Basic example showing how to use the High Brightness LED present on the Discovery F334C8 board.
Dependencies: HiBrightLED mbed
main.cpp
- Committer:
- bcostm
- Date:
- 2015-06-17
- Revision:
- 0:adf2e8b61a3d
File content as of revision 0:adf2e8b61a3d:
#include "mbed.h" #include "HiBrightLED.h" /* Example showing how to use the High Brightness LED present on the DISCO-F334C8 board. */ DigitalOut red_led(LED1); InterruptIn user_button(USER_BUTTON); HiBrightLED hib_led; uint32_t blink; void button_pressed() { static uint32_t state = 1; blink = 0; switch (state) { case 0: hib_led = 0.0; // OFF break; case 1: hib_led = 0.05; // ON intermediate 1 break; case 2: hib_led = 0.2; // ON intermediate 2 break; case 3: hib_led = 1.0; // ON MAX break; case 4: hib_led = 0.0; // ON / OFF blink = 1; default: break; } state++; if (state > 4) state = 0; } int main() { user_button.fall(&button_pressed); while(1) { red_led = !red_led; if (blink) { hib_led = !hib_led; } wait(0.3); } }