Teensy 3.5 serial port (port busy)

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Teensy 3.5 serial port (port busy)

Postby victorgrant » Fri Aug 11, 2017 1:59 pm


I have a Teensy 3.5 I installed my app and after reboot selected the Teensy Com port. when I opened the Serial monitor it said "Error opening serial port "COM4" (port busy), I have changed ports, reprogrammed, rebooted but it still says the same thing. anyone any ideas?

Thank You!!!

I didn't find the right solution from the Internet.
https://forum.pjrc.com/threads/45748-Te ... (port-busy)?s=cae3c5b767e5d478841ee85733f017c7
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