Keymap Fixes for 7U layout, RGB and Audio support (#2779)

- confused KC_COMM, KC_SLSH, KC_DOT order
 - KC_INS -> KC_DEL
 - Document audio on C4 and B7, set default RGB to pin C6

keyboards/clueboard/2x1800/config.h

@@ -69,6 +69,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
+#define RGB_DI_PIN C6
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 16
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+
 /* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
  * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
  */

keyboards/clueboard/2x1800/keymaps/default_7u/keymap.c

@@ -17,12 +17,33 @@
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 [0] = LAYOUT_7U_SPACE(
-      KC_HOME, KC_END,  KC_PGUP, KC_PGDN,       KC_ESC,    KC_F1,   KC_F2,   KC_F3,   KC_F4,     KC_F5,   KC_F6,   KC_F7,   KC_F8,     KC_F9,   KC_F10,   KC_F11,  KC_F12,        KC_PSCR, KC_SLCK, KC_PAUS, KC_INS,  \
+      KC_HOME, KC_END,  KC_PGUP, KC_PGDN,       KC_ESC,    KC_F1,   KC_F2,   KC_F3,   KC_F4,     KC_F5,   KC_F6,   KC_F7,   KC_F8,     KC_F9,   KC_F10,   KC_F11,  KC_F12,        KC_PSCR, KC_SLCK, KC_PAUS, KC_DEL,  \
                                                                                                                                                                                                                       \
       KC_PMNS, KC_NLCK, KC_PSLS, KC_PAST,      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,   KC_BSPC,     KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, \
       KC_PPLS, KC_P7,   KC_P8,   KC_P9,        KC_TAB,    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P, KC_LBRC, KC_RBRC, KC_BSLS,       KC_P7, KC_P8, KC_P9, KC_PSLS,       \
                KC_P4,   KC_P5,   KC_P6,        KC_CAPS,     KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN,    KC_QUOT, KC_ENT,         KC_P4, KC_P5, KC_P6,                \
-      KC_PENT, KC_P1,   KC_P2,   KC_P3,     KC_UP,  KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M, KC_SLSH, KC_COMM, KC_DOT,   KC_RSFT,      KC_UP,      KC_P1, KC_P2, KC_P3, KC_PENT,       \
+      KC_PENT, KC_P1,   KC_P2,   KC_P3,     KC_UP,  KC_LSFT,    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M, KC_COMM, KC_DOT, KC_SLSH,    KC_RSFT,     KC_UP,      KC_P1, KC_P2, KC_P3, KC_PENT,       \
                KC_P0,   KC_PDOT,  KC_LEFT, KC_DOWN, KC_RGHT,  KC_LCTL, KC_LALT,                  KC_SPC,                                  KC_LGUI, KC_APP,   KC_LEFT, KC_DOWN, KC_RGHT,  KC_P0, KC_PDOT               \
 )
 };
+
+
+#ifdef AUDIO_ENABLE
+  float song_one_up[][2] = SONG(ONE_UP_SOUND);
+#endif
+
+volatile uint8_t runonce = true;
+static uint16_t my_timer;
+
+void matrix_init_user(void) {
+  my_timer = timer_read();
+}
+
+void matrix_scan_user(void) {
+  if (runonce && timer_elapsed(my_timer) > 500) {
+    runonce = false;
+#ifdef AUDIO_ENABLE
+    PLAY_SONG(song_one_up);
+#endif
+  }
+}

keyboards/clueboard/2x1800/rules.mk

@@ -59,5 +59,6 @@ COMMAND_ENABLE = yes        # Commands for debug and configuration
 NKRO_ENABLE = yes            # USB Nkey Rollover
 MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
 UNICODE_ENABLE = no         # Unicode
-AUDIO_ENABLE = no           # Audio output on port C6
+RGBLIGHT_ENABLE = no        # RGB on port C6
+AUDIO_ENABLE = no           # Audio output on port C4 and B7
 FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches