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| author | Danny Nguyen <danny@80pct.com> | 2017-04-03 16:16:46 -0400 |
|---|---|---|
| committer | Danny Nguyen <danny@80pct.com> | 2017-04-03 16:16:46 -0400 |
| commit | fbd9d04559962cb0db3a584d397f49371a4d7fb6 (patch) | |
| tree | e8e47bf083173187a54ae4b72e075d21ee4fe0ea | |
| parent | ed9c18e86650496627e3a94c29c370e76a6e8313 (diff) | |
| download | qmk_firmware-fbd9d04559962cb0db3a584d397f49371a4d7fb6.tar.gz qmk_firmware-fbd9d04559962cb0db3a584d397f49371a4d7fb6.zip | |
Include use of either TRS or TRRS
| -rw-r--r-- | keyboards/lets_split/readme.md | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/keyboards/lets_split/readme.md b/keyboards/lets_split/readme.md index a8525a2e9..7e5a54602 100644 --- a/keyboards/lets_split/readme.md +++ b/keyboards/lets_split/readme.md | |||
| @@ -68,8 +68,7 @@ Apart from diodes and key switches for the keyboard matrix in each half, you | |||
| 68 | will need: | 68 | will need: |
| 69 | 69 | ||
| 70 | * 2 Arduino Pro Micro's. You can find theses on aliexpress for ≈3.50USD each. | 70 | * 2 Arduino Pro Micro's. You can find theses on aliexpress for ≈3.50USD each. |
| 71 | * 2 TRRS sockets | 71 | * 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable |
| 72 | * 1 TRRS cable. | ||
| 73 | 72 | ||
| 74 | Alternatively, you can use any sort of cable and socket that has at least 3 | 73 | Alternatively, you can use any sort of cable and socket that has at least 3 |
| 75 | wires. If you want to use I2C to communicate between halves, you will need a | 74 | wires. If you want to use I2C to communicate between halves, you will need a |
| @@ -83,7 +82,7 @@ A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and t | |||
| 83 | Wiring | 82 | Wiring |
| 84 | ------ | 83 | ------ |
| 85 | 84 | ||
| 86 | The 3 wires of the TRRS cable need to connect GND, VCC, and digital pin 3 (i.e. | 85 | The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e. |
| 87 | PD0 on the ATmega32u4) between the two Pro Micros. | 86 | PD0 on the ATmega32u4) between the two Pro Micros. |
| 88 | 87 | ||
| 89 | Then wire your key matrix to any of the remaining 17 IO pins of the pro micro | 88 | Then wire your key matrix to any of the remaining 17 IO pins of the pro micro |