M0110(A) keyboard converter
This is a port of the original M0110 converter from TMK to QMK. The original converter was designed to work with ATmega32U2 and ATmega32U4 based microcontrollers to convert Apple M0110/M0110A keyboards and M0120 numpads to USB. This port has been tested to be compatible with the Adafruit Feather 32U4 BLE.
Enabling Bluetooth for the Adafruit Feather 32U4 BLE
BLUETOOTH = AdafruitBLE to your
rules.mk file. This enables code specifically for the Adafruit Feather 32U4 BLE. If enabled, the device will use the
DESCRIPTION values from
config.h for the device name displayed by the Feather on host devices. You can simply change these values to change the device name.
This port utilizes the same pins that the TMK converter used.
PD1 is used for
PD0 is used for the
DATA from the keyboard. These pins can be changed in
Other important hardware notes from the original TMK converter Readme:
Port of the MCU
PD1is assigned to
DATAby default, you can change pin configuration with editing
4P4C phone handset cable
Note that original cable used with Mac is straight while phone handset cable is crossover.
You may need pull-up resistors on signal lines(
DATA) in particular when you have long or coiled cable. 1k-10k Ohm will be OK >for this purpose. In that case the converter may not read signal from keyboard correctly without pull-up resistors.
QMK Port Changelog
- 2018/08/01 - Original Release