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feat(shields): Add splitkb.com Aurora Sofle

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* Add new shield for splitkb.com Aurora Sofle, supporting
  keys, encoder(s), displays, and RGB.

Co-authored-by: Cem Aksoylar <caksoylar@users.noreply.github.com>
This commit is contained in:
Peter Johanson 2023-07-10 22:44:44 -07:00 • committed by Pete Johanson
parent 147f7f23dc
commit f743d57ff1
10 changed files with 422 additions and 0 deletions
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53
app/boards/shields/splitkb_aurora_sofle/Kconfig.defconfig Normal file
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# Copyright (c) 2023 The ZMK Contributors
# SPDX-License-Identifier: MIT
if SHIELD_SPLITKB_AURORA_SOFLE_LEFT
config ZMK_KEYBOARD_NAME
default "Aurora Sofle"
config ZMK_SPLIT_ROLE_CENTRAL
default y
endif # SHIELD_SPLITKB_AURORA_SOFLE_LEFT
if SHIELD_SPLITKB_AURORA_SOFLE_LEFT || SHIELD_SPLITKB_AURORA_SOFLE_RIGHT
config ZMK_SPLIT
default y
config ZMK_RGB_UNDERGLOW
select WS2812_STRIP
select SPI
if ZMK_DISPLAY
config SSD1306
default y
config I2C
default y
config SSD1306_REVERSE_MODE
default y
endif # ZMK_DISPLAY
if LVGL
config LV_Z_VDB_SIZE
default 64
config LV_DPI_DEF
default 148
config LV_Z_BITS_PER_PIXEL
default 1
choice LV_COLOR_DEPTH
default LV_COLOR_DEPTH_1
endchoice
endif # LVGL
endif # SHIELD_SPLITKB_AURORA_SOFLE_LEFT || SHIELD_SPLITKB_AURORA_SOFLE_RIGHT

8
app/boards/shields/splitkb_aurora_sofle/Kconfig.shield Normal file
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# Copyright (c) 2023 The ZMK Contributors
# SPDX-License-Identifier: MIT
config SHIELD_SPLITKB_AURORA_SOFLE_LEFT
def_bool $(shields_list_contains,splitkb_aurora_sofle_left)
config SHIELD_SPLITKB_AURORA_SOFLE_RIGHT
def_bool $(shields_list_contains,splitkb_aurora_sofle_right)

46
app/boards/shields/splitkb_aurora_sofle/boards/nice_nano.overlay Normal file
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#include <dt-bindings/led/led.h>
&pinctrl {
spi3_default: spi3_default {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
};
};
spi3_sleep: spi3_sleep {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
low-power-enable;
};
};
};
&spi3 {
compatible = "nordic,nrf-spim";
status = "okay";
pinctrl-0 = <&spi3_default>;
pinctrl-1 = <&spi3_sleep>;
pinctrl-names = "default", "sleep";
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
label = "WS2812";
/* SPI */
reg = <0>; /* ignored, but necessary for SPI bindings */
spi-max-frequency = <4000000>;
/* WS2812 */
chain-length = <6>; /* arbitrary; change at will */
spi-one-frame = <0x70>;
spi-zero-frame = <0x40>;
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

46
app/boards/shields/splitkb_aurora_sofle/boards/nice_nano_v2.overlay Normal file
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#include <dt-bindings/led/led.h>
&pinctrl {
spi3_default: spi3_default {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
};
};
spi3_sleep: spi3_sleep {
group1 {
psels = <NRF_PSEL(SPIM_MOSI, 0, 6)>;
low-power-enable;
};
};
};
&spi3 {
compatible = "nordic,nrf-spim";
status = "okay";
pinctrl-0 = <&spi3_default>;
pinctrl-1 = <&spi3_sleep>;
pinctrl-names = "default", "sleep";
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
label = "WS2812";
/* SPI */
reg = <0>; /* ignored, but necessary for SPI bindings */
spi-max-frequency = <4000000>;
/* WS2812 */
chain-length = <6>; /* arbitrary; change at will */
spi-one-frame = <0x70>;
spi-zero-frame = <0x40>;
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

9
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle.conf Normal file
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# Uncomment these two line to add support for encoders to your firmware
# CONFIG_EC11=y
# CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
# Uncomment the following line to enable the OLED Display
# CONFIG_ZMK_DISPLAY=y
# Uncomment the following lines to enable RGB underglow
# CONFIG_ZMK_RGB_UNDERGLOW=y

79
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle.dtsi Normal file
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/*
* Copyright (c) 2023 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <dt-bindings/zmk/matrix_transform.h>
/ {
chosen {
zephyr,display = &oled;
zmk,matrix_transform = &default_transform;
};
default_transform: keymap_transform_0 {
compatible = "zmk,matrix-transform";
columns = <14>;
rows = <5>;
// | SW6 | SW5 | SW4 | SW3 | SW2 | SW1 | | SW1 | SW2 | SW3 | SW4 | SW5 | SW6 |
// | SW12 | SW11 | SW10 | SW9 | SW8 | SW7 | | SW7 | SW8 | SW9 | SW10 | SW11 | SW12 |
// | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 | | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |
// | SW24 | SW23 | SW22 | SW21 | SW20 | SW19 | SW25 | | SW25 | SW19 | SW20 | SW21 | SW22 | SW23 | SW24 |
// | SW30 | SW29 | SW28 | SW27 | SW26 | | SW26 | SW27 | SW28 | SW29 | SW30 |
map = <
RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11)
RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11)
RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10) RC(2,11)
RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(4,5) RC(4,6) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,11)
RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,7) RC(4,8) RC(4,9) RC(4,10) RC(4,11)
>;
};
left_encoder: left_encoder {
compatible = "alps,ec11";
label = "L_ENCODER";
steps = <144>;
status = "disabled";
a-gpios = <&pro_micro 16 GPIO_PULL_UP>;
b-gpios = <&pro_micro 10 GPIO_PULL_UP>;
};
right_encoder: right_encoder {
compatible = "alps,ec11";
label = "R_ENCODER";
steps = <144>;
status = "disabled";
a-gpios = <&pro_micro 16 GPIO_PULL_UP>;
b-gpios = <&pro_micro 10 GPIO_PULL_UP>;
};
sensors {
compatible = "zmk,keymap-sensors";
sensors = <&left_encoder &right_encoder>;
triggers-per-rotation = <36>;
};
};
&pro_micro_i2c {
status = "okay";
oled: ssd1306@3c {
compatible = "solomon,ssd1306fb";
reg = <0x3c>;
label = "DISPLAY";
width = <128>;
height = <32>;
segment-offset = <0>;
page-offset = <0>;
display-offset = <0>;
multiplex-ratio = <31>;
segment-remap;
com-invdir;
com-sequential;
prechargep = <0x22>;
};
};

78
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle.keymap Normal file
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/*
* Copyright (c) 2023 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <behaviors.dtsi>
#include <dt-bindings/zmk/keys.h>
#include <dt-bindings/zmk/bt.h>
#include <dt-bindings/zmk/ext_power.h>
/* Uncomment this block if using RGB
&led_strip {
chain-length = <6>;
// chain-length = <35>; // Uncomment if using both per-key and underglow LEDs
// chain-length = <29>; // Uncomment if using only per-key LEDs.
};
*/
/ {
keymap {
compatible = "zmk,keymap";
default_layer {
// ------------------------------------------------------------------------------------------------------------
// | ESC | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | ` |
// | TAB | Q | W | E | R | T | | Y | U | I | O | P | - |
// | CTRL | A | S | D | F | G | | H | J | K | L | ; | ' |
// | SHIFT | Z | X | C | V | B | "[" | | "]" | N | M | , | . | / | SHIFT |
// |CTRL | ALT | GUI | LOWER| SPACE | | ENTER | RAISE| BSPC | GUI | RALT |
bindings = <
&kp ESC &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &kp GRAVE
&kp TAB &kp Q &kp W &kp E &kp R &kp T &kp Y &kp U &kp I &kp O &kp P &kp MINUS
&kp LCTRL &kp A &kp S &kp D &kp F &kp G &kp H &kp J &kp K &kp L &kp SEMI &kp SQT
&kp LSHFT &kp Z &kp X &kp C &kp V &kp B &kp LBKT &kp RBKT &kp N &kp M &kp COMMA &kp DOT &kp FSLH &kp RSHFT
&kp LCTRL &kp LALT &kp LGUI &mo 1 &kp SPACE &kp RET &mo 2 &kp BSPC &kp RGUI &kp RALT
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
};
lower_layer {
// ------------------------------------------------------------------------------------------------------------
// | BTCLR | BT1 | BT2 | BT3 | BT4 | BT5 | | | | | | | |
// | F1 | F2 | F3 | F4 | F5 | F6 | | F7 | F8 | F9 | F10 | F11 | F12 |
// | ` | ! | @ | # | $ | % | | ^ | & | * | ( | ) | ~ |
// | | | | | | | | | | | _ | + | { | } | "|" |
// | | | | | | | | | | | |
bindings = <
&bt BT_CLR &bt BT_SEL 0 &bt BT_SEL 1 &bt BT_SEL 2 &bt BT_SEL 3 &bt BT_SEL 4 &trans &trans &trans &trans &trans &trans
&kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12
&kp GRAVE &kp EXCL &kp AT &kp HASH &kp DOLLAR &kp PRCNT &kp CARET &kp AMPS &kp STAR &kp LPAR &kp RPAR &kp TILDE
&trans &ext_power EP_ON &ext_power EP_OFF &ext_power EP_TOG &trans &trans &trans &trans &trans &kp MINUS &kp PLUS &kp LBRC &kp RBRC &kp PIPE
&trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
};
raise_layer {
// ------------------------------------------------------------------------------------------------------------
// | | | | | | | | | | | | | |
// | ` | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 0 | |
// | F1 | F2 | F3 | F4 | F5 | F6 | | | <- | v | ^ | -> | |
// | F7 | F8 | F9 | F10 | F11 | F12 | | | | + | - | = | [ | ] | \ |
// | | | | | | | | | | | |
bindings = <
&trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
&kp GRAVE &kp N1 &kp N2 &kp N3 &kp N4 &kp N5 &kp N6 &kp N7 &kp N8 &kp N9 &kp N0 &trans
&kp F1 &kp F2 &kp F3 &kp F4 &kp F5 &kp F6 &trans &kp LEFT &kp DOWN &kp UP &kp RIGHT &trans
&kp F7 &kp F8 &kp F9 &kp F10 &kp F11 &kp F12 &trans &trans &kp KP_PLUS &kp MINUS &kp EQUAL &kp LBKT &kp RBKT &kp BSLH
&trans &trans &trans &trans &trans &trans &trans &trans &trans &trans
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN>;
};
};
};

15
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle.zmk.yml Normal file
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file_format: "1"
id: splitkb_aurora_sofle
name: splitkb.com Aurora Sofle
type: shield
url: https://splitkb.com/products/aurora-sofle-pcb-kit
requires: [pro_micro]
exposes: [i2c_oled]
features:
- keys
- display
- encoder
- underglow
siblings:
- splitkb_aurora_sofle_left
- splitkb_aurora_sofle_right

43
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle_left.overlay Normal file
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/*
* Copyright (c) 2023 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include "splitkb_aurora_sofle.dtsi"
/ {
chosen {
zmk,kscan = &kscan;
};
kscan: kscan {
compatible = "zmk,kscan-gpio-matrix";
label = "KSCAN";
diode-direction = "col2row";
row-gpios
= <&pro_micro 20 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 15 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 18 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 19 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 14 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
;
col-gpios
= <&pro_micro 9 GPIO_ACTIVE_HIGH>
, <&pro_micro 8 GPIO_ACTIVE_HIGH>
, <&pro_micro 7 GPIO_ACTIVE_HIGH>
, <&pro_micro 6 GPIO_ACTIVE_HIGH>
, <&pro_micro 5 GPIO_ACTIVE_HIGH>
, <&pro_micro 4 GPIO_ACTIVE_HIGH>
;
};
};
&left_encoder {
status = "okay";
};

45
app/boards/shields/splitkb_aurora_sofle/splitkb_aurora_sofle_right.overlay Normal file
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/*
* Copyright (c) 2023 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include "splitkb_aurora_sofle.dtsi"
/ {
chosen {
zmk,kscan = &kscan;
};
kscan: kscan {
compatible = "zmk,kscan-gpio-matrix";
label = "KSCAN";
diode-direction = "col2row";
row-gpios
= <&pro_micro 14 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 15 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 18 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 19 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
, <&pro_micro 20 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>
;
col-gpios
= <&pro_micro 6 GPIO_ACTIVE_HIGH>
, <&pro_micro 7 GPIO_ACTIVE_HIGH>
, <&pro_micro 8 GPIO_ACTIVE_HIGH>
, <&pro_micro 9 GPIO_ACTIVE_HIGH>
, <&pro_micro 4 GPIO_ACTIVE_HIGH>
, <&pro_micro 5 GPIO_ACTIVE_HIGH>
;
};
};
&right_encoder {
status = "okay";
};
&default_transform {
col-offset = <6>;
};