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t1000e quick and dirty integration of gps into telemetry framework

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This commit is contained in:
Florent 2025-05-03 17:00:53 +02:00
parent 26f01e0605
commit 933e7ba847
5 changed files with 183 additions and 3 deletions
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77
variants/t1000-e/target.cpp
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@ -8,7 +8,8 @@ RADIO_CLASS radio = new Module(P_LORA_NSS, P_LORA_DIO_1, P_LORA_RESET, P_LORA_BU
WRAPPER_CLASS radio_driver(radio, board);
VolatileRTCClock rtc_clock;
T1000SensorManager sensors;
MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
T1000SensorManager sensors = T1000SensorManager(nmea);
#ifndef LORA_CR
#define LORA_CR 5
@ -86,8 +87,70 @@ mesh::LocalIdentity radio_new_identity() {
return mesh::LocalIdentity(&rng); // create new random identity
}
void T1000SensorManager::start_gps() {
gps_active = true;
//_nmea->begin();
// this init sequence should be better
// comes from seeed examples and deals with all gps pins
pinMode(GPS_EN, OUTPUT);
digitalWrite(GPS_EN, HIGH);
delay(10);
pinMode(GPS_VRTC_EN, OUTPUT);
digitalWrite(GPS_VRTC_EN, HIGH);
delay(10);
pinMode(GPS_RESET, OUTPUT);
digitalWrite(GPS_RESET, HIGH);
delay(10);
digitalWrite(GPS_RESET, LOW);
pinMode(GPS_SLEEP_INT, OUTPUT);
digitalWrite(GPS_SLEEP_INT, HIGH);
pinMode(GPS_RTC_INT, OUTPUT);
digitalWrite(GPS_RTC_INT, LOW);
pinMode(GPS_RESETB, INPUT_PULLUP);
}
void T1000SensorManager::sleep_gps() {
gps_active = false;
digitalWrite(GPS_VRTC_EN, HIGH);
digitalWrite(GPS_EN, LOW);
digitalWrite(GPS_RESET, HIGH);
digitalWrite(GPS_SLEEP_INT, HIGH);
digitalWrite(GPS_RTC_INT, LOW);
pinMode(GPS_RESETB, OUTPUT);
digitalWrite(GPS_RESETB, LOW);
//_nmea->stop();
}
void T1000SensorManager::stop_gps() {
gps_active = false;
digitalWrite(GPS_VRTC_EN, LOW);
digitalWrite(GPS_EN, LOW);
digitalWrite(GPS_RESET, HIGH);
digitalWrite(GPS_SLEEP_INT, HIGH);
digitalWrite(GPS_RTC_INT, LOW);
pinMode(GPS_RESETB, OUTPUT);
digitalWrite(GPS_RESETB, LOW);
//_nmea->stop();
}
bool T1000SensorManager::begin() {
// TODO: init GPS
Serial1.begin(115200);
// make sure gps pin are off
digitalWrite(GPS_VRTC_EN, LOW);
digitalWrite(GPS_RESET, LOW);
digitalWrite(GPS_SLEEP_INT, LOW);
digitalWrite(GPS_RTC_INT, LOW);
pinMode(GPS_RESETB, OUTPUT);
digitalWrite(GPS_RESETB, LOW);
start_gps();
return true;
}
@ -100,4 +163,16 @@ bool T1000SensorManager::querySensors(uint8_t requester_permissions, CayenneLPP&
void T1000SensorManager::loop() {
// TODO: poll GPS serial, set _lat, _lon, _alt
static long next_gps_update = 0;
_nmea->loop();
if (millis() > next_gps_update) {
if (_nmea->isValid()) {
_lat = ((double)_nmea->getLatitude())/1000000.;
_lon = ((double)_nmea->getLongitude())/1000000.;
//Serial.printf("lat %f lon %f\r\n", _lat, _lon);
}
next_gps_update = millis() + 5000;
}
}