Flashing through USB Host pads?

kje123

New member
Hello,

I want to use an external USB board in order to flash a Teensy 4.0, as the micro USB port will be inaccessable in my project once it's all closed up. I tried using the D+ and D- pads on the back meant for USB hosting, but that doesn't seem to work. Is there a way that I can use these data pads to flash the Teensy? If not, why?
 
Last edited:
Gotcha, I ended up picking up some male micro USB connectors that should have enough clearance to fit in the case, and they should be large enough that I can solder onto them. Thanks for the help!
 
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