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Tracker role wakeup and sleep cycle when power.is_power_saving true (#2846)

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* WIP

* Sleepy sleepy low power tracker

* Sleepy tracker clear

* NRF52 PoC

* Simplify NRF52 "sleep"

* Trackers aren't polite

* Remove unnecessary include

* Removed accidental commit

* Fixed not-so-sleepy T-Beam due to button gpio mask precendence

* Added sleepOnNextExecution for allowing fulfillment of pending messages before shutting down

* Cleanup

* Don't wantResponse for trackers

* Heltec wireless tracker doesn't like the button interrupt (maybe all s3 because user button press doubles as bootloader mode trigger?)
This commit is contained in:
Ben Meadors
2023-09-30 21:09:17 -05:00
committed by GitHub
parent 6ebec8fcd9
commit 1552aa0081
9 changed files with 68 additions and 33 deletions
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38
src/modules/PositionModule.cpp
View File

@@ -1,4 +1,5 @@
#include "PositionModule.h"
#include "GPS.h"
#include "MeshService.h"
#include "NodeDB.h"
#include "RTC.h"
@@ -7,6 +8,8 @@
#include "airtime.h"
#include "configuration.h"
#include "gps/GeoCoord.h"
#include "sleep.h"
#include "target_specific.h"
PositionModule *positionModule;
@@ -14,8 +17,22 @@ PositionModule::PositionModule()
: ProtobufModule("position", meshtastic_PortNum_POSITION_APP, &meshtastic_Position_msg),
concurrency::OSThread("PositionModule")
{
isPromiscuous = true; // We always want to update our nodedb, even if we are sniffing on others
setIntervalFromNow(60 * 1000); // Send our initial position 60 seconds after we start (to give GPS time to setup)
isPromiscuous = true; // We always want to update our nodedb, even if we are sniffing on others
if (config.device.role != meshtastic_Config_DeviceConfig_Role_TRACKER)
setIntervalFromNow(60 * 1000);
// Power saving trackers should clear their position on startup to avoid waking up and sending a stale position
if (config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER && config.power.is_power_saving) {
clearPosition();
}
}
void PositionModule::clearPosition()
{
LOG_DEBUG("Clearing position on startup for sleepy tracker (ー。ー) zzz\n");
meshtastic_NodeInfoLite *node = nodeDB.getMeshNode(nodeDB.getNodeNum());
node->position.latitude_i = 0;
node->position.longitude_i = 0;
}
bool PositionModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, meshtastic_Position *pptr)
@@ -148,7 +165,7 @@ void PositionModule::sendOurPosition(NodeNum dest, bool wantReplies, uint8_t cha
}
p->to = dest;
p->decoded.want_response = wantReplies;
p->decoded.want_response = config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER ? false : wantReplies;
if (config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER)
p->priority = meshtastic_MeshPacket_Priority_RELIABLE;
else
@@ -159,10 +176,23 @@ void PositionModule::sendOurPosition(NodeNum dest, bool wantReplies, uint8_t cha
p->channel = channel;
service.sendToMesh(p, RX_SRC_LOCAL, true);
if (config.device.role == meshtastic_Config_DeviceConfig_Role_TRACKER && config.power.is_power_saving) {
LOG_DEBUG("Starting next execution in 3 seconds and then going to sleep.\n");
sleepOnNextExecution = true;
setIntervalFromNow(3000);
}
}
int32_t PositionModule::runOnce()
{
if (sleepOnNextExecution == true) {
sleepOnNextExecution = false;
uint32_t nightyNightMs = getConfiguredOrDefaultMs(config.position.position_broadcast_secs);
LOG_DEBUG("Sleeping for %ims, then awaking to send position again.\n", nightyNightMs);
doDeepSleep(nightyNightMs, false);
}
meshtastic_NodeInfoLite *node = nodeDB.getMeshNode(nodeDB.getNodeNum());
// We limit our GPS broadcasts to a max rate
@@ -172,7 +202,7 @@ int32_t PositionModule::runOnce()
if (lastGpsSend == 0 || msSinceLastSend >= intervalMs) {
// Only send packets if the channel is less than 40% utilized.
if (airTime->isTxAllowedChannelUtil()) {
if (airTime->isTxAllowedChannelUtil(config.device.role != meshtastic_Config_DeviceConfig_Role_TRACKER)) {
if (hasValidPosition(node)) {
lastGpsSend = now;

5
src/modules/PositionModule.h
View File

@@ -49,6 +49,9 @@ class PositionModule : public ProtobufModule<meshtastic_Position>, private concu
private:
struct SmartPosition getDistanceTraveledSinceLastSend(meshtastic_PositionLite currentPosition);
/** Only used in power saving trackers for now */
void clearPosition();
};
struct SmartPosition {
@@ -57,4 +60,4 @@ struct SmartPosition {
bool hasTraveledOverThreshold;
};
extern PositionModule *positionModule;
extern PositionModule *positionModule;