I'm trying to get a mini USB Host Shield working with a Teensy 3.1 using the USBHIDBootKbd example from the USB_Host_Shield_2.0 library.
Using the board and example on an Arduino UNO I get good results.
Using what appears to be the same connections on the Teensy 3.1 I can only get "OSC did not start".
Shield Power is 3.3v,
Reset is 3.3v,
Both GND are 0v,
The trace supplying 3.3v to USB+ is cut so 5v can be supplied to keyboard.
The Arduino IDE settings are Teensy 3.2/3.1, 48MHz, Serial, Faster.
What am I doing wrong?
Thanks
Using the board and example on an Arduino UNO I get good results.
Using what appears to be the same connections on the Teensy 3.1 I can only get "OSC did not start".
Code:
Shield Teensy
SS 10
MOSI 11
MISO 12
SCK 13
int 9
Reset is 3.3v,
Both GND are 0v,
The trace supplying 3.3v to USB+ is cut so 5v can be supplied to keyboard.
The Arduino IDE settings are Teensy 3.2/3.1, 48MHz, Serial, Faster.
What am I doing wrong?
Thanks