1 files changed, 98 insertions, 0 deletions

diff --git a/keyboards/clueboard/card/card.c b/keyboards/clueboard/card/card.c
new file mode 100644
index 000000000..9b4b397d9
--- /dev/null
+++ b/keyboards/clueboard/card/card.c
@@ -0,0 +1,98 @@
+#include "card.h"
+#define BL_RED OCR1B
+#define BL_GREEN OCR1A
+#define BL_BLUE OCR1C
+
+void matrix_init_kb(void) {
+        // put your keyboard start-up code here
+        // runs once when the firmware starts up
+
+        matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+        // put your looping keyboard code here
+        // runs every cycle (a lot)
+
+        matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+        // put your per-action keyboard code here
+        // runs for every action, just before processing by the firmware
+
+        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 backlight_init_ports(void)
+{
+        // Set B5, B6, and B7 as output
+        DDRB |= (1<<7)|(1<<6)|(1<<5);
+
+        // Setup PWM
+        ICR1 = 0xFFFF;
+        TCCR1A = 0b10101010;
+        TCCR1B = 0b00011001;
+
+        BL_RED = 0xFFFF;
+        BL_GREEN = 0xFFFF;
+        BL_BLUE = 0xFFFF;
+}
+
+void backlight_set(uint8_t level)
+{
+        // Set the RGB color
+        switch (level)
+        {
+        case 0:
+                // Off
+                BL_RED = 0xFFFF;
+                BL_GREEN = 0xFFFF;
+                BL_BLUE = 0xFFFF;
+                break;
+        case 1:
+                // Red
+                BL_RED = 0x0000;
+                BL_GREEN = 0xFFFF;
+                BL_BLUE = 0xFFFF;
+                break;
+        case 2:
+                // Green
+                BL_RED = 0xFFFF;
+                BL_GREEN = 0x0000;
+                BL_BLUE = 0xFFFF;
+                break;
+        case 3:
+                // Blue
+                BL_RED = 0xFFFF;
+                BL_GREEN = 0xFFFF;
+                BL_BLUE = 0x0000;
+                break;
+        case 4:
+                // Magenta
+                BL_RED = 0x4000;
+                BL_GREEN = 0x4000;
+                BL_BLUE = 0x4000;
+                break;
+        case 5:
+                // Purple
+                BL_RED = 0x0000;
+                BL_GREEN = 0xFFFF;
+                BL_BLUE = 0x0000;
+                break;
+        case 6:
+                // Yellow
+                BL_RED = 0x0000;
+                BL_GREEN = 0x0000;
+                BL_BLUE = 0xFFFF;
+                break;
+        default:
+                xprintf("Unknown level: %d\n", level);
+        }
+}