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Update config (#7), use latest ZMK, new PMW3610 driver, ZMK Studio support
* Update it with newer stack Signed-off-by: Eren Atas <[email protected]> * Decrease sensitivity Signed-off-by: Eren Atas <[email protected]> * Increase CPI to reduce lag Signed-off-by: Eren Atas <[email protected]> * Try to tweak sensitivity/speed Signed-off-by: Eren Atas <[email protected]> --------- Signed-off-by: Eren Atas <[email protected]>
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-111
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‎README.md

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# Charybdis Mini ZMK Configuration

‎build-locally.sh

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This file was deleted.

‎build.yaml

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@@ -17,3 +17,7 @@ include:
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shield: charybdis_left
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- board: nice_nano_v2
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shield: charybdis_right
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snippet: studio-rpc-usb-uart
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cmake-args: -DCONFIG_ZMK_STUDIO=y
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- board: nice_nano_v2
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shield: settings_reset

‎config/boards/shields/charybdis/charybdis-layouts.dtsi

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#include <physical_layouts.dtsi>
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/ {
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physical_layout0: physical_layout_0 {
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compatible = "zmk,physical-layout";
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display-name = "Default Layout";
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kscan = <&kscan0>;
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transform = <&default_transform>;
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keys // w h x y rot rx ry
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= <&key_physical_attrs 100 100 0 38 0 0 0>
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, <&key_physical_attrs 100 100 100 38 0 0 0>
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, <&key_physical_attrs 100 100 200 12 0 0 0>
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, <&key_physical_attrs 100 100 300 0 0 0 0>
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, <&key_physical_attrs 100 100 400 12 0 0 0>
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, <&key_physical_attrs 100 100 500 25 0 0 0>
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, <&key_physical_attrs 100 100 900 25 0 0 0>
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, <&key_physical_attrs 100 100 1000 12 0 0 0>
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, <&key_physical_attrs 100 100 1100 0 0 0 0>
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, <&key_physical_attrs 100 100 1200 12 0 0 0>
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, <&key_physical_attrs 100 100 1300 38 0 0 0>
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, <&key_physical_attrs 100 100 1400 38 0 0 0>
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, <&key_physical_attrs 100 100 0 138 0 0 0>
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, <&key_physical_attrs 100 100 100 138 0 0 0>
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, <&key_physical_attrs 100 100 200 112 0 0 0>
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, <&key_physical_attrs 100 100 300 100 0 0 0>
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, <&key_physical_attrs 100 100 400 112 0 0 0>
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, <&key_physical_attrs 100 100 500 125 0 0 0>
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, <&key_physical_attrs 100 100 900 125 0 0 0>
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, <&key_physical_attrs 100 100 1000 112 0 0 0>
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, <&key_physical_attrs 100 100 1100 100 0 0 0>
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, <&key_physical_attrs 100 100 1200 112 0 0 0>
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, <&key_physical_attrs 100 100 1300 138 0 0 0>
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, <&key_physical_attrs 100 100 1400 138 0 0 0>
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, <&key_physical_attrs 100 100 0 238 0 0 0>
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, <&key_physical_attrs 100 100 100 238 0 0 0>
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, <&key_physical_attrs 100 100 200 212 0 0 0>
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, <&key_physical_attrs 100 100 300 200 0 0 0>
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, <&key_physical_attrs 100 100 400 212 0 0 0>
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, <&key_physical_attrs 100 100 500 225 0 0 0>
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, <&key_physical_attrs 100 100 900 225 0 0 0>
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, <&key_physical_attrs 100 100 1000 212 0 0 0>
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, <&key_physical_attrs 100 100 1100 200 0 0 0>
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, <&key_physical_attrs 100 100 1200 212 0 0 0>
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, <&key_physical_attrs 100 100 1300 238 0 0 0>
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, <&key_physical_attrs 100 100 1400 238 0 0 0>
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, <&key_physical_attrs 100 100 348 314 0 0 0>
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, <&key_physical_attrs 100 100 348 314 1500 398 764>
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, <&key_physical_attrs 100 100 348 312 3000 398 764>
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, <&key_physical_attrs 100 100 1052 312 (-3000) 1102 764>
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, <&key_physical_attrs 100 100 1052 314 (-1500) 1102 764>
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;
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};
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};

‎config/boards/shields/charybdis/charybdis.dtsi

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#include "charybdis-layouts.dtsi"
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#include <dt-bindings/zmk/matrix_transform.h>
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/ {
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chosen {
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zmk,kscan = &kscan0;
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zmk,matrix_transform = &default_transform;
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};
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vbatt: vbatt {
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compatible = "zmk,battery-nrf-vddh";

‎config/boards/shields/charybdis/charybdis.zmk.yml

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type: shield
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url: https://github.com/Bastardkb/Charybdis/
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requires: [pro_micro]
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studio: true
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features:
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- keys
910
- pointer

‎config/boards/shields/charybdis/charybdis_left.overlay

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*/
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#include "charybdis.dtsi"
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#include "pmw3610.dtsi"
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&kscan0 {
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col-gpios
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, <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&pro_micro 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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};
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&spi0 {
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status = "disabled";
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};
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&trackball {
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status = "disabled";
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};

‎config/boards/shields/charybdis/charybdis_right.conf

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CONFIG_SPI=y
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CONFIG_INPUT=y
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CONFIG_ZMK_MOUSE=y
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CONFIG_ZMK_POINTING=y
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CONFIG_ZMK_EXT_POWER=y
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CONFIG_PMW3610=y
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# https://github.com/inorichi/zmk-pmw3610-driver/blob/main/Kconfig
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CONFIG_PMW3610_CPI=1500
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CONFIG_PMW3610_CPI_DIVIDOR=4
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CONFIG_PMW3610_ORIENTATION_90=y
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CONFIG_PMW3610_SNIPE_CPI=800
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CONFIG_PMW3610_SNIPE_CPI_DIVIDOR=4
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CONFIG_PMW3610_SCROLL_TICK=32
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# Optional orientation settings (set as needed)
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CONFIG_PMW3610_SWAP_XY=y
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CONFIG_PMW3610_INVERT_X=y
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CONFIG_PMW3610_INVERT_SCROLL_Y=n
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CONFIG_PMW3610_INVERT_Y=y
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# Optional power saving and performance tuning
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CONFIG_PMW3610_RUN_DOWNSHIFT_TIME_MS=3264
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CONFIG_PMW3610_REST1_SAMPLE_TIME_MS=20
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CONFIG_PMW3610_REST1_SAMPLE_TIME_MS=40
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#CONFIG_PMW3610_REST1_DOWNSHIFT_TIME_MS=9600
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#CONFIG_PMW3610_REST2_SAMPLE_TIME_MS=
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#CONFIG_PMW3610_REST2_DOWNSHIFT_TIME_MS=
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#CONFIG_PMW3610_REST3_SAMPLE_TIME_MS=
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#CONFIG_PMW3610_REST3_DOWNSHIFT_TIME_MS=
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#CONFIG_PMW3610_FORCE_AWAKE=n
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CONFIG_PMW3610_POLLING_RATE_125_SW=y
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CONFIG_PMW3610_SMART_ALGORITHM=y
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CONFIG_PMW3610_AUTOMOUSE_TIMEOUT_MS=400
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# If you have power-up issues, uncomment and tune this:
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CONFIG_PMW3610_INIT_POWER_UP_EXTRA_DELAY_MS=1000

‎config/boards/shields/charybdis/charybdis_right.overlay

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*/
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#include "charybdis.dtsi"
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#include "pmw3610.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <dt-bindings/zmk/input_transform.h>
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&default_transform {
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col-offset = <6>;
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col-offset = <6>;
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};
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&five_column_transform {
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col-offset = <5>;
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col-offset = <5>;
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};
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&kscan0 {
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, <&pro_micro 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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};
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&pinctrl {
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spi0_default: spi0_default {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 8)>,
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<NRF_PSEL(SPIM_MOSI, 0, 17)>,
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<NRF_PSEL(SPIM_MISO, 0, 17)>;
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};
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};
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spi0_sleep: spi0_sleep {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 8)>,
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<NRF_PSEL(SPIM_MOSI, 0, 17)>,
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<NRF_PSEL(SPIM_MISO, 0, 17)>;
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low-power-enable;
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};
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};
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};
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&spi0 {
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status = "okay";
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compatible = "nordic,nrf-spim";
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pinctrl-0 = <&spi0_default>;
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pinctrl-1 = <&spi0_sleep>;
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pinctrl-names = "default", "sleep";
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cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
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trackball: trackball@0 {
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status = "okay";
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compatible = "pixart,pmw3610";
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reg = <0>;
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spi-max-frequency = <2000000>;
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irq-gpios = <&gpio0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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/* optional features */
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scroll-layers = <5>;
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automouse-layer = <4>;
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// snipe-layers = <1>;
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};
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};
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/ {
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trackball_listener {
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compatible = "zmk,input-listener";
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device = <&trackball>;
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};
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};

‎config/boards/shields/charybdis/pmw3610.dtsi

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#define INPUT_EV_KEY 0x01 /**< Key event */
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#define INPUT_EV_REL 0x02 /**< Relative coordinate event */
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#define INPUT_EV_ABS 0x03 /**< Absolute coordinate event */
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#define INPUT_EV_MSC 0x04 /**< Miscellaneous event */
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#define INPUT_EV_VENDOR_START 0xf0 /**< Vendor specific event start */
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#define INPUT_EV_VENDOR_STOP 0xff /**< Vendor specific event stop */
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#define INPUT_REL_X 0x00 /**< Relative X coordinate */
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#define INPUT_REL_Y 0x01 /**< Relative Y coordinate */
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#define INPUT_REL_WHEEL 0x08 /**< Relative wheel coordinate */
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#define INPUT_REL_HWHEEL 0x06 /**< Relative horizontal wheel coordinate */
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#define INPUT_REL_MISC 0x09 /**< Relative misc coordinate */
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&pinctrl {
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spi0_default: spi0_default {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 8)>,
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<NRF_PSEL(SPIM_MOSI, 0, 17)>,
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<NRF_PSEL(SPIM_MISO, 0, 17)>;
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};
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};
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spi0_sleep: spi0_sleep {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 8)>,
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<NRF_PSEL(SPIM_MOSI, 0, 17)>,
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<NRF_PSEL(SPIM_MISO, 0, 17)>;
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low-power-enable;
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};
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};
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};
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&spi0 {
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status = "okay";
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compatible = "nordic,nrf-spim";
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pinctrl-0 = <&spi0_default>;
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pinctrl-1 = <&spi0_sleep>;
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pinctrl-names = "default", "sleep";
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cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
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trackball: trackball@0 {
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status = "okay";
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compatible = "pixart,pmw3610";
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reg = <0>;
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spi-max-frequency = <2000000>;
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irq-gpios = <&gpio0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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cpi = <400>;
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evt-type = <INPUT_EV_REL>;
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x-input-code = <INPUT_REL_X>;
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y-input-code = <INPUT_REL_Y>;
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};
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};

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