Merge remote-tracking branch 'remotes/origin/master' into develop

.gitignore

@@ -29,3 +29,4 @@ __pycache__
 
 venv/
 release/
+.vscode/extensions.json

boards/tbeam-s3-core.json

@@ -43,4 +43,4 @@
   },
   "url": "http://www.lilygo.cn/",
   "vendor": "LilyGo"
-}
+}

src/Power.cpp

@@ -102,6 +102,10 @@ class AnalogBatteryLevel : public HasBatteryLevel
 #define ADC_MULTIPLIER 2.0
 #endif
 
+#ifndef BATTERY_SENSE_SAMPLES
+#define BATTERY_SENSE_SAMPLES 30
+#endif
+
 #ifdef BATTERY_PIN
         // Override variant or default ADC_MULTIPLIER if we have the override pref
         float operativeAdcMultiplier = config.power.adc_multiplier_override > 0
@@ -112,16 +116,12 @@ class AnalogBatteryLevel : public HasBatteryLevel
         if (millis() - last_read_time_ms > min_read_interval) {
             last_read_time_ms = millis();
 
-#ifdef BATTERY_SENSE_SAMPLES
 //Set the number of samples, it has an effect of increasing sensitivity, especially in complex electromagnetic environment.
             uint32_t raw = 0;
-            for(uint32_t i=0; i<BATTERY_SENSE_SAMPLES;i++){
+            for(uint32_t i=0; i<BATTERY_SENSE_SAMPLES; i++){
                 raw += analogRead(BATTERY_PIN);
             }
             raw = raw/BATTERY_SENSE_SAMPLES;
-#else
-            uint32_t raw = analogRead(BATTERY_PIN);
-#endif
 
             float scaled;
 #ifndef VBAT_RAW_TO_SCALED
@@ -299,8 +299,12 @@ void Power::readPowerStatus()
         if (powerStatus2.getHasBattery() && !powerStatus2.getHasUSB()) {
             if (batteryLevel->getBattVoltage() < MIN_BAT_MILLIVOLTS) {
                 low_voltage_counter++;
-                if (low_voltage_counter > 3)
-                    powerFSM.trigger(EVENT_LOW_BATTERY);
+                DEBUG_MSG("Warning RAK4631 Low voltage counter: %d/10\n", low_voltage_counter);
+                if (low_voltage_counter > 10) {
+                    // We can't trigger deep sleep on NRF52, it's freezing the board
+                    //powerFSM.trigger(EVENT_LOW_BATTERY);
+                    DEBUG_MSG("Low voltage detected, but not triggering deep sleep\n");
+                }
             } else {
                 low_voltage_counter = 0;
             }
@@ -573,11 +577,15 @@ bool Power::axpChipInit()
     }
     DEBUG_MSG("=======================================================================\n");
 
-
-
+// We can safely ignore this approach for most (or all) boards because MCU turned off
+// earlier than battery discharged to 2.6V.
+//
+// Unfortanly for now we can't use this killswitch for RAK4630-based boards because they have a bug with
+// battery voltage measurement. Probably it sometimes drops to low values.
+#ifndef RAK4630
     // Set PMU shutdown voltage at 2.6V to maximize battery utilization
     PMU->setSysPowerDownVoltage(2600);
-
+#endif
 
 
 #ifdef PMU_IRQ

src/PowerFSM.cpp

@@ -34,7 +34,7 @@ static void sdsEnter()
 {
     DEBUG_MSG("Enter state: SDS\n");
     // FIXME - make sure GPS and LORA radio are off first - because we want close to zero current draw
-    doDeepSleep(config.power.sds_secs * 1000);
+    doDeepSleep(getConfiguredOrDefaultMs(config.power.sds_secs));
 }
 
 extern Power *power;
@@ -324,11 +324,6 @@ void PowerFSM_setup()
 
     powerFSM.add_transition(&stateDARK, &stateDARK, EVENT_CONTACT_FROM_PHONE, NULL, "Contact from phone");
 
-    // each time we get a new update packet make sure we are staying in the ON state so the screen stays awake (also we don't
-    // shutdown bluetooth if is_router)
-    powerFSM.add_transition(&stateDARK, &stateON, EVENT_FIRMWARE_UPDATE, NULL, "Got firmware update");
-    powerFSM.add_transition(&stateON, &stateON, EVENT_FIRMWARE_UPDATE, NULL, "Got firmware update");
-
     powerFSM.add_timed_transition(&stateON, &stateDARK, getConfiguredOrDefaultMs(config.display.screen_on_secs, default_screen_on_secs), NULL, "Screen-on timeout");
 
     // On most boards we use light-sleep to be our main state, but on NRF52 we just stay in DARK
@@ -341,14 +336,15 @@ void PowerFSM_setup()
     if (isRouter || config.power.is_power_saving) {
         powerFSM.add_timed_transition(&stateNB, &stateLS, getConfiguredOrDefaultMs(config.power.min_wake_secs, default_min_wake_secs), NULL, "Min wake timeout");
         powerFSM.add_timed_transition(&stateDARK, &stateLS, getConfiguredOrDefaultMs(config.power.wait_bluetooth_secs, default_wait_bluetooth_secs), NULL, "Bluetooth timeout");
-    } 
+    }
+
+    if (config.power.sds_secs != UINT32_MAX)
+        powerFSM.add_timed_transition(lowPowerState, &stateSDS, getConfiguredOrDefaultMs(config.power.sds_secs), NULL, "mesh timeout");
 
 #elif defined (ARCH_NRF52)
     lowPowerState = &stateDARK;
 #endif
 
-    if (config.power.sds_secs != UINT32_MAX)
-        powerFSM.add_timed_transition(lowPowerState, &stateSDS, config.power.sds_secs * 1000, NULL, "mesh timeout");
 
     powerFSM.run_machine(); // run one interation of the state machine, so we run our on enter tasks for the initial DARK state
 }

src/PowerFSMThread.h

@@ -26,11 +26,9 @@ class PowerFSMThread : public OSThread
 
         if (powerStatus->getHasUSB()) {
             timeLastPowered = millis();
-        } else if (config.power.on_battery_shutdown_after_secs > 0 &&
-                   millis() >
-                       timeLastPowered +
-                           (1000 *
-                            config.power.on_battery_shutdown_after_secs)) { // shutdown after 30 minutes unpowered
+        } else if (config.power.on_battery_shutdown_after_secs > 0 && 
+            config.power.on_battery_shutdown_after_secs != UINT32_MAX && 
+            millis() > (timeLastPowered + getConfiguredOrDefaultMs(config.power.on_battery_shutdown_after_secs))) { // shutdown after 30 minutes unpowered
             powerFSM.trigger(EVENT_SHUTDOWN);
         }
 

variants/heltec_v3/variant.h

@@ -1,7 +1,5 @@
 #define LED_PIN LED
 
-#define HAS_GPS 0
-
 #define RESET_OLED RST_OLED
 #define I2C_SDA SDA_OLED // I2C pins for this board
 #define I2C_SCL SCL_OLED
@@ -29,4 +27,4 @@
 #define SX126X_DIO1     LORA_DIO1
 #define SX126X_BUSY     LORA_DIO2
 #define SX126X_RESET    LORA_RESET
-#define SX126X_E22
+#define SX126X_E22

variants/rak4631/variant.h

@@ -127,7 +127,7 @@ static const uint8_t SCK = PIN_SPI_SCK;
  * eink display pins
  */
 
-#define PIN_EINK_EN (0 + 2) // (0 + 2) Note: this is really just backlight power
+#define PIN_EINK_EN (32 + 2) // (0 + 2) Note: this is really just backlight power
 #define PIN_EINK_CS (0 + 26)
 #define PIN_EINK_BUSY (0 + 4)
 #define PIN_EINK_DC (0 + 17)

variants/rak4631_epaper/variant.h

@@ -127,7 +127,7 @@ static const uint8_t SCK = PIN_SPI_SCK;
  * eink display pins
  */
 
-#define PIN_EINK_EN (0 + 2) // (0 + 2) Note: this is really just backlight power
+#define PIN_EINK_EN (32 + 2) // (0 + 2) Note: this is really just backlight power
 #define PIN_EINK_CS (0 + 26)
 #define PIN_EINK_BUSY (0 + 4)
 #define PIN_EINK_DC (0 + 17)

variants/tlora_v2_1_18/platformio.ini

@@ -1,5 +1,11 @@
 [env:tlora-v2-1-1.8]
 extends = esp32_base
 board = ttgo-lora32-v21
+lib_deps =
+  ${esp32_base.lib_deps}
+  caveman99/ESP32 Codec2@^1.0.1
+
+; the RADIOLIB_GODMODE flag can be removed once the next version of RadioLib is released. (>5.5.0)
+
 build_flags = 
   ${esp32_base.build_flags} -D TLORA_V2_1_18 -I variants/tlora_v2_1_18 -D RADIOLIB_GODMODE

version.properties

@@ -1,4 +1,4 @@
 [VERSION]  
 major = 2
 minor = 0
-build = 7
+build = 8