keychron_qmk_firmware/keyboards/handwired/onekey/teensy_32

Teensy 3.2 onekey

To trigger keypress, short together pins D5 and B2 (marked on the PCB as 20 and 19).

Hardware

Pins

When setting matrix pins, you need to use the MCU definitions instead of what is printed on the PCB. Sourced from https://www.pjrc.com/teensy/schematic32.gif. The following table can be used to convert between the two.

PCB	MCU	Notes
0	B16
1	B17
2	D0
3	A12
4	A13
5	D7
6	D4
7	D2
8	D3
9	C3
10	C4
11	C6
12	C7
13/LED	C5
14/A0	D1
15/A1	C0
16/A2	B0
17/A3	B1
18/A4	B3
19/A5	B2
20/A6	D5
21/A7	D6
22/A8	C1
23/A9	C2
24/A10		ADC0_DP0 in schematic [1]
25/A11		ADC0_DM0 in schematic [1]
26/A12		ADC0_DP3 in schematic [1]

[1] - Currently not configured and may require extra work to implement.