PWM on Portenta X8 using Arduino IDE

Official Hardware Portenta Family Portenta X8
1

Hi All,

Is any one have worked on the PWM using X8 and Mid carrier board using Arduino IDE.

I am trying to do some PWM control. can anyone help me to do it.

Below is the code that I am trying to do control the brightness of the LED.

const int ledPin = PWM_1; // Use a pin that supports PWM
int brightness = 0;

void setup() {

Serial1.begin(115200);

pinMode(ledPin, OUTPUT); // Configure the pin as OUTPUT
}

void loop()
{
for (brightness = 255; brightness >= 0; brightness--) {
analogWrite(ledPin, brightness);
Serial1.print("Brightess Value:");
Serial1.println(brightness);

  delay(1000);
}

}
I am not able to recevive any voltage output on PWM Pins.

Can anyone help on this.

Br,
Rakesh

2

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