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[New Shield] Murphpad (#806) 

* initial commit

* initial commit

* Encode, OLED, and RGB Nice Nano support added as well as refining default keymap.

* tweaking keymap

* Prepared murphpad for PR. Includes adding support for second encoder, OLED, and underglow RGB

* Enabled OLED by default.

* removed naked60 config files

* Per PR feedback from ZMK maintainers, added hardware metadata file and renamed Pro Micro pins.

* removed tabs from keymap and replaced with normal spaces

* Update app/boards/shields/murphpad/murphpad.keymap

Co-authored-by: Nick Winans <nick@winans.codes>

* Update app/boards/shields/murphpad/murphpad.zmk.yml

Co-authored-by: Nick Winans <nick@winans.codes>

* Update app/boards/shields/murphpad/murphpad.zmk.yml

Co-authored-by: Nick Winans <nick@winans.codes>

Co-authored-by: honorless <86894501+lesshonor@users.noreply.github.com>
Co-authored-by: Nick Winans <nick@winans.codes>
xmkb
Kyle McCreery 3 years ago committed by GitHub
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  1. 45
      app/boards/shields/murphpad/Kconfig.defconfig
  2. 5
      app/boards/shields/murphpad/Kconfig.shield
  3. 3
      app/boards/shields/murphpad/boards/nice_nano.conf
  4. 34
      app/boards/shields/murphpad/boards/nice_nano.overlay
  5. 9
      app/boards/shields/murphpad/murphpad.conf
  6. 85
      app/boards/shields/murphpad/murphpad.keymap
  7. 74
      app/boards/shields/murphpad/murphpad.overlay
  8. 12
      app/boards/shields/murphpad/murphpad.zmk.yml

45
app/boards/shields/murphpad/Kconfig.defconfig
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# Copyright (c) 2021 The ZMK Contributors
# SPDX-License-Identifier: MIT
if SHIELD_MURPHPAD
config ZMK_KEYBOARD_NAME
default "MurphPad"
endif
if ZMK_DISPLAY
config I2C
default y
config SSD1306
default y
config SSD1306_REVERSE_MODE
default y
endif # ZMK_DISPLAY
if LVGL
config LVGL_HOR_RES_MAX
default 128
config LVGL_VER_RES_MAX
default 32
config LVGL_VDB_SIZE
default 64
config LVGL_DPI
default 148
config LVGL_BITS_PER_PIXEL
default 1
choice LVGL_COLOR_DEPTH
default LVGL_COLOR_DEPTH_1
endchoice
endif # LVGL

5
app/boards/shields/murphpad/Kconfig.shield
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# Copyright (c) 2021 The ZMK Contributors
# SPDX-License-Identifier: MIT
config SHIELD_MURPHPAD
def_bool $(shields_list_contains,murphpad)

3
app/boards/shields/murphpad/boards/nice_nano.conf
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# Uncomment both to enable underglow
CONFIG_ZMK_RGB_UNDERGLOW=y
CONFIG_WS2812_STRIP=y

34
app/boards/shields/murphpad/boards/nice_nano.overlay
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/*
* Copyright (c) 2021 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
&spi1 {
compatible = "nordic,nrf-spim";
status = "okay";
mosi-pin = <31>;
// Unused pins, needed for SPI definition, but not used by the ws2812 driver itself.
sck-pin = <5>;
miso-pin = <7>;
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 = <8>; /* number of LEDs */
spi-one-frame = <0x70>;
spi-zero-frame = <0x40>;
};
};
/ {
chosen {
zmk,underglow = &led_strip;
};
};

9
app/boards/shields/murphpad/murphpad.conf
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# Uncomment to turn on logging, and set ZMK logging to debug output
# CONFIG_ZMK_USB_LOGGING=y
# Uncomment both to enable encoder
CONFIG_EC11=y
CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
# Uncomment to enable OLED
CONFIG_ZMK_DISPLAY=y

85
app/boards/shields/murphpad/murphpad.keymap
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/*
* Copyright (c) 2021 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/rgb.h>
#define TIMEOUT 300
&encoder_1 {
status = "okay";
};
&encoder_2 {
status = "okay";
};
/ {
combos {
compatible = "zmk,combos";
combo_btclr {
timeout-ms = <TIMEOUT>;
key-positions = <1 6>;
bindings = <&bt BT_CLR>;
};
combo_reset {
timeout-ms = <TIMEOUT>;
key-positions = <1 3>;
bindings = <&reset>;
};
combo_bootloader {
timeout-ms = <TIMEOUT>;
key-positions = <1 2>;
bindings = <&bootloader>;
};
combo_bt_nxt {
timeout-ms = <TIMEOUT>;
key-positions = <1 4>;
bindings = <&bt BT_NXT>;
};
};
sensors {
compatible = "zmk,keymap-sensors";
sensors = <&encoder_1 &encoder_2>;
};
keymap0: keymap {
compatible = "zmk,keymap";
default_layer {
label = "default layer";
bindings = <
&bt BT_CLR &kp TAB &kp F5 &kp LC(LA(C)) &kp LG(D)
&rgb_ug RGB_TOG &kp ESC &kp KP_DIVIDE &kp KP_MULTIPLY &kp KP_MINUS
&rgb_ug RGB_EFF &kp KP_N7 &kp KP_N8 &kp KP_N9 &kp KP_PLUS
&kp C_MUTE &kp KP_N4 &kp KP_N5 &kp KP_N6 &trans
&mo 1 &kp KP_N1 &kp KP_N2 &kp KP_N3 &kp KP_ENTER
&kp BSPC &kp KP_N0 &trans &kp KP_DOT &trans
>;
sensor-bindings = <&inc_dec_kp C_VOL_UP C_VOL_DN &inc_dec_kp PG_UP PG_DN>;
};
fn_layer {
label = "fn layer";
bindings = <
&trans &trans &trans &trans &trans
&trans &kp KP_NUM &trans &trans &trans
&trans &trans &trans &trans &trans
&bt BT_CLR &trans &trans &trans &trans
&trans &trans &trans &trans &trans
&kp DEL &trans &trans &trans &trans
>;
sensor-bindings = <&inc_dec_kp PG_UP PG_DN &inc_dec_kp C_VOL_UP C_VOL_DN>;
};
};
};

74
app/boards/shields/murphpad/murphpad.overlay
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/*
* Copyright (c) 2021 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <dt-bindings/zmk/matrix_transform.h>
/ {
chosen {
zmk,kscan = &kscan0;
};
kscan0: kscan {
compatible = "zmk,kscan-gpio-matrix";
label = "KSCAN";
diode-direction = "col2row";
row-gpios
= <&pro_micro 20 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 16 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 18 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
;
col-gpios
= <&pro_micro 9 GPIO_ACTIVE_HIGH>
, <&pro_micro 6 GPIO_ACTIVE_HIGH>
, <&pro_micro 5 GPIO_ACTIVE_HIGH>
, <&pro_micro 4 GPIO_ACTIVE_HIGH>
, <&pro_micro 10 GPIO_ACTIVE_HIGH>
;
};
encoder_1: encoder_1 {
compatible = "alps,ec11";
label = "Encoder 1";
a-gpios = <&pro_micro 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
b-gpios = <&pro_micro 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
resolution = <4>;
status = "disabled";
};
encoder_2: encoder_2 {
compatible = "alps,ec11";
label = "Encoder 2";
a-gpios = <&pro_micro 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
b-gpios = <&pro_micro 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
resolution = <4>;
status = "disabled";
};
};
&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>;
};
};

12
app/boards/shields/murphpad/murphpad.zmk.yml
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file_format: "1"
id: murphpad
name: MurphPad
type: shield
url: https://mechwild.com/product/murphpad/
requires: [pro_micro]
exposes: [i2c_oled]
features:
- keys
- display
- encoder
- underglow
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