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properly keep nrf52s from sleeping

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This commit is contained in:
Kevin Hester 2020-10-16 14:00:56 +08:00
parent 2fb5cd8c1c
commit 68ddb712f5
2 changed files with 14 additions and 4 deletions
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4
docs/software/nrf52-TODO.md
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@ -7,6 +7,10 @@
TODO:
- enter SDS state at correct time (to protect battery or loss of phone contact)
- show screen on eink when we enter SDS state (with app info and say sleeping)
- require button press to pair
- shrink soft device RAM usage
- get nrf52832 working again (currently OOM)
- i2c gps comms not quite right

14
src/PowerFSM.cpp
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@ -244,10 +244,16 @@ void PowerFSM_setup()
powerFSM.add_timed_transition(&stateON, &stateDARK, getPref_screen_on_secs() * 1000, NULL, "Screen-on timeout");
powerFSM.add_timed_transition(&stateDARK, &stateNB, getPref_phone_timeout_secs() * 1000, NULL, "Phone timeout");
// On most boards we use light-sleep to be our main state, but on NRF52 we just stay in DARK
State *lowPowerState = &stateLS;
#ifndef NRF52_SERIES
// We never enter light-sleep state on NRF52 (because the CPU uses so little power normally)
// We never enter light-sleep or NB states on NRF52 (because the CPU uses so little power normally)
lowPowerState = &stateDARK;
powerFSM.add_timed_transition(&stateDARK, &stateNB, getPref_phone_timeout_secs() * 1000, NULL, "Phone timeout");
powerFSM.add_timed_transition(&stateNB, &stateLS, getPref_min_wake_secs() * 1000, NULL, "Min wake timeout");
powerFSM.add_timed_transition(&stateDARK, &stateLS, getPref_wait_bluetooth_secs() * 1000, NULL, "Bluetooth timeout");
@ -255,9 +261,9 @@ void PowerFSM_setup()
auto meshSds = getPref_mesh_sds_timeout_secs();
if (meshSds != UINT32_MAX)
powerFSM.add_timed_transition(&stateLS, &stateSDS, meshSds * 1000, NULL, "mesh timeout");
powerFSM.add_timed_transition(lowPowerState, &stateSDS, meshSds * 1000, NULL, "mesh timeout");
// removing for now, because some users don't even have phones
// powerFSM.add_timed_transition(&stateLS, &stateSDS, getPref_phone_sds_timeout_sec() * 1000, NULL, "phone
// powerFSM.add_timed_transition(lowPowerState, &stateSDS, getPref_phone_sds_timeout_sec() * 1000, NULL, "phone
// timeout");
powerFSM.run_machine(); // run one interation of the state machine, so we run our on enter tasks for the initial DARK state