diff options
Diffstat (limited to 'src/kernel/ao_beep.h')
| -rw-r--r-- | src/kernel/ao_beep.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/kernel/ao_beep.h b/src/kernel/ao_beep.h index 55f61171..9d6ecf27 100644 --- a/src/kernel/ao_beep.h +++ b/src/kernel/ao_beep.h @@ -18,6 +18,12 @@ #ifndef _AO_BEEP_H_ #define _AO_BEEP_H_ +#ifndef HAS_BEEP_CONFIG +#if defined(USE_EEPROM_CONFIG) && USE_EEPROM_CONFIG || HAS_EEPROM +#define HAS_BEEP_CONFIG 1 +#endif +#endif + /* * ao_beep.c */ @@ -28,9 +34,16 @@ * frequency = 1/2 (24e6/32) / beep */ -#define AO_BEEP_LOW 150 /* 2500Hz */ -#define AO_BEEP_MID 94 /* 3989Hz */ -#define AO_BEEP_HIGH 75 /* 5000Hz */ +#define AO_BEEP_MID_DEFAULT 94 /* 3989Hz */ + +#if HAS_BEEP_CONFIG +#define AO_BEEP_MID ao_config.mid_beep +#else +#define AO_BEEP_MID AO_BEEP_MID_DEFAULT +#endif +#define AO_BEEP_LOW AO_BEEP_MID * 150 / 94 /* 2500Hz */ +#define AO_BEEP_HIGH AO_BEEP_MID * 75 / 94 /* 5000Hz */ + #define AO_BEEP_OFF 0 /* off */ #define AO_BEEP_g 240 /* 1562.5Hz */ |