Arduino NANO 33 BLE Sense disconnects from port after uploading

Projects General Guidance
1

Hello!

I am using the Arduino Nano 33 BLE Sense for my project and it seems to work properly when I use the micro_speech built-in TensorFlow Lite example.

However, when I upload my own TF Lite model the code compiles, uploads and then I get a 'Board at /dev/cu.usbmodem14201 is not available' when I open the serial monitor. Can anyone help me with this or guide me on what to do?

Thanks in advance!

2

Try add this to your setup

  Serial.begin(115200);
  for (int i = 10; i > 0; i--) {
    Serial.print(' ');
    Serial.print(i);
    delay(500);
  }
  Serial.println();

and then you can wait a few secs for the prog port to close and manually reselect the monitor port before opening the monitor AND still see any startup messages

3

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