My Teensy 4.1 is no longer visible under Tools | Port
This happened as I uploaded my Sketch; I'm trying to remember what happened: I recall the LED came on and stayed on for some time like it was stuck there. I'm not sure if I unplugged the USB cable while it was on.
Now in OSX's System Information, the board shows up as:
normally it shows up as:
This happened as I uploaded my Sketch; I'm trying to remember what happened: I recall the LED came on and stayed on for some time like it was stuck there. I'm not sure if I unplugged the USB cable while it was on.
Now in OSX's System Information, the board shows up as:
SE Blank RT Family :
Product ID: 0x0135
Vendor ID: 0x1fc9 (NXP Semiconductors)
Version: 1.01
Speed: Up to 480 Mb/s
Manufacturer: NXP SemiConductors Inc
Location ID: 0x01100000 / 1
Current Available (mA): 500
Current Required (mA): 100
Extra Operating Current (mA): 0
normally it shows up as:
USB Serial:
Product ID: 0x0483
Vendor ID: 0x16c0
Version: 2.80
Serial Number: 13172460
Speed: Up to 480 Mb/s
Manufacturer: Teensyduino
Location ID: 0x01100000 / 1
Current Available (mA): 500
Current Required (mA): 100
Extra Operating Current (mA): 0