I have a brand new Teensy 4.1 that worked fine for a couple of days.
Now, when I try to upload a program to it, nothing happens. When I press the programming button, the LED stops flashing and the sketch is not uploaded. Also, the computer loses the connection to the com port.
I tried restarting the computer but it did not help. I also tried with another Teensy 4.1 with the same computer and everything works normally with another board.
When that problem board is powered, it runs the last sketch that was uploaded to it. I am using Arduino 1.8.9 with Teensyduino 1.53. Is the board bricked?
Is this potentially a fake chip or are there other reasons?
Thanks in advance for the community's help.
Now, when I try to upload a program to it, nothing happens. When I press the programming button, the LED stops flashing and the sketch is not uploaded. Also, the computer loses the connection to the com port.
I tried restarting the computer but it did not help. I also tried with another Teensy 4.1 with the same computer and everything works normally with another board.
When that problem board is powered, it runs the last sketch that was uploaded to it. I am using Arduino 1.8.9 with Teensyduino 1.53. Is the board bricked?
Is this potentially a fake chip or are there other reasons?
Thanks in advance for the community's help.