プログラム

ledc_ex03.ino
// ---------------------------------------------------------------------
//	ledc_ex03.ino
//
//						Aug/19/2024
// ---------------------------------------------------------------------
#define HAPTIC_PWM_BITS     8
int ledpins[8] = {32,33,25,26,27,14,12,13};

void setup() {
	int freq = 175;

for (int it=0; it<8; it++)
	{
	pinMode(ledpins[it],OUTPUT);
	ledcAttach(ledpins[it],freq,HAPTIC_PWM_BITS);
	}
}

// ---------------------------------------------------------------------
void loop() {
	int pattern[8] = {16,32,64,256,64,32,16,0};

	for (int it=0; it<8; it++)
		{
		for (int jt=0; jt<8; jt++)
			{
			ledcWrite(ledpins[it],pattern[jt]);
			delay(250);
			}
		delay(250);
		}
}

// ---------------------------------------------------------------------