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Merge branch 'gps-coordinate-formats' of https://github.com/srichs/Meshtastic-device into gps-coordinate-formats

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srichs 2021-09-04 01:19:32 -06:00
commit 030d09740c
1 changed files with 14 additions and 4 deletions
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12
src/gps/UBloxGPS.cpp
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@ -5,6 +5,11 @@
#include "sleep.h"
#include <assert.h>
// if gps_update_interval below this value, do not powercycle the GPS
#define UBLOX_POWEROFF_THRESHOLD 90
extern RadioConfig radioConfig;
UBloxGPS::UBloxGPS() {}
bool UBloxGPS::tryConnect()
@ -201,15 +206,20 @@ bool UBloxGPS::whileIdle()
/// Note: ublox doesn't need a wake method, because as soon as we send chars to the GPS it will wake up
void UBloxGPS::sleep()
{
if (radioConfig.preferences.gps_update_interval > UBLOX_POWEROFF_THRESHOLD) {
// Tell GPS to power down until we send it characters on serial port (we leave vcc connected)
ublox.powerOff();
// setGPSPower(false);
}
}
void UBloxGPS::wake()
{
fixType = 0; // assume we hace no fix yet
if (radioConfig.preferences.gps_update_interval > UBLOX_POWEROFF_THRESHOLD) {
fixType = 0; // assume we have no fix yet
}
// this is idempotent
setGPSPower(true);
// Note: no delay needed because now we leave gps power on always and instead use ublox.powerOff()