dlchambers
Well-known member
I'm on Win7 x32.
I have a simple Teensyduino sketch loaded that sends text to the serial port. I have the USB Mode as USB Serial.
Serial used to work perfectly, both with Serial Monitor and term emulator.
Now neither work.
I've reinstalled the serial driver, no luck.
The device do es appear as a COM port in Device Manager, so that part is working.
I just can't tx/rx serial data to/from the device.
When I use another PC, it works - the Teensy's serial data is received/displayed as expected.
So there's definitely something amiss on this (my main) dev PC
Any ideas?
Could something have hosed my usbser.sys?
Thanks,
-Dave
I have a simple Teensyduino sketch loaded that sends text to the serial port. I have the USB Mode as USB Serial.
Serial used to work perfectly, both with Serial Monitor and term emulator.
Now neither work.
I've reinstalled the serial driver, no luck.
The device do es appear as a COM port in Device Manager, so that part is working.
I just can't tx/rx serial data to/from the device.
When I use another PC, it works - the Teensy's serial data is received/displayed as expected.
So there's definitely something amiss on this (my main) dev PC
Any ideas?
Could something have hosed my usbser.sys?
Thanks,
-Dave
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