diff options
Diffstat (limited to 'spaghetti-monster/fsm-standby.c')
| -rw-r--r-- | spaghetti-monster/fsm-standby.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/spaghetti-monster/fsm-standby.c b/spaghetti-monster/fsm-standby.c index b90ccea..7d60c1d 100644 --- a/spaghetti-monster/fsm-standby.c +++ b/spaghetti-monster/fsm-standby.c @@ -31,7 +31,12 @@ #define standby_mode sleep_until_eswitch_pressed void sleep_until_eswitch_pressed() { + #ifdef TICK_DURING_STANDBY + WDT_slow(); + #else WDT_off(); + #endif + ADC_off(); // make sure switch isn't currently pressed @@ -41,15 +46,29 @@ void sleep_until_eswitch_pressed() PCINT_on(); // wake on e-switch event - // configure sleep mode - set_sleep_mode(SLEEP_MODE_PWR_DOWN); + #ifdef TICK_DURING_STANDBY + while (go_to_standby) { + f_wdt = 0; // detect if WDT was what caused a wake-up + #else + go_to_standby = 0; + #endif + // configure sleep mode + set_sleep_mode(SLEEP_MODE_PWR_DOWN); - sleep_enable(); - sleep_bod_disable(); - sleep_cpu(); // wait here + sleep_enable(); + sleep_bod_disable(); + sleep_cpu(); // wait here - // something happened; wake up - sleep_disable(); + // something happened; wake up + sleep_disable(); + + #ifdef TICK_DURING_STANDBY + // determine what woke us up... WDT or PCINT + if (! f_wdt) { // PCINT went off; wake up + go_to_standby = 0; + } + } + #endif #ifdef USE_THERMAL_REGULATION // forget what the temperature was last time we were on @@ -58,7 +77,6 @@ void sleep_until_eswitch_pressed() // go back to normal running mode //PCINT_on(); // should be on already - // FIXME? if button is down, make sure a button press event is added to the current sequence ADC_on(); WDT_on(); } |