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| .. | ||
| ld | ||
| chconf.h | ||
| config.h | ||
| halconf.h | ||
| mcuconf.h | ||
| readme.md | ||
| rules.mk | ||
readme.md
Teensy LC 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/schematic_lc.gif. The following table can be used to convert between the two.
| PCB | MCU | Notes |
|---|---|---|
| 0 | B16 | |
| 1 | B17 | |
| 2 | D0 | |
| 3 | A1 | |
| 4 | A2 | |
| 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 | E2 | |
| 25/A11 | E21 | [1] |
| 26/A12 | E30 | [1] |
[1] - Currently not configured and may require extra work to implement.