STM32L-Discovery
LCD, SYSTICK and GPIO test
LCD, SYSTICK and GPIO test
This example was tested on STM32L-Discovery and does the
following things:
This examples was tested using:
For get this example click here and download the STM32L-Discovery_LCD_SYSTICK_GPIO
Configure the HSI clock (internal clock)
Configure the GPIOs for driving the LED3 (green - PB7) and LED4 (blue - PB6)
Configure the GPIO for read the Blue Button (PA0) that change the flashing frequency of LED3
Configure the SYSTICK to 1mS
Configure the GPIOs for driving the LED3 (green - PB7) and LED4 (blue - PB6)
Configure the GPIO for read the Blue Button (PA0) that change the flashing frequency of LED3
Configure the SYSTICK to 1mS
SysTick drive at 1mS the LED4
Configure the LCD that display the flashing frequency of LED3This examples was tested using:
STM Library Ver. 1.1.1
KEIL Ver. 4.23
IAR Ver. 6.30.6 and 6.30.7.3447
KEIL Ver. 4.23
IAR Ver. 6.30.6 and 6.30.7.3447
For get this example click here and download the STM32L-Discovery_LCD_SYSTICK_GPIO