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t-beam supreme: fixes and consolidation 

Made changes requested by Scott
Simplified gps init sequence and removed unnecessary code
Reverted SensorManager change
Updated PMU flow to enable header outputs
pull/308/head
cod3doomy 1 year ago
parent
64f30e82a4
commit
4b103ca0de
4 changed files with 44 additions and 105 deletions
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  1. 2
      src/helpers/SensorManager.h
  2. 4
      src/helpers/TBeamS3SupremeBoard.h
  3. 139
      variants/lilygo_tbeam_supreme_SX1262/target.cpp
  4. 4
      variants/lilygo_tbeam_supreme_SX1262/target.h

2
src/helpers/SensorManager.h
View File

@ -13,7 +13,7 @@ public:
double node_lat, node_lon; // modify these, if you want to affect Advert location
double node_altitude; // altitude in meters
SensorManager() { node_lat = 0; node_lon = 0; node_altitude = 0;}
SensorManager() { node_lat = 0; node_lon = 0; node_altitude = 0; }
virtual bool begin() { return false; }
virtual bool querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) { return false; }
virtual void loop() { }

4
src/helpers/TBeamS3SupremeBoard.h
View File

@ -61,10 +61,10 @@ public:
void begin() {
power_init();
ESP32Board::begin();
power_init();
esp_reset_reason_t reason = esp_reset_reason();
if (reason == ESP_RST_DEEPSLEEP) {
long wakeup_source = esp_sleep_get_ext1_wakeup_status();

139
variants/lilygo_tbeam_supreme_SX1262/target.cpp
View File

@ -143,9 +143,9 @@ bool TBeamS3SupremeBoard::power_init()
PMU.setChargingLedMode(XPOWERS_CHG_LED_CTRL_CHG);
// Set up PMU interrupts
// MESH_DEBUG_PRINTLN("Setting up PMU interrupts");
// pinMode(PIN_PMU_IRQ, INPUT_PULLUP);
// attachInterrupt(PIN_PMU_IRQ, setPMUIntFlag, FALLING);
MESH_DEBUG_PRINTLN("Setting up PMU interrupts");
pinMode(PIN_PMU_IRQ, INPUT_PULLUP);
attachInterrupt(PIN_PMU_IRQ, setPMUIntFlag, FALLING);
// GPS
MESH_DEBUG_PRINTLN("Setting and enabling a-ldo4 for GPS");
@ -188,22 +188,22 @@ bool TBeamS3SupremeBoard::power_init()
PMU.enableBLDO1();
// Out to header pins
// MESH_DEBUG_PRINTLN("Setting and enabling b-ldo2 for output to header");
// PMU.setBLDO2Voltage(3300);
// PMU.enableBLDO2();
MESH_DEBUG_PRINTLN("Setting and enabling b-ldo2 for output to header");
PMU.setBLDO2Voltage(3300);
PMU.enableBLDO2();
// MESH_DEBUG_PRINTLN("Setting and enabling dcdc4 for output to header");
// PMU.setDC4Voltage(XPOWERS_AXP2101_DCDC4_VOL2_MAX); // 1.8V
// PMU.enableDC4();
MESH_DEBUG_PRINTLN("Setting and enabling dcdc4 for output to header");
PMU.setDC4Voltage(XPOWERS_AXP2101_DCDC4_VOL2_MAX); // 1.8V
PMU.enableDC4();
// MESH_DEBUG_PRINTLN("Setting and enabling dcdc5 for output to header");
// PMU.setDC5Voltage(3300);
// PMU.enableDC5();
MESH_DEBUG_PRINTLN("Setting and enabling dcdc5 for output to header");
PMU.setDC5Voltage(3300);
PMU.enableDC5();
// Unused power rails
MESH_DEBUG_PRINTLN("Disabling unused supplies dcdc2, dldo1 and dldo2");
MESH_DEBUG_PRINTLN("Disabling unused supplies dcdc2, dcdc5, dldo1 and dldo2");
PMU.disableDC2();
PMU.disableDC5();
//PMU.disableDC5();
PMU.disableDLDO1();
PMU.disableDLDO2();
@ -223,18 +223,18 @@ bool TBeamS3SupremeBoard::power_init()
PMU.enableVbusVoltageMeasure();
// Reset and re-enable PMU interrupts
// MESH_DEBUG_PRINTLN("Re-enable interrupts");
// PMU.disableIRQ(XPOWERS_AXP2101_ALL_IRQ);
// PMU.clearIrqStatus();
// PMU.enableIRQ(
// XPOWERS_AXP2101_BAT_INSERT_IRQ | XPOWERS_AXP2101_BAT_REMOVE_IRQ | // Battery interrupts
// XPOWERS_AXP2101_VBUS_INSERT_IRQ | XPOWERS_AXP2101_VBUS_REMOVE_IRQ | // VBUS interrupts
// XPOWERS_AXP2101_PKEY_SHORT_IRQ | XPOWERS_AXP2101_PKEY_LONG_IRQ | // Power Key interrupts
// XPOWERS_AXP2101_BAT_CHG_DONE_IRQ | XPOWERS_AXP2101_BAT_CHG_START_IRQ // Charging interrupts
// );
MESH_DEBUG_PRINTLN("Re-enable interrupts");
PMU.disableIRQ(XPOWERS_AXP2101_ALL_IRQ);
PMU.clearIrqStatus();
PMU.enableIRQ(
XPOWERS_AXP2101_BAT_INSERT_IRQ | XPOWERS_AXP2101_BAT_REMOVE_IRQ | // Battery interrupts
XPOWERS_AXP2101_VBUS_INSERT_IRQ | XPOWERS_AXP2101_VBUS_REMOVE_IRQ | // VBUS interrupts
XPOWERS_AXP2101_PKEY_SHORT_IRQ | XPOWERS_AXP2101_PKEY_LONG_IRQ | // Power Key interrupts
XPOWERS_AXP2101_BAT_CHG_DONE_IRQ | XPOWERS_AXP2101_BAT_CHG_START_IRQ // Charging interrupts
);
#ifdef MESH_DEBUG
// scanDevices(&Wire);
// scanDevices(&Wire1);
scanDevices(&Wire);
scanDevices(&Wire1);
printPMU();
#endif
@ -259,56 +259,6 @@ static bool readStringUntil(Stream& s, char dest[], size_t max_len, char term, u
return millis() < timeout; // false, if timed out
}
static bool l76kProbe()
{
bool result = false;
uint32_t startTimeout ;
Serial1.write("$PCAS03,0,0,0,0,0,0,0,0,0,0,,,0,0*02\r\n");
delay(5);
// Get version information
startTimeout = millis() + 3000;
MESH_DEBUG_PRINTLN("Trying to init L76K GPS");
// Serial1.flush();
while (Serial1.available()) {
int c = Serial1.read();
// Serial.write(c);
// Serial.print(".");
// Serial.flush();
// Serial1.flush();
if (millis() > startTimeout) {
MESH_DEBUG_PRINTLN("L76K NMEA timeout!");
return false;
}
};
Serial1.flush();
delay(200);
Serial1.write("$PCAS06,0*1B\r\n");
char ver[100];
if (!readStringUntil(Serial1, ver, sizeof(ver), '\n', 500)) {
MESH_DEBUG_PRINTLN("Get L76K timeout!");
return false;
}
if (memcmp(ver, "$GPTXT,01,01,02", 15) == 0) {
MESH_DEBUG_PRINTLN("L76K GNSS init succeeded, using L76K GNSS Module\n");
result = true;
}
delay(500);
// Initialize the L76K Chip, use GPS + GLONASS
Serial1.write("$PCAS04,5*1C\r\n");
delay(250);
// only ask for RMC and GGA
Serial1.write("$PCAS03,1,0,0,0,1,0,0,0,0,0,,,0,0*02\r\n");
delay(250);
// Switch to Vehicle Mode, since SoftRF enables Aviation < 2g
Serial1.write("$PCAS11,3*1E\r\n");
return result;
}
bool radio_init() {
fallback_clock.begin();
@ -380,25 +330,16 @@ bool TbeamSupSensorManager::begin() {
// init GPS port
Serial1.begin(GPS_BAUD_RATE, SERIAL_8N1, P_GPS_RX, P_GPS_TX);
bool gps_alive = false;
for ( int i = 0; i < 3; ++i) {
gps_alive = l76kProbe();
if (gps_alive) {
MESH_DEBUG_PRINTLN("GPS is init and active. Shutting down for initial state.");
sleep_gps();
return gps_alive;
}
}
gps_active = gps_alive;
MESH_DEBUG_PRINTLN("GPS init failed and GPS is not active");
return gps_alive;
MESH_DEBUG_PRINTLN("Sleeping GPS for initial state");
sleep_gps();
return true;
}
bool TbeamSupSensorManager::querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) {
if (requester_permissions & TELEM_PERM_LOCATION) { // does requester have permission?
telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, node_altitude);
}
if (requester_permissions & TELEM_PERM_ENVIRONMENT) { // does requester have permission?
if (requester_permissions & TELEM_PERM_ENVIRONMENT && bme_active) { // does requester have permission?
telemetry.addTemperature(TELEM_CHANNEL_SELF, node_temp);
telemetry.addRelativeHumidity(TELEM_CHANNEL_SELF, node_hum);
telemetry.addBarometricPressure(TELEM_CHANNEL_SELF, node_pres);
@ -413,20 +354,21 @@ void TbeamSupSensorManager::loop() {
_nmea->loop();
if (millis() > next_update) {
if (_nmea->isValid()) {
if (_nmea->isValid() && gps_active) {
node_lat = ((double)_nmea->getLatitude())/1000000.;
node_lon = ((double)_nmea->getLongitude())/1000000.;
node_altitude = ((double)_nmea->getAltitude()) / 1000.0;
//Serial.printf("lat %f lon %f\r\n", _lat, _lon);
MESH_DEBUG_PRINT("lat %f lon %f alt %f\r\n", node_lat, node_lon, node_altitude);
}
//read BME280 values
//node_alt = bme.readAltitude(SEALEVELPRESSURE_HPA);
node_temp = bme.readTemperature();
node_hum = bme.readHumidity();
node_pres = (bme.readPressure() / 100.0F);
#ifdef MESH_DEBUG
if(bme_active){
//node_alt = bme.readAltitude(SEALEVELPRESSURE_HPA);
node_temp = bme.readTemperature();
node_hum = bme.readHumidity();
node_pres = (bme.readPressure() / 100.0F);
#ifdef MESH_DEBUG
// Serial.print("Temperature = ");
// Serial.print(node_temp);
// Serial.println(" *C");
@ -442,7 +384,8 @@ void TbeamSupSensorManager::loop() {
// Serial.print("Approx. Altitude = ");
// Serial.print(node_alt);
// Serial.println(" m");
#endif
#endif
}
next_update = millis() + 1000;
}
@ -455,7 +398,6 @@ int TbeamSupSensorManager::getNumSettings() const {
const char* TbeamSupSensorManager::getSettingName(int i) const {
switch(i){
case 0: return "gps";
case 1: return "bme280";
default: NULL;
}
}
@ -463,7 +405,6 @@ const char* TbeamSupSensorManager::getSettingName(int i) const {
const char* TbeamSupSensorManager::getSettingValue(int i) const {
switch(i){
case 0: return gps_active == true ? "1" : "0";
case 1: return bme_active == true ? "1" : "0";
default: NULL;
}
}

4
variants/lilygo_tbeam_supreme_SX1262/target.h
View File

@ -16,7 +16,7 @@ class TbeamSupSensorManager: public SensorManager {
LocationProvider * _nmea;
Adafruit_BME280 bme;
double node_temp, node_hum, node_pres;
int sensorNum = 2;
int sensorNum = 1;
#define SEALEVELPRESSURE_HPA (1013.25)
@ -65,8 +65,6 @@ enum {
OSC32768_ONLINE = _BV(13),
};
void scanDevices(TwoWire *w);
static bool l76kProbe();
bool radio_init();
uint32_t radio_get_rng_seed();
void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);

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