[Keyboard] Add work louder micro (#17586)

* [Keyboard] Add work louder micro

* Update keyboards/work_louder/micro/readme.md

* Update readme

* Update kb config files

* Update to use encoder map

Co-authored-by: Tom Barnes <barnestom@me.com>

keyboards/work_louder/micro/config.h

@@ -0,0 +1,89 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+#define RGB_DI_PIN D1
+#define DRIVER_LED_TOTAL 12
+#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 255
+#define RGB_MATRIX_DISABLE_KEYCODES
+#define RGB_DISABLE_WHEN_USB_SUSPENDED
+#define RGB_MATRIX_FRAMEBUFFER_EFFECTS
+
+#define RGBLIGHT_DI_PIN D2
+#define RGBLIGHT_SLEEP /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+#define RGBLIGHT_DEFAULT_MODE RGBLIGHT_MODE_STATIC_GRADIENT + 9
+#define RGBLIGHT_DEFAULT_HUE 213
+
+#define ENABLE_RGB_MATRIX_ALPHAS_MODS
+#define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
+#define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_BREATHING
+#define ENABLE_RGB_MATRIX_BAND_SAT
+#define ENABLE_RGB_MATRIX_BAND_VAL
+#define ENABLE_RGB_MATRIX_BAND_PINWHEEL_SAT
+#define ENABLE_RGB_MATRIX_BAND_PINWHEEL_VAL
+#define ENABLE_RGB_MATRIX_BAND_SPIRAL_SAT
+#define ENABLE_RGB_MATRIX_BAND_SPIRAL_VAL
+#define ENABLE_RGB_MATRIX_CYCLE_ALL
+#define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
+#define ENABLE_RGB_MATRIX_CYCLE_UP_DOWN
+#define ENABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON
+#define ENABLE_RGB_MATRIX_CYCLE_OUT_IN
+#define ENABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL
+#define ENABLE_RGB_MATRIX_CYCLE_PINWHEEL
+#define ENABLE_RGB_MATRIX_CYCLE_SPIRAL
+#define ENABLE_RGB_MATRIX_DUAL_BEACON
+#define ENABLE_RGB_MATRIX_RAINBOW_BEACON
+#define ENABLE_RGB_MATRIX_RAINBOW_PINWHEELS
+#define ENABLE_RGB_MATRIX_RAINDROPS
+#define ENABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS
+#define ENABLE_RGB_MATRIX_HUE_BREATHING
+#define ENABLE_RGB_MATRIX_HUE_PENDULUM
+#define ENABLE_RGB_MATRIX_HUE_WAVE
+#define ENABLE_RGB_MATRIX_PIXEL_RAIN
+#define ENABLE_RGB_MATRIX_PIXEL_FLOW
+#define ENABLE_RGB_MATRIX_PIXEL_FRACTAL
+// enabled only if RGB_MATRIX_FRAMEBUFFER_EFFECTS is defined
+#define ENABLE_RGB_MATRIX_TYPING_HEATMAP
+#define ENABLE_RGB_MATRIX_DIGITAL_RAIN
+// enabled only of RGB_MATRIX_KEYPRESSES or RGB_MATRIX_KEYRELEASES is defined
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_WIDE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTIWIDE
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_CROSS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTICROSS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_NEXUS
+#define ENABLE_RGB_MATRIX_SOLID_REACTIVE_MULTINEXUS
+#define ENABLE_RGB_MATRIX_SPLASH
+#define ENABLE_RGB_MATRIX_MULTISPLASH
+#define ENABLE_RGB_MATRIX_SOLID_SPLASH
+#define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+#define ENCODERS_PAD_A \
+    { D4, B0 }
+#define ENCODERS_PAD_B \
+    { D6, B1 }
+
+#define WORK_LOUDER_LED_PIN_1 B7
+#define WORK_LOUDER_LED_PIN_2 B6
+#define WORK_LOUDER_LED_PIN_3 B5

keyboards/work_louder/micro/info.json

@@ -0,0 +1,64 @@
+{
+    "manufacturer": "Work Louder",
+    "keyboard_name": "micro",
+    "bootloader": "atmel-dfu",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": false,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "encoder": true,
+        "rgblight": true,
+        "rgb_matrix": true
+    },
+    "matrix_pins": {
+        "custom_lite": true,
+        "cols": ["B4", "C6", "C7", "E6"],
+        "rows": ["F1", "F4", "F5", "F6"]
+    },
+    "processor": "atmega32u4",
+    "rgblight": {
+        "animations": {
+          "all": true
+        },
+        "brightness_steps": 8,
+        "hue_steps": 8,
+        "led_count": 8,
+        "max_brightness": 255,
+        "saturation_steps": 8
+    },
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0xE6E3",
+        "vid": "0x574C"
+    },
+    "build": {
+        "lto": true
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0 },
+                { "matrix": [0, 1], "x": 1.25, "y": 0.25 },
+                { "matrix": [0, 2], "x": 2.25, "y": 0.25 },
+                { "matrix": [0, 3], "x": 3.5, "y": 0 },
+                { "matrix": [1, 0], "x": 0.25, "y": 1.25 },
+                { "matrix": [1, 1], "x": 1.25, "y": 1.25 },
+                { "matrix": [1, 2], "x": 2.25, "y": 1.25 },
+                { "matrix": [1, 3], "x": 3.25, "y": 1.25 },
+                { "matrix": [2, 0], "x": 0.25, "y": 2.25 },
+                { "matrix": [2, 1], "x": 1.25, "y": 2.25 },
+                { "matrix": [2, 2], "x": 2.25, "y": 2.25 },
+                { "matrix": [2, 3], "x": 3.25, "y": 2.25 },
+                { "matrix": [3, 0], "x": 0, "y": 3.5 },
+                { "matrix": [3, 1], "x": 1.25, "y": 3.25 },
+                { "matrix": [3, 2], "x": 2.25, "y": 3.25 },
+                { "matrix": [3, 3], "x": 3.5, "y": 3.5 }
+            ]
+        }
+    }
+}

keyboards/work_louder/micro/keymaps/default/keymap.c

@@ -0,0 +1,91 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+enum custom_keycodes {
+    LED_LEVEL = SAFE_RANGE,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT(
+        KC_MPLY, KC_9,    KC_0,    KC_NO,
+        KC_5,    KC_6,    KC_7,    KC_8,
+        KC_1,    KC_2,    KC_3,    KC_4,
+        TO(1),   KC_DOT,  KC_COMM, LED_LEVEL
+    ),
+    LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,
+        KC_5,    KC_6,    KC_7,    KC_8,
+        KC_9,    KC_0,    KC_A,    KC_B,
+        TO(2),   KC_C,    KC_D,    KC_E
+    ),
+    LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,
+        KC_5,    KC_6,    KC_7,    KC_8,
+        KC_9,    KC_0,    KC_A,    KC_B,
+        TO(3),   KC_C,    KC_D,    KC_E
+    ),
+    LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,
+        KC_5,    KC_6,    KC_7,    KC_8,
+        KC_9,    KC_0,    KC_A,    KC_B,
+        TO(0),   KC_C,    LED_LEVEL,KC_E
+    ),
+
+};
+
+typedef union {
+    uint32_t raw;
+    struct {
+        uint8_t led_level : 3;
+    };
+} work_louder_config_t;
+
+work_louder_config_t work_louder_config;
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case LED_LEVEL:
+            if (record->event.pressed) {
+                work_louder_config.led_level++;
+                if (work_louder_config.led_level > 4) {
+                    work_louder_config.led_level = 0;
+                }
+                work_louder_micro_led_all_set((uint8_t)(work_louder_config.led_level * 255 / 4));
+                eeconfig_update_user(work_louder_config.raw);
+                layer_state_set_kb(layer_state);
+            }
+            break;
+    }
+    return true;
+}
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    { ENCODER_CCW_CW(KC_VOLD, KC_VOLU),           ENCODER_CCW_CW(C(KC_Z), C(KC_Y))  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  },
+};
+#endif
+
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    layer_state_cmp(state, 1) ? work_louder_micro_led_1_on(): work_louder_micro_led_1_off();
+    layer_state_cmp(state, 2) ? work_louder_micro_led_2_on(): work_louder_micro_led_2_off();
+    layer_state_cmp(state, 3) ? work_louder_micro_led_3_on(): work_louder_micro_led_3_off();
+
+    return state;
+}
+
+void eeconfig_init_user(void) {
+    work_louder_config.raw = 0;
+    work_louder_config.led_level = 1;
+    eeconfig_update_user(work_louder_config.raw);
+}
+
+void matrix_init_user(void) {
+    work_louder_config.raw = eeconfig_read_user();
+    work_louder_micro_led_all_set((uint8_t)(work_louder_config.led_level * 255 / 4));
+}

keyboards/work_louder/micro/keymaps/default/rules.mk

@@ -0,0 +1 @@
+ENCODER_MAP_ENABLE = yes

keyboards/work_louder/micro/keymaps/via/keymap.c

@@ -0,0 +1,92 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT(
+        KC_MPLY, KC_9,    KC_0,    KC_NO,
+        KC_5,    KC_6,    KC_7,    KC_8,
+        KC_1,    KC_2,    KC_3,    KC_4,
+        TO(1),   KC_DOT,  KC_COMM, USER09
+    ),
+    LAYOUT(
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        TO(2),   _______, _______, _______
+
+    ),
+    LAYOUT(
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        TO(3),   _______, _______, _______
+    ),
+    LAYOUT(
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        _______, _______, _______, _______,
+        TO(0),   _______, _______, _______
+    )
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    { ENCODER_CCW_CW(KC_VOLD, KC_VOLU),           ENCODER_CCW_CW(C(KC_Z), C(KC_Y))  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  },
+    { ENCODER_CCW_CW(_______, _______),           ENCODER_CCW_CW(_______, _______)  }
+};
+#endif
+
+
+typedef union {
+    uint32_t raw;
+    struct {
+        uint8_t led_level : 3;
+    };
+} work_louder_config_t;
+
+work_louder_config_t work_louder_config;
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+#ifdef CONSOLE_ENABLE
+    uprintf("KL: kc: 0x%04X, col: %2u, row: %2u, pressed: %b, time: %5u, int: %b, count: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed, record->event.time, record->tap.interrupted, record->tap.count);
+#endif
+
+    switch (keycode) {
+        case USER09:
+            if (record->event.pressed) {
+                work_louder_config.led_level++;
+                if (work_louder_config.led_level > 4) {
+                    work_louder_config.led_level = 0;
+                }
+                work_louder_micro_led_all_set((uint8_t)(work_louder_config.led_level * 255 / 4));
+                eeconfig_update_user(work_louder_config.raw);
+                layer_state_set_kb(layer_state);
+            }
+            break;
+    }
+    return true;
+}
+
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    layer_state_cmp(state, 1) ? work_louder_micro_led_1_on(): work_louder_micro_led_1_off();
+    layer_state_cmp(state, 2) ? work_louder_micro_led_2_on(): work_louder_micro_led_2_off();
+    layer_state_cmp(state, 3) ? work_louder_micro_led_3_on(): work_louder_micro_led_3_off();
+
+    return state;
+}
+
+void eeconfig_init_user(void) {
+    work_louder_config.raw = 0;
+    work_louder_config.led_level = 1;
+    eeconfig_update_user(work_louder_config.raw);
+}
+
+void matrix_init_user(void) {
+    work_louder_config.raw = eeconfig_read_user();
+    work_louder_micro_led_all_set((uint8_t)(work_louder_config.led_level * 255 / 4));
+}

keyboards/work_louder/micro/keymaps/via/rules.mk

@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
+LTO_ENABLE = yes

keyboards/work_louder/micro/matrix.c

@@ -0,0 +1,131 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "debounce.h"
+#include QMK_KEYBOARD_H
+
+/* matrix state(1:on, 0:off) */
+extern matrix_row_t matrix[MATRIX_ROWS];     // debounced values
+extern matrix_row_t raw_matrix[MATRIX_ROWS]; // raw values
+
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+#define MATRIX_ROW_SHIFTER ((matrix_row_t)1)
+
+static inline void setPinOutput_writeLow(pin_t pin) {
+    ATOMIC_BLOCK_FORCEON {
+        setPinOutput(pin);
+        writePinLow(pin);
+    }
+}
+
+static inline void setPinOutput_writeHigh(pin_t pin) {
+    ATOMIC_BLOCK_FORCEON {
+        setPinOutput(pin);
+        writePinHigh(pin);
+    }
+}
+
+static inline void setPinInputHigh_atomic(pin_t pin) {
+    ATOMIC_BLOCK_FORCEON {
+        setPinInputHigh(pin);
+    }
+}
+
+static inline uint8_t readMatrixPin(pin_t pin) {
+    if (pin != NO_PIN) {
+        return readPin(pin);
+    } else {
+        return 1;
+    }
+}
+
+static bool select_row(uint8_t row) {
+    pin_t pin = row_pins[row];
+    if (pin != NO_PIN) {
+        setPinOutput_writeLow(pin);
+        return true;
+    }
+    return false;
+}
+
+static void unselect_row(uint8_t row) {
+    pin_t pin = row_pins[row];
+    if (pin != NO_PIN) {
+        setPinInputHigh_atomic(pin);
+    }
+}
+
+static void unselect_rows(void) {
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        unselect_row(x);
+    }
+}
+
+__attribute__((weak)) void matrix_init_custom(void) {
+    unselect_rows();
+    for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+        if (col_pins[x] != NO_PIN) {
+            setPinInputHigh_atomic(col_pins[x]);
+        }
+    }
+    setPinInputHigh_atomic(F7);
+    setPinInputHigh_atomic(F0);
+}
+
+void matrix_read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+    // Start with a clear matrix row
+    matrix_row_t current_row_value = 0;
+
+    if (!select_row(current_row)) { // Select row
+        return;                     // skip NO_PIN row
+    }
+    matrix_output_select_delay();
+
+    // For each col...
+    matrix_row_t row_shifter = MATRIX_ROW_SHIFTER;
+    for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++, row_shifter <<= 1) {
+        uint8_t pin_state = 0;
+        if (current_row == 3 && col_index == 0) {
+            pin_state = !readMatrixPin(F7);
+        } else if (current_row == 3 && col_index == 3) {
+            pin_state = !readMatrixPin(F0);
+        } else {
+            pin_state = readMatrixPin(col_pins[col_index]);
+        }
+        // Populate the matrix row with the state of the col pin
+        current_row_value |= pin_state ? 0 : row_shifter;
+    }
+
+    // Unselect row
+    unselect_row(current_row);
+    matrix_output_unselect_delay(current_row, current_row_value != 0); // wait for all Col signals to go HIGH
+
+    // Update the matrix
+    current_matrix[current_row] = current_row_value;
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+    static matrix_row_t temp_matrix[MATRIX_ROWS] = {0};
+
+    for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+        matrix_read_cols_on_row(temp_matrix, current_row);
+    }
+
+    bool changed = memcmp(current_matrix, temp_matrix, sizeof(temp_matrix)) != 0;
+    if (changed) {
+        memcpy(current_matrix, temp_matrix, sizeof(temp_matrix));
+    }
+    return changed;
+}

keyboards/work_louder/micro/micro.c

@@ -0,0 +1,170 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+#if defined(RGB_MATRIX_ENABLE)
+// clang-format off
+led_config_t g_led_config = { {
+    { NO_LED, 10, 11, NO_LED },
+    {      9 , 8,  7, 6 },
+    {      2,  3,  4, 5 },
+    { NO_LED,  1,  0, NO_LED }
+  }, {
+                  { 122,  64 }, { 103,  64 },
+    {  84,  45 }, { 103,  45 }, { 133,  45 }, { 152,  45 },
+    { 152,  26 }, { 122,  26 }, { 103,  26 }, { 84,  26 },
+                  { 103,   7 }, { 122,   7 }
+  },
+  {
+       4, 4,
+    4, 4, 4, 4,
+    4, 4, 4, 4,
+       4, 4
+  }
+};
+// clang-format on
+#endif
+
+#if defined(ENCODER_ENABLE) && !defined(ENCODERS) && !defined(ENCODER_MAP_ENABLE)
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+    if (!encoder_update_user(index, clockwise)) {
+        return false;
+    }
+    if (index == 0) {
+        if (clockwise) {
+            tap_code_delay(KC_VOLU, 10);
+        } else {
+            tap_code_delay(KC_VOLD, 10);
+        }
+    } else if (index == 1) {
+        if (clockwise) {
+            tap_code_delay(KC_WH_U, 10);
+        } else {
+            tap_code_delay(KC_WH_D, 10);
+        }
+    }
+    return true;
+}
+#endif
+
+void work_louder_micro_led_1_on(void) {
+    writePin(WORK_LOUDER_LED_PIN_1, true);
+}
+void work_louder_micro_led_2_on(void) {
+    writePin(WORK_LOUDER_LED_PIN_2, true);
+}
+void work_louder_micro_led_3_on(void) {
+    writePin(WORK_LOUDER_LED_PIN_3, true);
+}
+
+void work_louder_micro_led_1_off(void) {
+    writePin(WORK_LOUDER_LED_PIN_1, false);
+}
+void work_louder_micro_led_2_off(void) {
+    writePin(WORK_LOUDER_LED_PIN_2, false);
+}
+void work_louder_micro_led_3_off(void) {
+    writePin(WORK_LOUDER_LED_PIN_3, false);
+}
+
+void work_louder_micro_led_all_on(void) {
+    work_louder_micro_led_1_on();
+    work_louder_micro_led_2_on();
+    work_louder_micro_led_3_on();
+}
+
+void work_louder_micro_led_all_off(void) {
+    work_louder_micro_led_1_off();
+    work_louder_micro_led_2_off();
+    work_louder_micro_led_3_off();
+}
+
+void work_louder_micro_led_1_set(uint8_t n) {
+#if WORK_LOUDER_LED_PIN_1 == B7
+    OCR1C = n;
+#else
+    n ? work_louder_micro_led_1_on() : work_louder_micro_led_1_off();
+#endif
+}
+void work_louder_micro_led_2_set(uint8_t n) {
+#if WORK_LOUDER_LED_PIN_2 == B6
+    OCR1B = n;
+#else
+    n ? work_louder_micro_led_2_on() : work_louder_micro_led_2_off();
+#endif
+}
+void work_louder_micro_led_3_set(uint8_t n) {
+#if WORK_LOUDER_LED_PIN_3 == B5
+    OCR1A = n;
+#else
+    n ? work_louder_micro_led_3_on() : work_louder_micro_led_3_off();
+#endif
+}
+
+void work_louder_micro_led_all_set(uint8_t n) {
+    work_louder_micro_led_1_set(n);
+    work_louder_micro_led_2_set(n);
+    work_louder_micro_led_3_set(n);
+}
+
+#ifdef DEFER_EXEC_ENABLE
+uint32_t startup_animation(uint32_t trigger_time, void *cb_arg) {
+    static uint8_t index = 0;
+
+    switch (index) {
+        case 0:
+            work_louder_micro_led_1_on();
+            break;
+        case 1:
+            work_louder_micro_led_2_on();
+            break;
+        case 2:
+            work_louder_micro_led_3_on();
+            break;
+        case 3:
+            work_louder_micro_led_1_off();
+            break;
+        case 4:
+            work_louder_micro_led_2_off();
+            break;
+        case 5:
+            work_louder_micro_led_3_off();
+            break;
+        default:
+            return 0;
+    }
+    index++;
+    return 100;
+}
+#endif
+
+void matrix_init_kb(void) {
+
+    setPinOutput(WORK_LOUDER_LED_PIN_1); // left led
+    writePin(WORK_LOUDER_LED_PIN_1, false);
+    setPinOutput(WORK_LOUDER_LED_PIN_2); // middle led
+    writePin(WORK_LOUDER_LED_PIN_2, false);
+    setPinOutput(WORK_LOUDER_LED_PIN_3); // right led
+    writePin(WORK_LOUDER_LED_PIN_3, false);
+
+#ifdef DEFER_EXEC_ENABLE
+    defer_exec(500, startup_animation, NULL);
+#else
+    wait_ms(500);
+    work_louder_micro_led_1_on();
+    wait_ms(100);
+    work_louder_micro_led_2_on();
+    wait_ms(100);
+    work_louder_micro_led_3_on();
+    wait_ms(100);
+    work_louder_micro_led_1_off();
+    wait_ms(100);
+    work_louder_micro_led_2_off();
+    wait_ms(100);
+    work_louder_micro_led_3_off();
+    wait_ms(200);
+#endif
+    matrix_init_user();
+
+}

keyboards/work_louder/micro/micro.h

@@ -0,0 +1,22 @@
+// Copyright 2022 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "quantum.h"
+
+extern void work_louder_micro_led_1_on(void);
+extern void work_louder_micro_led_2_on(void);
+extern void work_louder_micro_led_3_on(void);
+
+extern void work_louder_micro_led_1_off(void);
+extern void work_louder_micro_led_2_off(void);
+extern void work_louder_micro_led_3_off(void);
+
+extern void work_louder_micro_led_all_on(void);
+
+extern void work_louder_micro_led_all_off(void);
+
+extern void work_louder_micro_led_1_set(uint8_t n);
+extern void work_louder_micro_led_2_set(uint8_t n);
+extern void work_louder_micro_led_3_set(uint8_t n);
+
+extern void work_louder_micro_led_all_set(uint8_t n);

keyboards/work_louder/micro/readme.md

@@ -0,0 +1,26 @@
+# work_louder/micro
+
+![work_louder/micro](https://i.imgur.com/4Hdt41Gh.jpg)
+
+A 16 "key" macro pad, with dual encoders, per key RGB, RGB underglow and more
+
+* Keyboard Maintainer: [Drashna Jael're](https://github.com/Drashna Jael're)
+* Hardware Supported:  atmega32u4 based PCB
+* Hardware Availability: [Work Louder shop](https://worklouder.cc/creator-micro/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make work_louder/micro:default
+
+Flashing example for this keyboard:
+
+    make work_louder/micro:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Bootmagic reset**: Hold down the horizontal encoder (top left) and plug in the keyboard
+* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead

keyboards/work_louder/micro/rules.mk

@@ -0,0 +1,6 @@
+RGB_MATRIX_DRIVER = WS2812
+
+SRC += rgb_functions.c \
+        matrix.c
+
+DEFERRED_EXEC_ENABLE = yes