7 files changed, 53 insertions(+), 11 deletions(-)

M keyboards/adafruit/macropad/config.h
M keyboards/adafruit/macropad/halconf.h
M keyboards/adafruit/macropad/keymaps/default/keymap.c
M keyboards/adafruit/macropad/keymaps/via/keymap.c
M keyboards/adafruit/macropad/macropad.c
M keyboards/adafruit/macropad/mcuconf.h
M keyboards/adafruit/macropad/rules.mk

@@ 42,9 42,14 @@
 #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP13
 #define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
 
-/* Audio (Unsupported for now)*/
-// #define AUDIO_PIN GP16
-// #define SPEAKER_SHUTDOWN GP14
+/* Audio */
+#define AUDIO_PIN GP16
+#define AUDIO_PWM_DRIVER PWMD0
+#define AUDIO_PWM_CHANNEL RP2040_PWM_CHANNEL_A
+#define AUDIO_INIT_DELAY
+#define AUDIO_CLICKY
+
+#define SPEAKER_SHUTDOWN GP14
 
 #ifdef RGB_MATRIX_ENABLE
 

@@ 26,3 26,6 @@
 
 #undef SPI_SELECT_MODE
 #define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+
+#undef HAL_USE_PWM
+#define HAL_USE_PWM TRUE

@@ 18,17 18,25 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [0] = LAYOUT(
-                    KC_MUTE,
+                    LT(1,KC_MUTE),
       KC_ENT, KC_0, KC_BSPC,
       KC_7,   KC_8, KC_9,
       KC_4,   KC_5, KC_6,
       KC_1,   KC_2, KC_3
-  )
+  ),
+  [1] = LAYOUT(
+                        _______,
+      CK_TOGG, AU_TOGG, _______,
+      _______, _______, _______,
+      _______, _______, _______,
+      _______, _______, _______
+  ),
 };
 
 #ifdef ENCODER_MAP_ENABLE
 const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
   [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) },
+  [1] = { ENCODER_CCW_CW(_______, _______) },
 };
 #endif
 


@@ 111,4 119,3 @@ bool oled_task_user(void) {
 }
 
 #endif
-

@@ 18,7 18,7 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   [0] = LAYOUT(
-                    KC_MUTE,
+                    LT(1,KC_MUTE),
       KC_ENT, KC_0, KC_BSPC,
       KC_7,   KC_8, KC_9,
       KC_4,   KC_5, KC_6,


@@ 26,7 26,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   ),
   [1] = LAYOUT(
                         _______,
-      _______, _______, _______,
+      CK_TOGG, AU_TOGG, _______,
       _______, _______, _______,
       _______, _______, _______,
       _______, _______, _______


@@ 135,4 135,3 @@ bool oled_task_user(void) {
 }
 
 #endif
-

@@ 41,6 41,31 @@ led_config_t g_led_config = { {
 
 #endif
 
+#ifdef AUDIO_ENABLE
+void keyboard_pre_init_kb(void) {
+    // ensure pin is set and enabled pre-audio init
+    setPinOutput(SPEAKER_SHUTDOWN);
+    writePinHigh(SPEAKER_SHUTDOWN);
+    keyboard_pre_init_user();
+}
+
+void keyboard_post_init_kb(void) {
+    // set pin based on active status
+    writePin(SPEAKER_SHUTDOWN, audio_is_on());
+    keyboard_post_init_user();
+}
+
+void audio_on_user(void) {
+    writePinHigh(SPEAKER_SHUTDOWN);
+}
+
+void audio_off_user(void) {
+    // needs a delay or it runs right after play note.
+    wait_ms(200);
+    writePinLow(SPEAKER_SHUTDOWN);
+}
+#endif
+
 #ifdef ENCODER_ENABLE
 bool encoder_update_kb(uint8_t index, bool clockwise) {
     if (!encoder_update_user(index, clockwise)) { return false; }

@@ 20,3 20,6 @@
 
 #undef RP_SPI_USE_SPI1
 #define RP_SPI_USE_SPI1 TRUE
+
+#undef RP_PWM_USE_PWM0
+#define RP_PWM_USE_PWM0                  TRUE

@@ 9,8 9,8 @@ COMMAND_ENABLE = no         # Commands for debug and configuration
 NKRO_ENABLE = yes           # Enable N-Key Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
-AUDIO_ENABLE = no           # Audio output
-# AUDIO_DRIVER = pwm_software
+AUDIO_ENABLE = yes          # Audio output
+AUDIO_DRIVER = pwm_hardware
 ENCODER_ENABLE = yes
 RGB_MATRIX_ENABLE = yes
 RGB_MATRIX_DRIVER = WS2812