tmk_core/common/avr/eeconfig.c

   1 #include <stdint.h>
   2 #include <stdbool.h>
   3 #include <avr/eeprom.h>
   4 #include "eeconfig.h"
   5
   6 void eeconfig_init(void)
   7 {
   8     eeprom_update_word(EECONFIG_MAGIC,          EECONFIG_MAGIC_NUMBER);
   9     eeprom_update_byte(EECONFIG_DEBUG,          0);
  10     eeprom_update_byte(EECONFIG_DEFAULT_LAYER,  0);
  11     eeprom_update_byte(EECONFIG_KEYMAP,         0);
  12     eeprom_update_byte(EECONFIG_MOUSEKEY_ACCEL, 0);
  13 #ifdef BACKLIGHT_ENABLE
  14     eeprom_update_byte(EECONFIG_BACKLIGHT,      0);
  15 #endif
  16 #ifdef AUDIO_ENABLE
  17     eeprom_update_byte(EECONFIG_AUDIO,             0xFF); // On by default
  18 #endif
  19 #ifdef RGBLIGHT_ENABLE
  20     eeprom_update_dword(EECONFIG_RGBLIGHT,      0);
  21 #endif
  22 }
  23
  24 void eeconfig_enable(void)
  25 {
  26     eeprom_update_word(EECONFIG_MAGIC, EECONFIG_MAGIC_NUMBER);
  27 }
  28
  29 void eeconfig_disable(void)
  30 {
  31     eeprom_update_word(EECONFIG_MAGIC, 0xFFFF);
  32 }
  33
  34 bool eeconfig_is_enabled(void)
  35 {
  36     return (eeprom_read_word(EECONFIG_MAGIC) == EECONFIG_MAGIC_NUMBER);
  37 }
  38
  39 uint8_t eeconfig_read_debug(void)      { return eeprom_read_byte(EECONFIG_DEBUG); }
  40 void eeconfig_update_debug(uint8_t val) { eeprom_update_byte(EECONFIG_DEBUG, val); }
  41
  42 uint8_t eeconfig_read_default_layer(void)      { return eeprom_read_byte(EECONFIG_DEFAULT_LAYER); }
  43 void eeconfig_update_default_layer(uint8_t val) { eeprom_update_byte(EECONFIG_DEFAULT_LAYER, val); }
  44
  45 uint8_t eeconfig_read_keymap(void)      { return eeprom_read_byte(EECONFIG_KEYMAP); }
  46 void eeconfig_update_keymap(uint8_t val) { eeprom_update_byte(EECONFIG_KEYMAP, val); }
  47
  48 #ifdef BACKLIGHT_ENABLE
  49 uint8_t eeconfig_read_backlight(void)      { return eeprom_read_byte(EECONFIG_BACKLIGHT); }
  50 void eeconfig_update_backlight(uint8_t val) { eeprom_update_byte(EECONFIG_BACKLIGHT, val); }
  51 #endif
  52
  53 #ifdef AUDIO_ENABLE
  54 uint8_t eeconfig_read_audio(void)      { return eeprom_read_byte(EECONFIG_AUDIO); }
  55 void eeconfig_update_audio(uint8_t val) { eeprom_update_byte(EECONFIG_AUDIO, val); }
  56 #endif