From a9a46adba0e005f6fecfb5ed47fe8a5eec4b06f4 Mon Sep 17 00:00:00 2001
From: Cole Markham <github@ccmcomputing.net>
Date: Fri, 17 Nov 2017 12:01:21 -0600
Subject: Add support for Meira

---
 keyboards/meira/meira.c | 145 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 keyboards/meira/meira.c

(limited to 'keyboards/meira/meira.c')

diff --git a/keyboards/meira/meira.c b/keyboards/meira/meira.c
new file mode 100644
index 000000000..823415920
--- /dev/null
+++ b/keyboards/meira/meira.c
@@ -0,0 +1,145 @@
+/* Copyright 2017 REPLACE_WITH_YOUR_NAME
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "meira.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "quantum.h"
+#define BACKLIGHT_BREATHING
+
+#ifdef AUDIO_ENABLE
+    float tone_startup[][2] = SONG(STARTUP_SOUND);
+    float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+
+void shutdown_user(void) {
+    #ifdef AUDIO_ENABLE
+        PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+    _delay_ms(150);
+    stop_all_notes();
+    #endif
+}
+
+
+void matrix_init_kb(void)
+{
+    debug_enable=true;
+    print("meira matrix_init_kb\n");
+#ifdef AUDIO_ENABLE
+    _delay_ms(20); // gets rid of tick
+    PLAY_NOTE_ARRAY(tone_startup, false, 0);
+#endif
+
+
+#ifdef ISSI_ENABLE
+    issi_init();
+#endif
+    backlight_set(5);
+#ifdef WATCHDOG_ENABLE
+    // This is done after turning the layer LED red, if we're caught in a loop
+    // we should get a flashing red light
+    wdt_enable(WDTO_500MS);
+#endif
+
+
+    // put your keyboard start-up code here
+    // runs once when the firmware starts up
+    matrix_init_user();
+}
+
+void matrix_scan_kb(void)
+{
+#ifdef WATCHDOG_ENABLE
+    wdt_reset();
+#endif
+#ifdef ISSI_ENABLE
+    // switch/underglow lighting update
+    static uint32_t issi_device = 0;
+    static uint32_t twi_last_ready = 0;
+    if(twi_last_ready > 1000){
+        // Its been way too long since the last ISSI update, reset the I2C bus and start again
+        xprintf("TWI failed to recover, TWI re-init\n");
+        twi_last_ready = 0;
+        TWIInit();
+        force_issi_refresh();
+    }
+    if(isTWIReady()){
+        twi_last_ready = 0;
+        // If the i2c bus is available, kick off the issi update, alternate between devices
+        update_issi(issi_device, issi_device);
+        if(issi_device){
+            issi_device = 0;
+        }else{
+            issi_device = 3;
+        }
+    }else{
+        twi_last_ready++;
+    }
+#endif
+    matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+    // Test code that turns on the switch led for the key that is pressed
+    // set_backlight_by_keymap(record->event.key.col, record->event.key.row);
+    if (keycode == RESET) {
+        reset_keyboard_kb();
+    } else {
+    }
+	return process_record_user(keycode, record);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+	led_set_user(usb_led);
+}
+
+//void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
+//{
+//#ifdef AUDIO_ENABLE
+//    int8_t sign = 1;
+//#endif
+//    if(id == LFK_ESC_TILDE){
+//        // Send ~ on shift-esc
+//        void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key;
+//        uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT));
+//        method(shifted ? KC_GRAVE : KC_ESCAPE);
+//        send_keyboard_report();
+//    }else if(event->event.pressed){
+//        switch(id){
+//            case LFK_CLEAR:
+//                // Go back to default layer
+//                layer_clear();
+//                break;
+//#ifdef ISSI_ENABLE
+//            case LFK_LED_TEST:
+//                led_test();
+//                break;
+//#endif
+//        }
+//    }
+//}
+
+void reset_keyboard_kb(){
+#ifdef WATCHDOG_ENABLE
+    MCUSR = 0;
+    wdt_disable();
+    wdt_reset();
+#endif
+    xprintf("programming!\n");
+    reset_keyboard();
+}
-- 
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