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T-Beam refactor

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There is a lot to this PR, so if there are any questions let me know.

The idea here is to merge T-Beam fw so that there is less redundant code. Most versions (except the 0.7) share PMU code, init sequence, and most IO pin definitions.

- Merged all T-Beam board.h files into one TBeamBoard.
- Added PMU code to identify different AXP chips.
- Modified "lilygo tbeam SX1276" variant to cover all T-Beam SX1276 versions
- Modified "lilygo tbeam SX1262" variant to cover all T-Beam SX1262 versions
- Enabled GPS on all T-Beam versions/models
- Enabled BME280 on the Supreme

I am also updating EnvironmentSensorManager to allow for boards that do or don't have GPS enable pins, as well as a PERSISTANT_GPS define check for boards that want GPS to stay active after boot.
This commit is contained in:
cod3doomy
2025-06-22 17:46:30 -07:00
parent 478a57a6bd
commit 218b96e4aa
15 changed files with 773 additions and 718 deletions
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50
src/helpers/sensors/EnvironmentSensorManager.cpp
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@@ -7,7 +7,9 @@ static Adafruit_AHTX0 AHTX0;
#endif
#if ENV_INCLUDE_BME280
#ifndef TELEM_BME280_ADDRESS
#define TELEM_BME280_ADDRESS 0x76 // BME280 environmental sensor I2C address
#endif
#define TELEM_BME280_SEALEVELPRESSURE_HPA (1013.25) // Athmospheric pressure at sea level
#include <Adafruit_BME280.h>
static Adafruit_BME280 BME280;
@@ -84,7 +86,7 @@ bool EnvironmentSensorManager::begin() {
bool EnvironmentSensorManager::querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) {
next_available_channel = TELEM_CHANNEL_SELF + 1;
if (requester_permissions & TELEM_PERM_LOCATION) {
if (requester_permissions & TELEM_PERM_LOCATION && gps_active) {
telemetry.addGPS(TELEM_CHANNEL_SELF, node_lat, node_lon, 0.0f); // allow lat/lon via telemetry even if no GPS is detected
}
@@ -180,13 +182,25 @@ bool EnvironmentSensorManager::setSettingValue(const char* name, const char* val
#if ENV_INCLUDE_GPS
void EnvironmentSensorManager::initBasicGPS() {
Serial1.setPins(PIN_GPS_TX, PIN_GPS_RX);
Serial1.setPins(PIN_GPS_RX, PIN_GPS_TX);
#ifdef GPS_BAUD_RATE
Serial1.begin(GPS_BAUD_RATE);
#else
Serial1.begin(9600);
#endif
// Try to detect if GPS is physically connected to determine if we should expose the setting
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, HIGH); // Power on GPS
#ifdef PIN_GPS_EN
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, HIGH); // Power on GPS
#endif
#ifndef PIN_GPS_EN
MESH_DEBUG_PRINTLN("No GPS wake/reset pin found for this board. Continuing on...");
#endif
// Give GPS a moment to power up and send data
delay(1000);
@@ -195,23 +209,39 @@ void EnvironmentSensorManager::initBasicGPS() {
if (gps_detected) {
MESH_DEBUG_PRINTLN("GPS detected");
digitalWrite(PIN_GPS_EN, LOW); // Power off GPS until the setting is changed
#ifdef PERSISTANT_GPS
gps_active = true;
return;
#endif
} else {
MESH_DEBUG_PRINTLN("No GPS detected");
digitalWrite(PIN_GPS_EN, LOW);
}
#ifdef PIN_GPS_EN
digitalWrite(PIN_GPS_EN, LOW); // Power off GPS until the setting is changed
#endif
gps_active = false; //Set GPS visibility off until setting is changed
}
void EnvironmentSensorManager::start_gps() {
gps_active = true;
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, HIGH);
#ifdef PIN_GPS_EN
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, HIGH);
return;
#endif
MESH_DEBUG_PRINTLN("Start GPS is N/A on this board. Actual GPS state unchanged");
}
void EnvironmentSensorManager::stop_gps() {
gps_active = false;
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, LOW);
#ifdef PIN_GPS_EN
pinMode(PIN_GPS_EN, OUTPUT);
digitalWrite(PIN_GPS_EN, LOW);
return;
#endif
MESH_DEBUG_PRINTLN("Stop GPS is N/A on this board. Actual GPS state unchanged");
}
void EnvironmentSensorManager::loop() {