1 files changed, 95 insertions, 0 deletions
diff --git a/keyboards/meira/lighting.c b/keyboards/meira/lighting.c
new file mode 100755
index 000000000..fee70a32b
--- /dev/null
+++ b/keyboards/meira/lighting.c
@@ -0,0 +1,95 @@
+#ifdef ISSI_ENABLE
+
+
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "meira.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include "audio/audio.h"
+
+
+const uint8_t backlight_pwm_map[BACKLIGHT_LEVELS] = BACKLIGHT_PWM_MAP;
+
+    const uint8_t switch_matrices[] = {0, 1};
+
+    // Maps switch LEDs from Row/Col to ISSI matrix.
+    // Value breakdown:
+    //     Bit     | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
+    //             |   | ISSI Col  |    ISSI Row   |
+    //             /   |
+    //             Device
+//    const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] =
+//    KEYMAP(
+//      0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5,
+//      0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5,
+//      0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6,
+//      0x59, 0x58, 0x57, 0x56,       0x55,       0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2);
+
+void backlight_set(uint8_t level){
+#ifdef BACKLIGHT_ENABLE
+    uint8_t pwm_value = 0;
+    if(level >= BACKLIGHT_LEVELS){
+        level = BACKLIGHT_LEVELS;
+    }
+    if(level > 0){
+        pwm_value = backlight_pwm_map[level-1];
+    }
+    xprintf("BACKLIGHT_LEVELS: %d\n", BACKLIGHT_LEVELS);
+    xprintf("backlight_set level: %d pwm: %d\n", level, pwm_value);
+    for(int x = 1; x <= 9; x++){
+        for(int y = 1; y <= 9; y++){
+            activateLED(switch_matrices[0], x, y, pwm_value);
+            activateLED(switch_matrices[1], x, y, pwm_value);
+        }
+    }
+#endif
+}
+
+void set_backlight_by_keymap(uint8_t col, uint8_t row){
+//    dprintf("LED: %02X, %d %d %d\n", lookup_value, matrix, led_col, led_row);
+//    activateLED(matrix, led_col, led_row, 255);
+}
+
+void force_issi_refresh(){
+    issi_devices[0]->led_dirty = true;
+    update_issi(0, true);
+    issi_devices[3]->led_dirty = true;
+    update_issi(3, true);
+}
+
+void led_test(){
+#ifdef WATCHDOG_ENABLE
+    // This test take a long time to run, disable the WTD until its complete
+    wdt_disable();
+#endif
+    backlight_set(0);
+    force_issi_refresh();
+//    for(uint8_t x = 0; x < sizeof(rgb_sequence); x++){
+//        set_rgb(rgb_sequence[x], 255, 0, 0);
+//        force_issi_refresh();
+//        _delay_ms(250);
+//        set_rgb(rgb_sequence[x], 0, 255, 0);
+//        force_issi_refresh();
+//        _delay_ms(250);
+//        set_rgb(rgb_sequence[x], 0, 0, 255);
+//        force_issi_refresh();
+//        _delay_ms(250);
+//        set_rgb(rgb_sequence[x], 0, 0, 0);
+//        force_issi_refresh();
+//    }
+#ifdef WATCHDOG_ENABLE
+    wdt_enable(WDTO_250MS);
+#endif
+}
+
+void backlight_init_ports(void){
+    xprintf("backlight_init_ports\n");
+    issi_init();
+}
+
+#endif
+