meshtasticd: Add configs for luckfox-lyra-zero-w (mPWRD-OS) (#10085)

Co-authored-by: vidplace7 <1779290+vidplace7@users.noreply.github.com>

.github/workflows/daily_packaging.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - master
+      - develop # Default branch, same as 'cron' above
     paths:
       - debian/**
       - "*.rpkg"

.github/workflows/package_ppa.yml

@@ -67,5 +67,6 @@ jobs:
 
       - name: Publish with dput
         if: ${{ github.event_name != 'pull_request_target' && github.event_name != 'pull_request' }}
+        timeout-minutes: 15 # dput is terrible, sometimes runs 'forever'
         run: |
           dput ${{ inputs.ppa_repo }} meshtasticd_${{ steps.version.outputs.deb }}~${{ inputs.series }}_source.changes

.trunk/trunk.yaml

@@ -9,19 +9,19 @@ plugins:
 lint:
   enabled:
     - checkov@3.2.513
-    - renovate@43.100.0
+    - renovate@43.104.1
     - prettier@3.8.1
-    - trufflehog@3.94.1
+    - trufflehog@3.94.2
     - yamllint@1.38.0
     - bandit@1.9.4
     - trivy@0.69.3
     - taplo@0.10.0
-    - ruff@0.15.8
+    - ruff@0.15.9
     - isort@8.0.1
     - markdownlint@0.48.0
     - oxipng@10.1.0
     - svgo@4.0.1
-    - actionlint@1.7.11
+    - actionlint@1.7.12
     - flake8@7.3.0
     - hadolint@2.14.0
     - shfmt@3.6.0

bin/config.d/lora-lyra-zero-MeshAdv-900M30S.yaml

@@ -0,0 +1,39 @@
+# MeshAdv-Pi E22-900M30S
+# https://github.com/chrismyers2000/MeshAdv-Pi-Hat
+Meta:
+  name: MeshAdv-Pi E22-900M30S
+  support: community
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262
+  CS: # GPIO0_C2 (physical 40)
+    pin: 18
+    gpiochip: 0
+    line: 18
+  IRQ: # GPIO1_D1 (physical 36)
+    pin: 57
+    gpiochip: 1
+    line: 25
+  Busy: # GPIO0_C1 (physical 38)
+    pin: 17
+    gpiochip: 0
+    line: 17
+  Reset: # GPIO0_B6 (physical 12)
+    pin: 14
+    gpiochip: 0
+    line: 14
+  TXen: # GPIO1_C2 (physical 33)
+    pin: 50
+    gpiochip: 1
+    line: 18
+  RXen: # GPIO1_D2 (physical 32)
+    pin: 58
+    gpiochip: 1
+    line: 26
+  DIO3_TCXO_VOLTAGE: true
+  # Only for E22-900M33S:
+  # Limit the output power to 8 dBm
+  # SX126X_MAX_POWER: 8
+  spidev: spidev0.0

bin/config.d/lora-lyra-zero-MeshAdv-Mini-900M22S.yaml

@@ -0,0 +1,33 @@
+# MeshAdv Mini E22-900M22S
+# https://github.com/chrismyers2000/MeshAdv-Mini
+Meta:
+  name: MeshAdv Mini E22-900M22S
+  support: community
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262 # Ebyte E22-900M22S
+  CS: # GPIO0_B2_d (phys 24, RPi CE0)
+    pin: 10
+    gpiochip: 0
+    line: 10
+  IRQ: # GPIO1_D1_d (phys 36, RPi GPIO16)
+    pin: 57
+    gpiochip: 1
+    line: 25
+  Busy: # GPIO0_C1_d (phys 38, RPi GPIO20)
+    pin: 17
+    gpiochip: 0
+    line: 17
+  Reset: # GPIO0_B4_d (phys 18, RPi GPIO24)
+    pin: 12
+    gpiochip: 0
+    line: 12
+  RXen: # GPIO1_D2_d (phys 32, RPi GPIO12)
+    pin: 58
+    gpiochip: 1
+    line: 26
+  DIO2_AS_RF_SWITCH: true
+  DIO3_TCXO_VOLTAGE: true
+  spidev: spidev0.0

bin/config.d/lora-lyra-zero-RAK6421-13300-slot1.yaml

@@ -0,0 +1,38 @@
+Meta:
+  name: RAK6421 + RAK13300 Slot 1
+  support: community # Promote when tested
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262
+  IRQ: # GPIO0_A5 (IO6)
+    pin: 5
+    gpiochip: 0
+    line: 5
+  Reset: # GPIO1_D1 (IO4)
+    pin: 57
+    gpiochip: 1
+    line: 25
+  Busy: # GPIO0_B4 (IO5)
+    pin: 12
+    gpiochip: 0
+    line: 12
+  # Ant_sw: # GPIO1_C2 (IO3)
+  #   pin: 50
+  #   gpiochip: 1
+  #   line: 18
+  Enable_Pins:
+    - pin: 58 # GPIO1_D2
+      gpiochip: 1
+      line: 26
+    - pin: 50 # GPIO1_C2
+      gpiochip: 1
+      line: 18
+  DIO3_TCXO_VOLTAGE: true
+  DIO2_AS_RF_SWITCH: true
+  spidev: spidev0.0
+  # CS: # GPIO0_B2
+  #   pin: 10
+  #   gpiochip: 0
+  #   line: 10

bin/config.d/lora-lyra-zero-RAK6421-13300-slot2.yaml

@@ -0,0 +1,36 @@
+Meta:
+  name: RAK6421 + RAK13300 Slot 2
+  support: community # Promote when tested
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262
+  IRQ: # GPIO0_B6 (IO6)
+    pin: 14
+    gpiochip: 0
+    line: 14
+  Reset: # GPIO0_B4 (IO4)
+    pin: 12
+    gpiochip: 0
+    line: 12
+  Busy: # GPIO1_C0 (IO5)
+    pin: 48
+    gpiochip: 1
+    line: 16
+  # Ant_sw: # GPIO0_B5 (IO3)
+  #   pin: 13
+  #   gpiochip: 0
+  #   line: 13
+  Enable_Pins:
+    - pin: 51 # GPIO1_C3
+      gpiochip: 1
+      line: 19
+    - pin: 13 # GPIO0_B5
+      gpiochip: 0
+      line: 13
+  spidev: spidev0.1
+  # CS: # GPIO0_B1
+  #   pin: 9
+  #   gpiochip: 0
+  #   line: 9

bin/config.d/lora-lyra-zero-RAK6421-13302-slot1.yaml

@@ -0,0 +1,39 @@
+Meta:
+  name: RAK6421 + RAK13300 Slot 1
+  support: community # Promote when tested
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262
+  IRQ: # GPIO0_A5 (IO6)
+    pin: 5
+    gpiochip: 0
+    line: 5
+  Reset: # GPIO1_D1 (IO4)
+    pin: 57
+    gpiochip: 1
+    line: 25
+  Busy: # GPIO0_B4 (IO5)
+    pin: 12
+    gpiochip: 0
+    line: 12
+  # Ant_sw: # GPIO1_C2 (IO3)
+  #   pin: 50
+  #   gpiochip: 1
+  #   line: 18
+  Enable_Pins:
+    - pin: 58 # GPIO1_D2
+      gpiochip: 1
+      line: 26
+    - pin: 50 # GPIO1_C2
+      gpiochip: 1
+      line: 18
+  DIO3_TCXO_VOLTAGE: true
+  DIO2_AS_RF_SWITCH: true
+  spidev: spidev0.0
+  # CS: # GPIO0_B2
+  #   pin: 10
+  #   gpiochip: 0
+  #   line: 10
+  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-lyra-zero-RAK6421-13302-slot2.yaml

@@ -0,0 +1,37 @@
+Meta:
+  name: RAK6421 + RAK13300 Slot 2
+  support: community # Promote when tested
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262
+  IRQ: # GPIO0_B6 (IO6)
+    pin: 14
+    gpiochip: 0
+    line: 14
+  Reset: # GPIO0_B4 (IO4)
+    pin: 12
+    gpiochip: 0
+    line: 12
+  Busy: # GPIO1_C0 (IO5)
+    pin: 48
+    gpiochip: 1
+    line: 16
+  # Ant_sw: # GPIO0_B5 (IO3)
+  #   pin: 13
+  #   gpiochip: 0
+  #   line: 13
+  Enable_Pins:
+    - pin: 51 # GPIO1_C3
+      gpiochip: 1
+      line: 19
+    - pin: 13 # GPIO0_B5
+      gpiochip: 0
+      line: 13
+  spidev: spidev0.1
+  # CS: # GPIO0_B1
+  #   pin: 9
+  #   gpiochip: 0
+  #   line: 9
+  TX_GAIN_LORA: [9, 9, 10, 11, 9, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 12, 12, 12, 12, 10, 9, 8]

bin/config.d/lora-lyra-zero-waveshare-sxxx.yaml

@@ -0,0 +1,30 @@
+Meta:
+  name: Waveshare SX1262
+  support: deprecated
+  compatible:
+    - luckfox-lyra-zero-w # Armbian
+
+Lora:
+  Module: sx1262  # Waveshare SX126X XXXM
+  DIO2_AS_RF_SWITCH: true
+  CS: # GPIO0_C2 (physical 40)
+    pin: 18
+    gpiochip: 0
+    line: 18
+  IRQ: # GPIO1_D1 (physical 36)
+    pin: 57
+    gpiochip: 1
+    line: 25
+  Busy: # GPIO0_C1 (physical 38)
+    pin: 17
+    gpiochip: 0
+    line: 17
+  Reset: # GPIO0_B6 (physical 12)
+    pin: 14
+    gpiochip: 0
+    line: 14
+  SX126X_ANT_SW: # GPIO1_B3 (physical 31)
+    pin: 43
+    gpiochip: 1
+    line: 11
+  spidev: spidev0.0

platformio.ini

@@ -126,7 +126,7 @@ lib_deps =
 [device-ui_base]
 lib_deps =
 	# renovate: datasource=git-refs depName=meshtastic/device-ui packageName=https://github.com/meshtastic/device-ui gitBranch=master
-	https://github.com/meshtastic/device-ui/archive/7b1485b86c8d55a40e5226749097767e8b87f396.zip
+	https://github.com/meshtastic/device-ui/archive/1897dd17fceb1f101bb1a3245680aa3439edcfdd.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]

src/DebugConfiguration.cpp

@@ -98,7 +98,6 @@ Syslog &Syslog::logMask(uint8_t priMask)
 
 void Syslog::enable()
 {
-    this->_client->begin(this->_port);
     this->_enabled = true;
 }
 
@@ -166,14 +165,21 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
     if ((pri & LOG_FACMASK) == 0)
         pri = LOG_MAKEPRI(LOG_FAC(this->_priDefault), pri);
 
+    // W5100S: acquire UDP socket on-demand to avoid permanent socket consumption
+    if (!this->_client->begin(this->_port)) {
+        return false;
+    }
+
     if (this->_server != NULL) {
         result = this->_client->beginPacket(this->_server, this->_port);
     } else {
         result = this->_client->beginPacket(this->_ip, this->_port);
     }
 
-    if (result != 1)
+    if (result != 1) {
+        this->_client->stop();
         return false;
+    }
 
     this->_client->print('<');
     this->_client->print(pri);
@@ -193,6 +199,8 @@ inline bool Syslog::_sendLog(uint16_t pri, const char *appName, const char *mess
     this->_client->print(message);
     this->_client->endPacket();
 
+    this->_client->stop(); // W5100S: release UDP socket for other services
+
     return true;
 }
 

src/Power.cpp

@@ -35,6 +35,11 @@
 #include "nrfx_power.h"
 #endif
 
+#if defined(ARCH_NRF52)
+#include "Nrf52SaadcLock.h"
+#include "concurrency/LockGuard.h"
+#endif
+
 #if defined(DEBUG_HEAP_MQTT) && !MESHTASTIC_EXCLUDE_MQTT
 #include "mqtt/MQTT.h"
 #include "target_specific.h"
@@ -328,6 +333,9 @@ class AnalogBatteryLevel : public HasBatteryLevel
             scaled = esp_adc_cal_raw_to_voltage(raw, adc_characs);
             scaled *= operativeAdcMultiplier;
 #else // block for all other platforms
+#ifdef ARCH_NRF52
+            concurrency::LockGuard saadcGuard(concurrency::nrf52SaadcLock);
+#endif
             for (uint32_t i = 0; i < BATTERY_SENSE_SAMPLES; i++) {
                 raw += analogRead(BATTERY_PIN);
             }

src/input/InputBroker.cpp

@@ -299,6 +299,7 @@ void InputBroker::Init()
     // Buttons. Moved here cause we need NodeDB to be initialized
     // If your variant.h has a BUTTON_PIN defined, go ahead and define BUTTON_ACTIVE_LOW and BUTTON_ACTIVE_PULLUP
     UserButtonThread = new ButtonThread("UserButton");
+#if !MESHTASTIC_EXCLUDE_SCREEN
     if (screen) {
         ButtonConfig userConfig;
         userConfig.pinNumber = (uint8_t)_pinNum;
@@ -317,7 +318,9 @@ void InputBroker::Init()
         userConfig.longPressTime = 500;
         userConfig.longLongPress = INPUT_BROKER_SHUTDOWN;
         UserButtonThread->initButton(userConfig);
-    } else {
+    } else
+#endif
+    {
         ButtonConfig userConfigNoScreen;
         userConfigNoScreen.pinNumber = (uint8_t)_pinNum;
         userConfigNoScreen.activeLow = BUTTON_ACTIVE_LOW;

src/mesh/NodeDB.cpp

@@ -819,7 +819,7 @@ void NodeDB::installDefaultModuleConfig()
     moduleConfig.has_store_forward = true;
     moduleConfig.has_telemetry = true;
     moduleConfig.has_external_notification = true;
-#if defined(PIN_BUZZER) || defined(PIN_VIBRATION) || defined(LED_NOTIFICATION)
+#if defined(PIN_BUZZER) || defined(PIN_VIBRATION) || defined(LED_NOTIFICATION) || defined(PCA_LED_NOTIFICATION)
     moduleConfig.external_notification.enabled = true;
 #endif
 #if defined(PIN_BUZZER)

src/mesh/RadioInterface.cpp

@@ -130,8 +130,10 @@ const RegionInfo regions[] = {
 
     /*
        https://lora-alliance.org/wp-content/uploads/2020/11/lorawan_regional_parameters_v1.0.3reva_0.pdf
+       https://standard.nbtc.go.th/getattachment/Standards/%E0%B8%A1%E0%B8%B2%E0%B8%95%E0%B8%A3%E0%B8%90%E0%B8%B2%E0%B8%99%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%80%E0%B8%97%E0%B8%84%E0%B8%99%E0%B8%B4%E0%B8%84%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B9%82%E0%B8%97%E0%B8%A3%E0%B8%84%E0%B8%A1%E0%B8%99%E0%B8%B2%E0%B8%84%E0%B8%A1/1033-2565.pdf.aspx?lang=th-TH
+       Thailand 920–925 MHz set max TX power to 27 dBm and enforce 10% duty cycle, aligned with NBTC regulations.
     */
-    RDEF(TH, 920.0f, 925.0f, 100, 0, 16, true, false, false),
+    RDEF(TH, 920.0f, 925.0f, 10, 0, 27, true, false, false),
 
     /*
         433,05-434,7 Mhz 10 mW

src/mesh/eth/ethClient.cpp

@@ -102,7 +102,6 @@ static int32_t reconnectETH()
 
 #ifndef DISABLE_NTP
             LOG_INFO("Start NTP time client");
-            timeClient.begin();
             timeClient.setUpdateInterval(60 * 60); // Update once an hour
 #endif
 
@@ -159,6 +158,7 @@ static int32_t reconnectETH()
             LOG_ERROR("NTP Update failed");
             ntp_renew = millis() + 300 * 1000; // failure, retry every 5 minutes
         }
+        timeClient.end(); // W5100S: release UDP socket for other services
     }
 #endif
 

src/modules/ExternalNotificationModule.cpp

@@ -203,6 +203,10 @@ void ExternalNotificationModule::setExternalState(uint8_t index, bool on)
     default:
         if (output > 0)
             digitalWrite(output, (moduleConfig.external_notification.active ? on : !on));
+#ifdef PCA_LED_NOTIFICATION
+        io.digitalWrite(PCA_LED_NOTIFICATION, on);
+
+#endif
         break;
     }
 

src/modules/RoutingModule.cpp

@@ -20,10 +20,11 @@ bool RoutingModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mesh
         if ((nodeDB->getMeshNode(mp.from) == NULL || !nodeDB->getMeshNode(mp.from)->has_user) &&
             (nodeDB->getMeshNode(mp.to) == NULL || !nodeDB->getMeshNode(mp.to)->has_user))
             return false;
-    } else if (owner.is_licensed && nodeDB->getLicenseStatus(mp.from) == UserLicenseStatus::NotLicensed) {
-        // Don't let licensed users to rebroadcast packets from unlicensed users
+    } else if (owner.is_licensed && ((nodeDB->getLicenseStatus(mp.from) == UserLicenseStatus::NotLicensed) ||
+                                     (nodeDB->getLicenseStatus(mp.to) == UserLicenseStatus::NotLicensed))) {
+        // Don't let licensed users to rebroadcast packets to or from unlicensed users
         // If we know they are in-fact unlicensed
-        LOG_DEBUG("Packet from unlicensed user, ignoring packet");
+        LOG_DEBUG("Packet to or from unlicensed user, ignoring packet");
         return false;
     }
 

src/platform/esp32/main-esp32.cpp

@@ -231,7 +231,9 @@ void cpuDeepSleep(uint32_t msecToWake)
 #if SOC_RTCIO_HOLD_SUPPORTED && SOC_PM_SUPPORT_EXT_WAKEUP
     uint64_t gpioMask = (1ULL << (config.device.button_gpio ? config.device.button_gpio : BUTTON_PIN));
 #endif
-
+#ifdef ALT_BUTTON_WAKE
+    gpioMask |= (1ULL << BUTTON_PIN_ALT);
+#endif
 #ifdef BUTTON_NEED_PULLUP
     gpio_pullup_en((gpio_num_t)BUTTON_PIN);
 #endif

src/platform/extra_variants/t_lora_pager/variant.cpp

@@ -23,5 +23,6 @@ void lateInitVariant()
     cfg.i2s.bits = BIT_LENGTH_16BITS;
     cfg.i2s.rate = RATE_44K;
     board.begin(cfg);
+    board.setVolume(75); // 75% volume
 }
 #endif

src/platform/nrf52/Nrf52SaadcLock.cpp

@@ -0,0 +1,13 @@
+#include "Nrf52SaadcLock.h"
+#include "concurrency/Lock.h"
+#include "configuration.h"
+
+#ifdef ARCH_NRF52
+
+namespace concurrency
+{
+static Lock nrf52SaadcLockInstance;
+Lock *nrf52SaadcLock = &nrf52SaadcLockInstance;
+} // namespace concurrency
+
+#endif

src/platform/nrf52/Nrf52SaadcLock.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#ifdef ARCH_NRF52
+
+namespace concurrency
+{
+class Lock;
+/** Shared mutex for SAADC configuration and reads (VDD + battery analog path). */
+extern Lock *nrf52SaadcLock;
+} // namespace concurrency
+
+#endif

src/platform/nrf52/main-nrf52.cpp

@@ -25,6 +25,8 @@
 #include "power.h"
 #include <power/PowerHAL.h>
 
+#include "Nrf52SaadcLock.h"
+#include "concurrency/LockGuard.h"
 #include <hal/nrf_lpcomp.h>
 
 #ifdef BQ25703A_ADDR
@@ -51,6 +53,10 @@ uint16_t getVDDVoltage();
 void variant_shutdown() __attribute__((weak));
 void variant_shutdown() {}
 
+// Optional variant hook called each nrf52Loop(); e.g. for low-VDD System OFF.
+void variant_nrf52LoopHook(void) __attribute__((weak));
+void variant_nrf52LoopHook(void) {}
+
 static nrfx_wdt_t nrfx_wdt = NRFX_WDT_INSTANCE(0);
 static nrfx_wdt_channel_id nrfx_wdt_channel_id_nrf52_main;
 
@@ -74,11 +80,18 @@ bool powerHAL_isVBUSConnected()
 
 bool powerHAL_isPowerLevelSafe()
 {
-
     static bool powerLevelSafe = true;
 
-    uint16_t threshold = SAFE_VDD_VOLTAGE_THRESHOLD * 1000; // convert V to mV
-    uint16_t hysteresis = SAFE_VDD_VOLTAGE_THRESHOLD_HYST * 1000;
+#ifdef SAFE_VDD_VOLTAGE_THRESHOLD_MV
+    uint16_t threshold = SAFE_VDD_VOLTAGE_THRESHOLD_MV;
+#else
+    uint16_t threshold = (uint16_t)(SAFE_VDD_VOLTAGE_THRESHOLD * 1000.0f + 0.5f); // convert V to mV
+#endif
+#ifdef SAFE_VDD_VOLTAGE_THRESHOLD_HYST_MV
+    uint16_t hysteresis = SAFE_VDD_VOLTAGE_THRESHOLD_HYST_MV;
+#else
+    uint16_t hysteresis = (uint16_t)(SAFE_VDD_VOLTAGE_THRESHOLD_HYST * 1000.0f + 0.5f);
+#endif
 
     if (powerLevelSafe) {
         if (getVDDVoltage() < threshold) {
@@ -125,11 +138,12 @@ void powerHAL_platformInit()
 // get VDD voltage (in millivolts)
 uint16_t getVDDVoltage()
 {
-    // we use the same values as regular battery read so there is no conflict on SAADC
+    concurrency::LockGuard guard(concurrency::nrf52SaadcLock);
+
+    // Match battery read resolution; SAADC is shared with AnalogBatteryLevel in Power.cpp.
     analogReadResolution(BATTERY_SENSE_RESOLUTION_BITS);
 
     // VDD range on NRF52840 is 1.8-3.3V so we need to remap analog reference to 3.6V
-    // let's hope battery reading runs in same task and we don't have race condition
     analogReference(AR_INTERNAL);
 
     uint16_t vddADCRead = analogReadVDD();
@@ -326,6 +340,8 @@ void nrf52Loop()
 
     checkSDEvents();
     reportLittleFSCorruptionOnce();
+
+    variant_nrf52LoopHook(); // Optional variant hook called each nrf52Loop();
 }
 
 #ifdef USE_SEMIHOSTING

variants/esp32s3/ELECROW-ThinkNode-M5/variant.cpp

@@ -9,11 +9,11 @@ void earlyInitVariant()
     io.pinMode(PCA_PIN_EINK_EN, OUTPUT);
     io.pinMode(PCA_PIN_POWER_EN, OUTPUT);
     io.pinMode(PCA_LED_POWER, OUTPUT);
-    io.pinMode(PCA_LED_USER, OUTPUT);
+    io.pinMode(PCA_LED_NOTIFICATION, OUTPUT);
     io.pinMode(PCA_LED_ENABLE, OUTPUT);
 
     io.digitalWrite(PCA_PIN_POWER_EN, HIGH);
-    io.digitalWrite(PCA_LED_USER, LOW);
+    io.digitalWrite(PCA_LED_NOTIFICATION, LOW);
     io.digitalWrite(PCA_LED_ENABLE, LOW);
 }
 

variants/esp32s3/ELECROW-ThinkNode-M5/variant.h

@@ -8,9 +8,9 @@
 
 // LED
 // Both of these are on the GPIO expander
-#define PCA_LED_USER 1   // the Blue LED
-#define PCA_LED_ENABLE 2 // the power supply to the LEDs, in an OR arrangement with VBUS power
-#define PCA_LED_POWER 3  // the Red LED? Seems to have hardware logic to blink when USB is plugged in.
+#define PCA_LED_NOTIFICATION 1 // the Blue LED
+#define PCA_LED_ENABLE 2       // the power supply to the LEDs, in an OR arrangement with VBUS power
+#define PCA_LED_POWER 3        // the Red LED? Seems to have hardware logic to blink when USB is plugged in.
 #define POWER_LED_HARDWARE_BLINKS_WHILE_CHARGING
 
 // USB_CHECK
@@ -18,7 +18,7 @@
 #define BATTERY_PIN 8
 #define ADC_CHANNEL ADC1_GPIO8_CHANNEL
 
-#define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage.
+#define ADC_MULTIPLIER 2.0 // 2.0 + 10% for correction of display undervoltage.
 
 #define PIN_BUZZER 9
 
@@ -86,6 +86,7 @@
 
 #define BUTTON_PIN PIN_BUTTON1
 #define BUTTON_PIN_ALT PIN_BUTTON2
+#define ALT_BUTTON_WAKE
 
 #define SERIAL_PRINT_PORT 0
 #endif

variants/esp32s3/mesh-tab/platformio.ini

@@ -12,6 +12,7 @@ build_flags = ${esp32s3_base.build_flags}
   -D CONFIG_ARDUHAL_ESP_LOG
   -D CONFIG_ARDUHAL_LOG_COLORS=1
   -D CONFIG_DISABLE_HAL_LOCKS=1
+  -D MESHTASTIC_EXCLUDE_SCREEN=1
   -D MESHTASTIC_EXCLUDE_CANNEDMESSAGES=1
   -D MESHTASTIC_EXCLUDE_INPUTBROKER=1
   -D MESHTASTIC_EXCLUDE_BLUETOOTH=1
@@ -31,7 +32,10 @@ build_flags = ${esp32s3_base.build_flags}
   -D HAS_SCREEN=0
   -D HAS_TFT=1
   -D USE_PIN_BUZZER
-  -D RAM_SIZE=1024
+  -D MAP_TILES_GREY ; required for 2MB PSRAM
+  -D RAM_SIZE=1432
+  -D STBI_ARENA_SIZE=450000
+  -D LV_CACHE_DEF_SIZE=0
   -D LGFX_DRIVER_TEMPLATE
   -D LGFX_DRIVER=LGFX_GENERIC
   -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_GENERIC.h\"

variants/esp32s3/rak_wismesh_tap_v2/platformio.ini

@@ -43,6 +43,7 @@ extends = env:rak_wismesh_tap_v2
 
 build_flags =
   ${env:rak_wismesh_tap_v2.build_flags}
+  -D MESHTASTIC_EXCLUDE_WEBSERVER=1
   -D CONFIG_ARDUHAL_ESP_LOG
   -D CONFIG_ARDUHAL_LOG_COLORS=1
   -D CONFIG_DISABLE_HAL_LOCKS=1

variants/nrf52840/rak_wismeshtag/variant.cpp

@@ -19,7 +19,11 @@
 */
 
 #include "variant.h"
+#include "Arduino.h"
+#include "FreeRTOS.h"
 #include "nrf.h"
+#include "power/PowerHAL.h"
+#include "sleep.h"
 #include "wiring_constants.h"
 #include "wiring_digital.h"
 
@@ -40,3 +44,39 @@ void initVariant()
     pinMode(PIN_3V3_EN, OUTPUT);
     digitalWrite(PIN_3V3_EN, HIGH);
 }
+
+#ifdef LOW_VDD_SYSTEMOFF_DELAY_MS
+void variant_nrf52LoopHook(void)
+{
+    // If VDD stays unsafe for a while (brownout), force System OFF.
+    // Skip when VBUS present to allow recovery while USB-powered.
+    if (!powerHAL_isVBUSConnected()) {
+        // Rate-limit VDD safety checks: powerHAL_isPowerLevelSafe() calls getVDDVoltage() each time.
+        static constexpr uint32_t POWER_LEVEL_CHECK_INTERVAL_MS = 100;
+        static uint32_t last_vdd_check_ms = 0;
+        static bool last_power_level_safe = true;
+
+        const uint32_t now = millis();
+        if (last_vdd_check_ms == 0 || (uint32_t)(now - last_vdd_check_ms) >= POWER_LEVEL_CHECK_INTERVAL_MS) {
+            last_vdd_check_ms = now;
+            last_power_level_safe = powerHAL_isPowerLevelSafe();
+        }
+
+        // Do not use millis()==0 as a sentinel: at boot, millis() may be 0 while VDD is unsafe.
+        static bool low_vdd_timer_armed = false;
+        static uint32_t low_vdd_since_ms = 0;
+
+        if (!last_power_level_safe) {
+            if (!low_vdd_timer_armed) {
+                low_vdd_since_ms = now;
+                low_vdd_timer_armed = true;
+            }
+            if ((uint32_t)(now - low_vdd_since_ms) >= (uint32_t)LOW_VDD_SYSTEMOFF_DELAY_MS) {
+                cpuDeepSleep(portMAX_DELAY);
+            }
+        } else {
+            low_vdd_timer_armed = false;
+        }
+    }
+}
+#endif

variants/nrf52840/rak_wismeshtag/variant.h

@@ -225,7 +225,41 @@ SO GPIO 39/TXEN MAY NOT BE DEFINED FOR SUCCESSFUL OPERATION OF THE SX1262 - TG
 #define AREF_VOLTAGE 3.0
 #define VBAT_AR_INTERNAL AR_INTERNAL_3_0
 #define ADC_MULTIPLIER 1.73
-#define OCV_ARRAY 4240, 4112, 4029, 3970, 3906, 3846, 3824, 3802, 3776, 3650, 3072
+#define OCV_ARRAY 4160, 4020, 3940, 3870, 3810, 3760, 3740, 3720, 3680, 3620, 2990 // updated OCV array for rak_wismeshtag
+
+// Wake from System OFF when battery rises again (LPCOMP).
+// BAT_ADC divider: R22=1M (top), R24=1.5M (bottom) => V_BAT_ADC = VBAT * (1.5 / (1.0 + 1.5)) = 0.6 * VBAT
+// RAK4630 module: AIN0 = nrf52840 AIN3 = Pin 5 (A0/BATTERY_PIN)
+#define BATTERY_LPCOMP_INPUT NRF_LPCOMP_INPUT_3
+// LPCOMP compares the selected input to a fraction of VDD (here 5/8 of VDD at the LPCOMP input).
+// With VDD ≈ 3.3 V: threshold at input ≈ (5/8) * 3.3 V ≈ 2.06 V.
+// BAT_ADC divider: V_BAT_ADC = 0.6 * VBAT → equivalent VBAT ≈ 2.06 / 0.6 ≈ 3.4 V (wake when battery recovers).
+//
+// Note: if VDD is drooping/tracking VBAT in the low-voltage region, using a fraction >= divider ratio helps ensure the
+// input is below the threshold at shutdown; the intended wake event happens when the supply recovers enough for a rising
+// crossing to occur.
+#define BATTERY_LPCOMP_THRESHOLD NRF_LPCOMP_REF_SUPPLY_5_8
+
+// Low voltage protection:
+// If VDD is below SAFE_VDD_VOLTAGE_THRESHOLD for longer than this delay (and no USB VBUS),
+// the device will enter System OFF to avoid brownout loops and flash corruption.
+#ifndef LOW_VDD_SYSTEMOFF_DELAY_MS
+#define LOW_VDD_SYSTEMOFF_DELAY_MS 5000
+#endif
+
+// Prefer integer mV so platform code avoids float→int truncation quirks (e.g. 0.1 V → 99 vs 100 mV).
+#ifndef SAFE_VDD_VOLTAGE_THRESHOLD_MV
+#define SAFE_VDD_VOLTAGE_THRESHOLD_MV 2900
+#endif
+#ifndef SAFE_VDD_VOLTAGE_THRESHOLD_HYST_MV
+#define SAFE_VDD_VOLTAGE_THRESHOLD_HYST_MV 100
+#endif
+#ifndef SAFE_VDD_VOLTAGE_THRESHOLD
+#define SAFE_VDD_VOLTAGE_THRESHOLD (SAFE_VDD_VOLTAGE_THRESHOLD_MV / 1000.0f)
+#endif
+#ifndef SAFE_VDD_VOLTAGE_THRESHOLD_HYST
+#define SAFE_VDD_VOLTAGE_THRESHOLD_HYST (SAFE_VDD_VOLTAGE_THRESHOLD_HYST_MV / 1000.0f)
+#endif
 
 #define RAK_4631 1