int main(void) {
uint8_t brightness = 0;
int8_t direction = 1;
// -------- Inits --------- //
// Init all LEDs
LED_DDR = 0xff;
// ------ Event loop ------ //
while (1) {
// Brighten and dim
if (brightness == 0) {
direction = 1;
}
if (brightness == 255) {
direction = -1;
}
brightness += direction;
pwmAllPins(brightness);
} /* End event loop */
return 0; /* This line is never reached */
}
int main(void) {
clock_prescale_set(clock_div_16);
uint8_t brightness = 0;
int8_t direction = 1;
LED_DDR = 0xff;
while (1) {
// Bright and dim
if (brightness == 0) {
direction = 1;
}
if (brightness == 255) {
direction = -1;
}
brightness += direction;
pwmAllPins(brightness);
}
return (0);
}
