diff options
| author | Dom H <dom@hxy.io> | 2021-09-04 10:06:44 +0100 |
|---|---|---|
| committer | Pete Johanson <peter@peterjohanson.com> | 2021-09-08 15:12:58 -0400 |
| commit | 4a5454b0f9f2cbf755f507ab2a233a2f8c4a2fd3 (patch) | |
| tree | 8cf388b81a6ef59b62e1c89d1f36fea211fc061e /app | |
| parent | 82cb76269811105bbe89569367d888d7a3fdd083 (diff) | |
fix(shields): Add note about Cradio pin arrangement
Diffstat (limited to 'app')
| -rw-r--r-- | app/boards/shields/cradio/README.md | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/app/boards/shields/cradio/README.md b/app/boards/shields/cradio/README.md index f391bbe..b134429 100644 --- a/app/boards/shields/cradio/README.md +++ b/app/boards/shields/cradio/README.md @@ -1 +1,35 @@ +# Cradio + Cradio is a firmware for a few 34 key keyboards, including Cradio, Hypergolic and Sweep. + +## Pin arrangement + +Some revisions of the aforementioned PCBs have slightly different pin arrangements compared to what's defined in [`cradio.dtsi`](./cradio.dtsi). If you need to swap a few keys for your particular PCB, you can easily reorder the `input-gpio` definition in your own keymap file (i.e. in `zmk-config/config/cradio.keymap`): + +```dts +/* Adjusted Cradio pin arrangement */ +/* The position of Q and B keys have been swapped */ +&kscan0 { + input-gpios + = <&pro_micro_d 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_a 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_a 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_a 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_a 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 16 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + , <&pro_micro_d 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> + ; +}; +``` + +This `&kscan0` block must be placed outside of any blocks surrounded by curly braces (`{...}`). |