keyboards/cluecard/cluecard.c

   1 #include "cluecard.h"
   2 #define BL_RED OCR1B
   3 #define BL_GREEN OCR1A
   4 #define BL_BLUE OCR1C
   5
   6 void matrix_init_kb(void) {
   7         // put your keyboard start-up code here
   8         // runs once when the firmware starts up
   9
  10         matrix_init_user();
  11 }
  12
  13 void matrix_scan_kb(void) {
  14         // put your looping keyboard code here
  15         // runs every cycle (a lot)
  16
  17         matrix_scan_user();
  18 }
  19
  20 bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
  21         // put your per-action keyboard code here
  22         // runs for every action, just before processing by the firmware
  23
  24         return process_record_user(keycode, record);
  25 }
  26
  27 void led_set_kb(uint8_t usb_led) {
  28         // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
  29
  30         led_set_user(usb_led);
  31 }
  32
  33 void backlight_init_ports(void)
  34 {
  35         // Set B5, B6, and B7 as output
  36         DDRB |= (1<<7)|(1<<6)|(1<<5);
  37
  38         // Setup PWM
  39         ICR1 = 0xFFFF;
  40         TCCR1A = 0b10101010;
  41         TCCR1B = 0b00011001;
  42
  43         BL_RED = 0xFFFF;
  44         BL_GREEN = 0xFFFF;
  45         BL_BLUE = 0xFFFF;
  46 }
  47
  48 void backlight_set(uint8_t level)
  49 {
  50         // Set the RGB color
  51         switch (level)
  52         {
  53         case 0:
  54                 // Off
  55                 BL_RED = 0xFFFF;
  56                 BL_GREEN = 0xFFFF;
  57                 BL_BLUE = 0xFFFF;
  58                 break;
  59         case 1:
  60                 // Red
  61                 BL_RED = 0x0000;
  62                 BL_GREEN = 0xFFFF;
  63                 BL_BLUE = 0xFFFF;
  64                 break;
  65         case 2:
  66                 // Green
  67                 BL_RED = 0xFFFF;
  68                 BL_GREEN = 0x0000;
  69                 BL_BLUE = 0xFFFF;
  70                 break;
  71         case 3:
  72                 // Blue
  73                 BL_RED = 0xFFFF;
  74                 BL_GREEN = 0xFFFF;
  75                 BL_BLUE = 0x0000;
  76                 break;
  77         case 4:
  78                 // Magenta
  79                 BL_RED = 0x4000;
  80                 BL_GREEN = 0x4000;
  81                 BL_BLUE = 0x4000;
  82                 break;
  83         case 5:
  84                 // Purple
  85                 BL_RED = 0x0000;
  86                 BL_GREEN = 0xFFFF;
  87                 BL_BLUE = 0x0000;
  88                 break;
  89         case 6:
  90                 // Yellow
  91                 BL_RED = 0x0000;
  92                 BL_GREEN = 0x0000;
  93                 BL_BLUE = 0xFFFF;
  94                 break;
  95         default:
  96                 xprintf("Unknown level: %d\n", level);
  97         }
  98 }