qmk · keyboard-magpie · Mar 21, 2023 · Mar 16, 2023 · Mar 16, 2023 · Mar 16, 2023
diff --git a/keyboards/hazel/bad_wings/config.h b/keyboards/hazel/bad_wings/config.h
@@ -0,0 +1,19 @@
+// Copyright 2023 Jason Hazel (@jasonhazel)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#define SPI_SCK_PIN     GP2
+#define SPI_MOSI_PIN    GP3
+#define SPI_MISO_PIN    GP4
+
+#define SHIFTREG_MATRIX_COL_CS  GP0
+#define SHIFTREG_DIVISOR        8
+#define SHIFTREG_ROWS           5
+#define SHIFTREG_COLS           8
+
+#define MATRIX_ROW_PINS_SR { GP26, GP27, GP28, GP29, GP6 }
+
+#define POINTING_DEVICE_CS_PIN      GP1
+#define CIRQUE_PINNACLE_DIAMETER_MM 35
+#define POINTING_DEVICE_ROTATION_90
diff --git a/keyboards/hazel/bad_wings/halconf.h b/keyboards/hazel/bad_wings/halconf.h
@@ -0,0 +1,12 @@
+// Copyright 2023 Jason Hazel (@jasonhazel)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#define HAL_USE_SPI     TRUE
+#define HAL_USE_I2C     TRUE
+#define HAL_USE_PWM     TRUE
+#define SPI_USE_WAIT    TRUE
+#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+
+#include_next <halconf.h>
diff --git a/keyboards/hazel/bad_wings/info.json b/keyboards/hazel/bad_wings/info.json
@@ -0,0 +1,69 @@
+{
+  "keyboard_name": "Bad Wings",
+  "manufacturer": "Hazel",
+  "maintainer": "jasonhazel",
+  "url": "https://shop.hazel.cc/products/bad-wings",
+  "usb": {
+    "vid": "0x4A48",
+    "pid": "0x4257",
+    "device_version": "1.0.0"
+  },
+  "processor": "RP2040",
+  "bootloader": "rp2040",  
+  "matrix_size": {
+    "cols": 8,
+    "rows": 5
+  },  
+  "diode_direction": "COL2ROW",
+  "features": {
+    "backlight": false,
+    "bootmagic": true,
+    "command": false,
+    "console": false,
+    "deferred_exec": true,
+    "nkro": false,
+    "rgblight": false
+  },
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        { "label": "K00", "matrix": [0, 0], "w": 1, "x": 0, "y": 0.75 },
+        { "label": "K10", "matrix": [1, 0], "w": 1, "x": 1, "y": 0.5 },
+        { "label": "K20", "matrix": [2, 0], "w": 1, "x": 2, "y": 0 },
+        { "label": "K30", "matrix": [3, 0], "w": 1, "x": 3, "y": 0.25 },
+        { "label": "K40", "matrix": [4, 0], "w": 1, "x": 4, "y": 0.36 },
+        { "label": "K44", "matrix": [4, 4], "w": 1, "x": 8, "y": 0.36 },
+        { "label": "K34", "matrix": [3, 4], "w": 1, "x": 9, "y": 0.25 },
+        { "label": "K24", "matrix": [2, 4], "w": 1, "x": 10, "y": 0 },
+        { "label": "K14", "matrix": [1, 4], "w": 1, "x": 11, "y": 0.5 },
+        { "label": "K04", "matrix": [0, 4], "w": 1, "x": 12, "y": 0.75 },
+        { "label": "K01", "matrix": [0, 1], "w": 1, "x": 0, "y": 1.75 },
+        { "label": "K11", "matrix": [1, 1], "w": 1, "x": 1, "y": 1.5 },
+        { "label": "K21", "matrix": [2, 1], "w": 1, "x": 2, "y": 1 },
+        { "label": "K31", "matrix": [3, 1], "w": 1, "x": 3, "y": 1.25 },
+        { "label": "K41", "matrix": [4, 1], "w": 1, "x": 4, "y": 1.36 },
+        { "label": "K45", "matrix": [4, 5], "w": 1, "x": 8, "y": 1.36 },
+        { "label": "K35", "matrix": [3, 5], "w": 1, "x": 9, "y": 1.25 },
+        { "label": "K25", "matrix": [2, 5], "w": 1, "x": 10, "y": 1 },
+        { "label": "K15", "matrix": [1, 5], "w": 1, "x": 11, "y": 1.5 },
+        { "label": "K05", "matrix": [0, 5], "w": 1, "x": 12, "y": 1.75 },
+        { "label": "K02", "matrix": [0, 2], "w": 1, "x": 0, "y": 2.75 },
+        { "label": "K12", "matrix": [1, 2], "w": 1, "x": 1, "y": 2.5 },
+        { "label": "K22", "matrix": [2, 2], "w": 1, "x": 2, "y": 2 },
+        { "label": "K32", "matrix": [3, 2], "w": 1, "x": 3, "y": 2.25 },
+        { "label": "K42", "matrix": [4, 2], "w": 1, "x": 4, "y": 2.36 },
+        { "label": "K46", "matrix": [4, 6], "w": 1, "x": 8, "y": 2.36 },
+        { "label": "K36", "matrix": [3, 6], "w": 1, "x": 9, "y": 2.25 },
+        { "label": "K26", "matrix": [2, 6], "w": 1, "x": 10, "y": 2 },
+        { "label": "K16", "matrix": [1, 6], "w": 1, "x": 11, "y": 2.5 },
+        { "label": "K06", "matrix": [0, 6], "w": 1, "x": 12, "y": 2.75 },
+        { "label": "K23", "matrix": [2, 3], "w": 1, "x": 3, "y": 3.25 },
+        { "label": "K33", "matrix": [3, 3], "w": 1, "x": 4, "y": 3.36 },
+        { "label": "K43", "matrix": [4, 3], "w": 1, "x": 5, "y": 3.47 },
+        { "label": "K47", "matrix": [4, 7], "w": 1, "x": 7, "y": 3.47 },
+        { "label": "K37", "matrix": [3, 7], "w": 1, "x": 8, "y": 3.36 },
+        { "label": "K27", "matrix": [2, 7], "w": 1, "x": 9, "y": 3.25 }
+      ] 
+    }
+  } 
+}
diff --git a/keyboards/hazel/bad_wings/keymaps/default/config.h b/keyboards/hazel/bad_wings/keymaps/default/config.h
@@ -0,0 +1,16 @@
+// Copyright 2023 Jason Hazel (@jasonhazel)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#define TAPPING_TERM 200
+#define PERMISSIVE_HOLD
+#define IGNORE_MOD_TAP_INTERRUPT
+#define TAPPING_FORCE_HOLD
+#define TAPPING_TERM_PER_KEY
+#define ONESHOT_TAP_TOGGLE 10
+#define ONESHOT_TIMEOUT 500
+#define DOUBLE_TAP_SHIFT_TURNS_ON_CAPS_WORD
+#define CIRQUE_PINNACLE_TAP_ENABLE
+#define CIRQUE_PINNACLE_POSITION_MODE  CIRQUE_PINNACLE_ABSOLUTE_MODE 
+#define CIRQUE_DEVICE_GESTURES_SCROLL_ENABLE 
diff --git a/keyboards/hazel/bad_wings/keymaps/default/keymap.c b/keyboards/hazel/bad_wings/keymaps/default/keymap.c
@@ -0,0 +1,85 @@
+// Copyright 2023 Jason Hazel (@jasonhazel)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include QMK_KEYBOARD_H
+
+enum layers {
+    _ALPHA,
+    _SYMBOL,
+    _NUMBER,
+    _NAVIGATION,
+    LAYER_LENGTH
+};
+
+
+enum tapdances {
+    TD_QESC,
+    TD_SBKT,
+    TD_CBKT,
+    TD_PARN,
+    TD_LTGT,
+    TD_ATAB,
+    TAPDANCE_LENGTH
+};
+
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    return update_tri_layer_state(state, _SYMBOL, _NUMBER, _NAVIGATION);
+}
+
+#define KC_QESC     TD(TD_QESC) // Q, ESC
+#define KC_SBKT     TD(TD_SBKT) // [, ]
+#define KC_CBKT     TD(TD_CBKT) // {, }
+#define KC_PARN     TD(TD_PARN) // (, )
+#define KC_LTGT     TD(TD_LTGT) // <, >
+#define KC_GUIX     LGUI_T(KC_X)
+#define KC_ALTC     LALT_T(KC_C)
+#define KC_OSFT     OSM(MOD_LSFT)
+#define KC_OALT     OSM(MOD_LALT)
+#define KC_OSYM     OSL(_SYMBOL) 
+#define KC_ONUM     LT(_NUMBER, KC_BSPC) 
+
+uint16_t get_tapping_term(uint16_t keycode, keyrecord_t *record) {
+    switch(keycode) {
+        case KC_GUIX:
+        case KC_ALTC:
+            return TAPPING_TERM * 2;
+        default:
+            return TAPPING_TERM;
+    }
+}
+
+tap_dance_action_t tap_dance_actions[] = {
+    [TD_QESC]   = ACTION_TAP_DANCE_DOUBLE(KC_Q, KC_ESC),
+    [TD_SBKT]   = ACTION_TAP_DANCE_DOUBLE(KC_LBRC, KC_RBRC),
+    [TD_CBKT]   = ACTION_TAP_DANCE_DOUBLE(KC_LCBR, KC_RCBR),
+    [TD_PARN]   = ACTION_TAP_DANCE_DOUBLE(KC_LPRN, KC_RPRN),
+    [TD_LTGT]   = ACTION_TAP_DANCE_DOUBLE(KC_LABK, KC_RABK),
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [_ALPHA] = LAYOUT(
+        KC_QESC,    KC_W,       KC_E,       KC_R,       KC_T,             KC_Y,       KC_U,       KC_I,       KC_O,       KC_P,         \
+        KC_A,       KC_S,       KC_D,       KC_F,       KC_G,             KC_H,       KC_J,       KC_K,       KC_L,       KC_QUOT,      \
+        KC_Z,       KC_GUIX,    KC_ALTC,    KC_V,       KC_B,             KC_N,       KC_M,       KC_COMM,    KC_DOT,     KC_SLSH,      \
+                                KC_LCTL,    KC_OSYM,    KC_OSFT,          KC_SPC,     KC_ONUM,    KC_ENT
+    ),
+    [_SYMBOL] = LAYOUT(
+        KC_EXLM,    KC_AT,      KC_HASH,    KC_DLR,     KC_PERC,          KC_CIRC,    KC_AMPR,    KC_ASTR,    KC_PIPE,    KC_NO,        \
+        KC_GRV,     KC_TILD,    KC_UNDS,    KC_EQL,     KC_NO,            KC_SBKT,    KC_CBKT,    KC_PARN,    KC_LTGT,    KC_BACKSLASH, \
+        KC_NO,      KC_NO,      KC_PLUS,    KC_MINS,    KC_NO,            KC_NO,      KC_NO,      KC_COLN,    KC_DOT,     KC_SCLN,      \
+                                KC_LCTL,    KC_OSYM,    KC_OSFT,          KC_SPC,     KC_ONUM,    KC_ENT
+    ),
+    [_NUMBER] = LAYOUT(
+        KC_NO,      KC_NO,      KC_NO,      KC_NO,      KC_NO,            KC_NO,      KC_NO,      KC_NO,      KC_NO,      KC_NO,        \
+        KC_1,       KC_2,       KC_3,       KC_4,       KC_5,             KC_6,       KC_7,       KC_8,       KC_9,       KC_0,         \
+        KC_NO,      KC_NO,      KC_NO,      KC_NO,      KC_NO,            KC_NO,      KC_NO,      KC_NO,      KC_DOT,     KC_NO,        \
+                                KC_LCTL,    KC_OSYM,    KC_OSFT,          KC_SPC,     KC_ONUM,    KC_ENT
+    ),
+    [_NAVIGATION] = LAYOUT(
+        KC_NO,      KC_F2,      KC_NO,      KC_NO,      KC_NO,            KC_NO,      KC_HOME,    KC_UP,      KC_END,     KC_BSPC,      \
+        KC_TAB,     KC_NO,      KC_NO,      KC_NO,      KC_NO,            KC_NO,      KC_LEFT,    KC_DOWN,    KC_RIGHT,   KC_ENT,       \
+        KC_NO,      KC_NO,      KC_NO,      KC_NO,      KC_NO,            KC_NO,      KC_MPRV,    KC_MPLY,    KC_MNXT,    KC_DEL,       \
+                                KC_LCTL,    KC_OSYM,    KC_OSFT,          KC_SPC,     KC_ONUM,    KC_ENT 
+    )
+};
diff --git a/keyboards/hazel/bad_wings/keymaps/default/rules.mk b/keyboards/hazel/bad_wings/keymaps/default/rules.mk
@@ -0,0 +1,8 @@
+GRAVE_ESC_ENABLE		= no
+SPACE_CADET_ENABLE      = no
+MOUSEKEY_ENABLE			= yes
+EXTRAKEY_ENABLE			= yes
+CAPS_WORD_ENABLE		= yes
+TAP_DANCE_ENABLE		= yes
+TRI_LAYER_ENABLE 		= yes
+POINTING_DEVICE_ENABLE  = yes
diff --git a/keyboards/hazel/bad_wings/matrix.c b/keyboards/hazel/bad_wings/matrix.c
@@ -0,0 +1,137 @@
+// Copyright 2022 @sadekbaroudi (Sadek Baroudi)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "quantum.h"
+#include "spi_master.h"
+#include <string.h> /* memset */
+#include <unistd.h> /* close */
+#include "quantum.h"
+#include "matrix.h"
+
+#if (!defined(SHIFTREG_MATRIX_COL_CS))
+#    error Missing shift register I/O pin definitions
+#endif
+
+int matrixArraySize = SHIFTREG_ROWS * sizeof(matrix_row_t);
+matrix_row_t oldMatrix[SHIFTREG_ROWS];
+
+#define SHIFTREG_OUTPUT_BITS 8
+pin_t rowPinsSR[SHIFTREG_ROWS] = MATRIX_ROW_PINS_SR;
+
+// semaphore to make sure SPI doesn't get called multiple times
+static bool shiftRegisterSPILocked = false;
+
+void semaphore_lock(bool value) {
+    shiftRegisterSPILocked = value;
+}
+
+bool semaphore_is_locked(void) {
+    return shiftRegisterSPILocked;
+}
+
+void sr_74hc595_spi_stop(void) {
+    spi_stop();
+    semaphore_lock(false);
+}
+
+bool sr_74hc595_spi_start(void) {
+    if (!spi_start(SHIFTREG_MATRIX_COL_CS, false, 0, SHIFTREG_DIVISOR)) {
+        xprintf("74hc595 matrix: failed to start spi\n");
+        sr_74hc595_spi_stop();
+        return false;
+    }
+
+    semaphore_lock(true);
+    wait_us(1); // not sure if I need this
+    return true;
+}
+
+bool sr_74hc595_spi_send_byte(uint8_t data) {
+    sr_74hc595_spi_start();
+    writePinLow(SHIFTREG_MATRIX_COL_CS);
+    matrix_io_delay();
+    spi_write(data);
+    matrix_io_delay();
+    writePinHigh(SHIFTREG_MATRIX_COL_CS);
+    sr_74hc595_spi_stop();
+    return true;
+}
+
+/**
+ * Set the entire shift register to be full of inactive bits
+ */
+void clearColumns(void) {
+    uint8_t value = 0b00000000;
+    sr_74hc595_spi_send_byte(value);
+}
+
+void setColumn(int columnShift, bool test_run) {
+    uint8_t columnShiftByte = ((uint8_t)1 << columnShift);
+    if(test_run) {
+        xprintf("byte sent: %d\n", columnShiftByte);
+    }
+    sr_74hc595_spi_send_byte(columnShiftByte);
+}
+
+/*
+ * override of the qmk intialization function
+ */
+void matrix_init_custom(void) {
+    wait_ms(300);
+    spi_init();
+    // Set up the initial states for all the row pins
+    for (int r = 0; r < SHIFTREG_ROWS; r++) {
+        // Note: This needs to use the internal pull down resistors, and atmegas do *not* support that
+        setPinInputLow(rowPinsSR[r]);
+    }
+
+    // Set the CS to low by default, and specify as an output pin
+    writePinHigh(SHIFTREG_MATRIX_COL_CS); // should be high when using SPI?
+    setPinOutput(SHIFTREG_MATRIX_COL_CS);
+
+    // Since it's the init, deactivate all the columns. We'll activate once we get to the matrix scan
+    clearColumns();
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+    // respect the semaphore
+    if (semaphore_is_locked()) {
+        return false;
+    }
+
+    // Keep track of if something was modified
+    bool matrix_has_changed = false;
+
+    // reset the current matrix, as we'll be updating and comparing to the old matrix
+    memset(current_matrix, 0, matrixArraySize);
+
+
+    bool debug_output = false;
+    // Loop through the columns, activating one at a time, and read the rows, and place in the new current_matrix
+    for (int c = 0; c < SHIFTREG_COLS; c++) {
+        if (debug_output) {
+            xprintf("column iteration: %d\n", c);
+        }
+        setColumn(c, debug_output);
+        matrix_io_delay();
+
+        for (int r = 0; r < SHIFTREG_ROWS; r++) {
+            current_matrix[r] |= ((readPin(rowPinsSR[r]) ? 1 : 0) << c);
+        }
+    }
+
+    matrix_has_changed = memcmp(current_matrix, oldMatrix, matrixArraySize) != 0;
+    memcpy(oldMatrix, current_matrix, matrixArraySize);
+
+    if (matrix_has_changed) {
+        matrix_print();
+    }
+    // matrix_print();
+    // xprintf("matrix_has_changed: %d\n", matrix_has_changed);
+
+    // Deactivate all the columns for the next run.
+    clearColumns();
+    matrix_io_delay();
+
+    return matrix_has_changed;
+}
diff --git a/keyboards/hazel/bad_wings/mcuconf.c b/keyboards/hazel/bad_wings/mcuconf.c
@@ -0,0 +1,11 @@
+// Copyright 2023 Jason Hazel (@jasonhazel)
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include_next "mcuconf.h"
+
+#undef RP_SPI_USE_SPI0
+#define RP_SPI_USE_SPI0 TRUE
+#undef RP_I2C_USE_I2C1
+#define RP_I2C_USE_I2C1 TRUE