick available on adafruit 1.8" TFT shield managed through ADC to detect motion.
Writes command to select the LCD register.
Writes data to select the LCD register. This function must be used after st7735_WriteReg() function
LINK LCD ********************************** Initializes the LCD
This method returns the STM32F4xx NUCLEO BSP Driver revision
LINK OPERATIONS LINK SD *********************************** Initializes the SD Card and put it into StandBy State (Ready for data transfer).
SPI Write a byte to device.
SPI error treatment function
SPI Write a byte to device
BUS OPERATIONS SPI ******************************* Initializes SPI MSP.
ADC driver ******************************* Initializes ADC MSP.