readme.md (2439B)
1 # M0110(A) keyboard converter 2 3 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**](https://learn.adafruit.com/adafruit-feather-32u4-bluefruit-le). 4 5 6 ## Enabling Bluetooth for the Adafruit Feather 32U4 BLE 7 8 Simply add `BLUETOOTH = bluefruit_le` to your `rules.mk` file. This enables code specifically for the Adafruit Feather 32U4 BLE. If enabled, the device will use the `PRODUCT` value 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. 9 10 11 ## Pins 12 13 This port utilizes the same pins that the TMK converter used. `PD1` is used for `CLOCK` and `PD0` is used for the `DATA` from the keyboard. These pins can be changed in `config.h`. 14 15 16 ## Other important hardware notes from the original TMK converter Readme: 17 >### Hardware 18 >-------- 19 >You can buy preassembled [TMK converter] or make yourown with AVR dev board like PJRC [Teensy]. 20 > 21 >Port of the MCU `PD1` is assigned to `CLOCK` line and `PD0` to `DATA` by default, you can change pin configuration with editing `config.h`. 22 > 23 >[](http://i.imgur.com/yEp2eRi.jpg) 24 > 25 >#### 4P4C phone handset cable 26 >Note that original cable used with Mac is **straight** while phone handset cable is **crossover**. 27 > 28 ><http://en.wikipedia.org/wiki/Modular_connector#4P4C> 29 > 30 >[Teensy]: http://www.pjrc.com/teensy/ 31 >[TMK converter]: https://geekhack.org/index.php?topic=72052.0 32 > 33 > 34 >#### Socket Pinout 35 >- <http://pinouts.ru/Inputs/MacKeyboard_pinout.shtml> 36 > 37 > 38 > 39 > 40 >#### Pull-up Resistor 41 >You may need pull-up resistors on signal lines(`CLOCK`, `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. 42 > 43 44 [**View the original TMK converter Readme**](https://github.com/tmk/tmk_keyboard/tree/master/converter/m0110_usb)\ 45 [**View the original TMK converter Repository**](https://github.com/tmk/tmk_keyboard/tree/master/converter/m0110_usb) 46 47 48 ## QMK Port Changelog 49 50 - 2018/08/01 - Original Release 51