I configure the Arduino IDE for the Seeed Studio XIAO RP2040. The Seeed Studio XIAO RP2040 appears in the COM port.

I load the Blink program so that the LED on pin D6 (GPIO 0) blinks. When I upload it, all this information appears in the notifications section.

I tried different versions of blinks, I will show three different examples here:

1. Blink every 100 milliseconds

2. Blink LED red, green and blue every 255 milliseconds

3. Blink red LED red for 900 milliseconds, blink green LED for 600 milliseconds, blink blue LED every 300 milliseconds.

After checking my exercise, I noticed I used code 18 for the blue LED, but I was supposed to use code 25. This is why my blue LED wasn't working.