diff options
| -rw-r--r-- | firmware/drivers/power.c | 5 | ||||
| -rw-r--r-- | firmware/drivers/power.h | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/firmware/drivers/power.c b/firmware/drivers/power.c index 9811d85..1228942 100644 --- a/firmware/drivers/power.c +++ b/firmware/drivers/power.c @@ -51,6 +51,11 @@ int battery_level(void) return ((level-BATTERY_LEVEL_EMPTY) * 100) / BATTERY_RANGE; } +bool battery_level_safe(void) +{ + return adc_read(ADC_UNREG_POWER) > BATTERY_LEVEL_DANGEROUS; +} + void charger_enable(bool on) { #ifdef ARCHOS_RECORDER diff --git a/firmware/drivers/power.h b/firmware/drivers/power.h index 497d129..f921b67 100644 --- a/firmware/drivers/power.h +++ b/firmware/drivers/power.h @@ -34,4 +34,7 @@ void power_off(void); /* Returns battery level in percent */ int battery_level(void); +/* Tells if the battery level is safe for disk writes */ +bool battery_level_safe(void); + #endif |