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qmk_firmware/keyboards/handwired/splittest/teensy_2
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dvermd 0206bd9df3
add bluepill mcu to splittest (#16959) 
* add bluepill mcu to splittest

* fix typo

* refactoring

* mcu config goes to mcuconf.h of keyboard
* keymap specific config goes to keymap config.h
* keyboard specific depending of keymap goes to post_config.h

* Apply suggested change

Co-authored-by: Ryan <fauxpark@gmail.com>

* Apply suggested change

Co-authored-by: Ryan <fauxpark@gmail.com>

* Apply suggested change

Co-authored-by: Ryan <fauxpark@gmail.com>

* Apply suggested change

Co-authored-by: Ryan <fauxpark@gmail.com>

* Apply suggested change

Co-authored-by: Ryan <fauxpark@gmail.com>

* splittest/bluepill: improve documentation

Co-authored-by: Ryan <fauxpark@gmail.com>
2022-08-03 09:31:37 +01:00
..
config.h Move splittest I2C (#8346) 2020-03-09 15:36:40 +11:00
readme.md [Keyboard] Refactor handwired/splittest to support multiple boards (#6373) 2019-07-20 13:35:30 -07:00
rules.mk add bluepill mcu to splittest (#16959) 2022-08-03 09:31:37 +01:00

readme.md

Teensy 2.0 splittest

To trigger keypress, short together pins F5 and F7

Wiring

  • Add switches to both Teensy 2s across F5 and F7 pins
  • Add pull-up resistor to left side between VCC and F0
  • Add pull-down resistors to right side between GND and F0
  • Connect the following pins on both sides together: D0, D1, GND, VCC
  • Add I2C 4.7kOhm resistors between D0 and VCC, and D1 and VCC
  • Wire Di of RGB strip for each half to D3