I need to upload a simple sketch as the following:
void setup()
{
Serial.begin(115200);
}
void loop()
{
Serial.println("Test");
delay(1000);
}
I can upload only the sketch in the bootloader mode, by pressing twice the reset button. Once uploaded, I cannot read anything on the serial. Probably it could not upload anything. Or there is something wrong with the bootloader.
I tested with a different Nano BLE 33 board and everything is fine. I can even upload the sketch in normal mode.
Did someone get the same issue?