diff options
| -rw-r--r-- | firmware/powermgmt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c index df796f9..8791338 100644 --- a/firmware/powermgmt.c +++ b/firmware/powermgmt.c @@ -235,6 +235,9 @@ void power_init(void) { /* init history to 0 */ memset(power_history, 0x00, sizeof(power_history)); + /* initialize the history with a single sample to prevent level + flickering during the first minute of execution */ + power_history[POWER_HISTORY_LEN-1] = (adc_read(ADC_UNREG_POWER) * BATTERY_SCALE_FACTOR) / 10000; #ifdef HAVE_CHARGE_CTRL snprintf(power_message, POWER_MESSAGE_LEN, "Powermgmt started"); |