Merge pull request #308 from cod3doomy/dev

t-beam supreme: display fix, BME add, user btn fix

.gitignore

@@ -8,3 +8,4 @@ out/
 .direnv/
 .DS_Store
 .vscode/settings.json
+.vscode/extensions.json

src/helpers/TBeamS3SupremeBoard.h

@@ -22,7 +22,7 @@
 #define PIN_BOARD_SCL1 41  //SCL for PMU and PFC8563 (RTC)
 #define PIN_PMU_IRQ 40     //IRQ pin for PMU
 
-#define PIN_USER_BTN 0
+//#define PIN_USER_BTN 0
 
 #define P_BOARD_SPI_MOSI 35  //SPI for SD Card and QMI8653 (IMU)
 #define P_BOARD_SPI_MISO 37  //SPI for SD Card and QMI8653 (IMU)
@@ -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();

variants/lilygo_tbeam_supreme_SX1262/platformio.ini

@@ -8,19 +8,22 @@ build_flags =
   -D P_LORA_TX_LED=6
   -D PIN_BOARD_SDA=17
   -D PIN_BOARD_SCL=18
+  -D PIN_USER_BTN=0
   -D RADIO_CLASS=CustomSX1262
   -D WRAPPER_CLASS=CustomSX1262Wrapper
-  ;-D DISPLAY_CLASS=SSD1306Display      ;Needs to be modified for SH1106
+  -D DISPLAY_CLASS=SH1106Display
   -D SX126X_RX_BOOSTED_GAIN=1
   -D SX126X_CURRENT_LIMIT=140
 build_src_filter = ${esp32_base.build_src_filter}
   +<../variants/lilygo_tbeam_supreme_SX1262>
+  +<helpers/ui/SH1106Display.cpp>
 board_build.partitions = min_spiffs.csv ; get around 4mb flash limit
 lib_deps =
   ${esp32_base.lib_deps}
   lewisxhe/XPowersLib @ ^0.2.7
-  ;adafruit/Adafruit SSD1306 @ ^2.5.13
+  adafruit/Adafruit SH110X @ ^2.1.13
   stevemarple/MicroNMEA @ ^2.0.6
+  adafruit/Adafruit BME280 Library @ ^2.3.0
 
 ; === LILYGO T-Beam S3 Supreme with SX1262 environments ===
 [env:T_Beam_S3_Supreme_SX1262_repeater]

variants/lilygo_tbeam_supreme_SX1262/target.cpp

@@ -4,6 +4,10 @@
 
 TBeamS3SupremeBoard board;
 
+#ifdef DISPLAY_CLASS
+  DISPLAY_CLASS display;
+#endif
+
 bool pmuIntFlag;
 
 #ifndef LORA_CR
@@ -46,7 +50,7 @@ void scanDevices(TwoWire *w)
             switch (addr) {
             case 0x77:
             case 0x76:
-                Serial.println("\tFound BMX280 Sensor");
+                Serial.println("\tFound BME280 Sensor");
                 deviceOnline |= BME280_ONLINE;
                 break;
             case 0x34:
@@ -107,6 +111,26 @@ void TBeamS3SupremeBoard::printPMU()
 
     Serial.println();
 }
+void TbeamSupSensorManager::printBMEValues() {  
+  Serial.print("Temperature = ");
+  Serial.print(bme.readTemperature());
+  Serial.println(" *C");
+
+  Serial.print("Pressure = ");
+
+  Serial.print(bme.readPressure() / 100.0F);
+  Serial.println(" hPa");
+
+  Serial.print("Approx. Altitude = ");
+  Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
+  Serial.println(" m");
+
+  Serial.print("Humidity = ");
+  Serial.print(bme.readHumidity());
+  Serial.println(" %");
+
+  Serial.println();
+}
 #endif
 
 bool TBeamS3SupremeBoard::power_init()
@@ -119,9 +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");
@@ -164,22 +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();
 
@@ -199,18 +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
 
@@ -235,60 +259,14 @@ 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();
 
   rtc_clock.begin(Wire1);
+
+  // #ifdef MESH_DEBUG
+  // printBMEValues();
+  // #endif
   
 #ifdef SX126X_DIO3_TCXO_VOLTAGE
   float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
@@ -340,55 +318,95 @@ void TbeamSupSensorManager::sleep_gps() {
 }
 
 bool TbeamSupSensorManager::begin() {
+  //init BME280
+    if (! bme.begin(0x77, &Wire)) {
+        MESH_DEBUG_PRINTLN("Could not find a valid BME280 sensor");
+        bme_active = false;
+    }
+    else
+      MESH_DEBUG_PRINTLN("BME280 found and init!");
+      bme_active = true;
+  
   // init GPS port
-
   Serial1.begin(GPS_BAUD_RATE, SERIAL_8N1, P_GPS_RX, P_GPS_TX);
 
-  bool result = false;
-    for ( int i = 0; i < 3; ++i) {
-      result = l76kProbe();
-      if (result) {
-        gps_active = true;
-        return result;
-      }
-    }
-  return result;
+  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 && 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);
+    //telemetry.addAltitude(TELEM_CHANNEL_SELF, node_alt);
+  }
   return true;
 }
 
 void TbeamSupSensorManager::loop() {
-  static long next_gps_update = 0;
+  static long next_update = 0;
 
   _nmea->loop();
 
-  if (millis() > next_gps_update) {
-    if (_nmea->isValid()) {
+  if (millis() > next_update) {
+    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
+    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");
+
+      // Serial.print("Humidity = ");
+      // Serial.print(node_hum);
+      // Serial.println(" %");
+
+      // Serial.print("Pressure = ");
+      // Serial.print(node_pres);
+      // Serial.println(" hPa");
+
+      // Serial.print("Approx. Altitude = ");
+      // Serial.print(node_alt);
+      // Serial.println(" m");
+      #endif
     }
-    next_gps_update = millis() + 1000;
+
+    next_update = millis() + 1000;
   }
 }
 
-int TbeamSupSensorManager::getNumSettings() const { return 1; }  // just one supported: "gps" (power switch)
+int TbeamSupSensorManager::getNumSettings() const {
+  return sensorNum; 
+}
 
 const char* TbeamSupSensorManager::getSettingName(int i) const {
-  return i == 0 ? "gps" : NULL;
+  switch(i){
+    case 0: return "gps";
+    default: NULL;
+  }
 }
 
 const char* TbeamSupSensorManager::getSettingValue(int i) const {
-  if (i == 0) {
-    return gps_active ? "1" : "0";
+  switch(i){
+    case 0: return gps_active == true ? "1" : "0";
+    default: NULL;
   }
-  return NULL;
 }
 
 bool TbeamSupSensorManager::setSettingValue(const char* name, const char* value) {

variants/lilygo_tbeam_supreme_SX1262/target.h

@@ -8,15 +8,22 @@
 #include <helpers/AutoDiscoverRTCClock.h>
 #include <helpers/SensorManager.h>
 #include <helpers/sensors/LocationProvider.h>
+#include <Adafruit_BME280.h>
 
 class TbeamSupSensorManager: public SensorManager {
     bool gps_active = false;
+    bool bme_active = false;
     LocationProvider * _nmea;
-  
+    Adafruit_BME280 bme;
+    double node_temp, node_hum, node_pres;
+    int sensorNum = 1;
+    
+    #define SEALEVELPRESSURE_HPA (1013.25)
+    
     void start_gps();
     void sleep_gps();
   public:
-    TbeamSupSensorManager(LocationProvider &nmea): _nmea(&nmea) { }
+    TbeamSupSensorManager(LocationProvider &nmea): _nmea(&nmea) {node_temp = 0; node_hum = 0; node_pres = 0;}
     bool begin() override;
     bool querySensors(uint8_t requester_permissions, CayenneLPP& telemetry) override;
     void loop() override;
@@ -24,6 +31,11 @@ class TbeamSupSensorManager: public SensorManager {
     const char* getSettingName(int i) const override;
     const char* getSettingValue(int i) const override;
     bool setSettingValue(const char* name, const char* value) override;
+
+    #ifdef MESH_DEBUG
+    void printBMEValues();
+    #endif
+
   };
 
 extern TBeamS3SupremeBoard board;
@@ -31,6 +43,11 @@ extern WRAPPER_CLASS radio_driver;
 extern AutoDiscoverRTCClock rtc_clock;
 extern TbeamSupSensorManager sensors;
 
+#ifdef DISPLAY_CLASS
+  #include <helpers/ui/SH1106Display.h>
+  extern DISPLAY_CLASS display;
+#endif
+
 enum {
   POWERMANAGE_ONLINE  = _BV(0),
   DISPLAY_ONLINE      = _BV(1),
@@ -48,7 +65,6 @@ enum {
   OSC32768_ONLINE      = _BV(13),
 };
 
-bool power_init();
 bool radio_init();
 uint32_t radio_get_rng_seed();
 void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);