//Modified: Abhishek Malik #include #include #include #include #include #include "led.h" #include "upm_utilities.h" #include "mraa.h" int main(void) { if (mraa_init() != MRAA_SUCCESS) { perror("Failed to initialize mraa\n"); return -1; } led_context dev = led_init(2); while(1){ if(led_on(dev) != UPM_SUCCESS){ printf("problem turning the LED on\n"); } upm_delay(1); if(led_off(dev) != UPM_SUCCESS){ printf("problem turning the LED off\n"); } upm_delay(1); } led_close(dev); return 0; }