Merge branch 'develop' into t-watch-ultra

.trunk/trunk.yaml

@@ -8,15 +8,15 @@ plugins:
       uri: https://github.com/trunk-io/plugins
 lint:
   enabled:
-    - checkov@3.2.525
-    - renovate@43.142.0
+    - checkov@3.2.524
+    - renovate@43.141.0
     - prettier@3.8.3
     - trufflehog@3.95.2
     - yamllint@1.38.0
     - bandit@1.9.4
     - trivy@0.70.0
     - taplo@0.10.0
-    - ruff@0.15.12
+    - ruff@0.15.11
     - isort@8.0.1
     - markdownlint@0.48.0
     - oxipng@10.1.1

boards/t-watch-ultra.json

@@ -2,42 +2,39 @@
   "build": {
     "arduino": {
       "ldscript": "esp32s3_out.ld",
-      "partitions": "default_16MB.csv",
-      "memory_type": "qio_opi"
+      "memory_type": "qio_qspi"
     },
     "core": "esp32",
     "extra_flags": [
       "-DBOARD_HAS_PSRAM",
       "-DARDUINO_USB_CDC_ON_BOOT=1",
-      "-DARDUINO_USB_MODE=1",
+      "-DARDUINO_USB_MODE=0",
       "-DARDUINO_RUNNING_CORE=1",
       "-DARDUINO_EVENT_RUNNING_CORE=1"
     ],
     "f_cpu": "240000000L",
     "f_flash": "80000000L",
     "flash_mode": "qio",
-    "psram_type": "opi",
+    "psram_type": "qio",
     "hwids": [["0x303A", "0x1001"]],
     "mcu": "esp32s3",
-    "variant": "heltec_v4_r8"
+    "variant": "t-watch-ultra"
   },
   "connectivity": ["wifi", "bluetooth", "lora"],
   "debug": {
-    "default_tool": "esp-builtin",
-    "onboard_tools": ["esp-builtin"],
     "openocd_target": "esp32s3.cfg"
   },
-  "frameworks": ["arduino", "espidf"],
-  "name": "heltec_wifi_lora_32 v4 r8 (16 MB FLASH, 8 MB PSRAM)",
+  "frameworks": ["arduino"],
+  "name": "LilyGo T-Watch Ultra",
   "upload": {
     "flash_size": "16MB",
     "maximum_ram_size": 327680,
     "maximum_size": 16777216,
+    "require_upload_port": true,
     "use_1200bps_touch": true,
     "wait_for_upload_port": true,
-    "require_upload_port": true,
     "speed": 921600
   },
-  "url": "https://heltec.org/",
-  "vendor": "heltec"
+  "url": "https://www.lilygo.cc/en-pl/products/t-watch-ultra",
+  "vendor": "LilyGo"
 }

platformio.ini

@@ -125,7 +125,7 @@ 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/728932970996ec91bdb93cb6dae29c2cb70c66e2.zip
+	https://github.com/meshtastic/device-ui/archive/56e1da4e7d30abcd746a2092a30e422f8cf5fc2b.zip
 
 ; Common libs for environmental measurements in telemetry module
 [environmental_base]

src/Power.cpp

@@ -1310,6 +1310,48 @@ bool Power::axpChipInit()
             PMU->disablePowerOutput(XPOWERS_DLDO1); // Invalid power channel, it does not exist
             PMU->disablePowerOutput(XPOWERS_DLDO2); // Invalid power channel, it does not exist
             PMU->disablePowerOutput(XPOWERS_VBACKUP);
+        } else if (HW_VENDOR == meshtastic_HardwareModel_T_WATCH_ULTRA) {
+            PMU->clearIrqStatus();
+
+            // Turn off the PMU charging indicator light, no physical connection
+            PMU->setChargingLedMode(XPOWERS_CHG_LED_OFF); // NO LED
+
+            PMU->setPowerChannelVoltage(XPOWERS_ALDO1, 3300); // SD Card
+            PMU->enablePowerOutput(XPOWERS_ALDO1);
+
+            PMU->setPowerChannelVoltage(XPOWERS_ALDO2, 3300); // Display
+            PMU->enablePowerOutput(XPOWERS_ALDO2);
+
+            PMU->setPowerChannelVoltage(XPOWERS_ALDO3, 3300); // LoRa
+            PMU->enablePowerOutput(XPOWERS_ALDO3);
+
+            PMU->setPowerChannelVoltage(XPOWERS_ALDO4, 1800); // Sensor
+            PMU->enablePowerOutput(XPOWERS_ALDO4);
+
+            PMU->setPowerChannelVoltage(XPOWERS_BLDO1, 3300); // GPS
+            PMU->enablePowerOutput(XPOWERS_BLDO1);
+
+            PMU->setPowerChannelVoltage(XPOWERS_BLDO2, 3300); // Speaker
+            PMU->enablePowerOutput(XPOWERS_BLDO2);
+
+            PMU->setPowerChannelVoltage(XPOWERS_VBACKUP, 3300); // RTC Button battery
+            PMU->enablePowerOutput(XPOWERS_VBACKUP);
+
+            // PMU->enablePowerOutput(XPOWERS_DLDO1); // NFC
+
+            // UNUSED POWER CHANNEL
+            PMU->disablePowerOutput(XPOWERS_DCDC2);
+            PMU->disablePowerOutput(XPOWERS_DCDC3);
+            PMU->disablePowerOutput(XPOWERS_DCDC4);
+            PMU->disablePowerOutput(XPOWERS_DCDC5);
+            PMU->disablePowerOutput(XPOWERS_CPULDO);
+
+            // Enable Measure
+            PMU->enableBattDetection();
+            PMU->enableVbusVoltageMeasure();
+            PMU->enableBattVoltageMeasure();
+            PMU->enableSystemVoltageMeasure();
+            PMU->enableTemperatureMeasure();
         }
 
         // disable all axp chip interrupt

src/configuration.h

@@ -162,9 +162,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #elif defined(HELTEC_MESH_NODE_T096)
 #define NUM_PA_POINTS 22
 #define TX_GAIN_LORA 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 12, 11, 10, 9, 8, 7
-#elif defined(HELTEC_V4_R8)
-#define NUM_PA_POINTS 22
-#define TX_GAIN_LORA 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 9, 8, 7
 #else
 // If a board enables USE_KCT8103L_PA but does not match a known variant and has
 // not already provided a PA curve, fail at compile time to avoid unsafe defaults.

src/gps/GPS.cpp

@@ -505,15 +505,12 @@ bool GPS::setup()
         int msglen = 0;
         if (tx_gpio && gnssModel == GNSS_MODEL_UNKNOWN) {
             if (probeTries < GPS_PROBETRIES) {
-                bootString = "Probing GPS...";
                 gnssModel = probe(serialSpeeds[speedSelect]);
                 if (gnssModel == GNSS_MODEL_UNKNOWN) {
                     if (currentStep == 0 && ++speedSelect == array_count(serialSpeeds)) {
                         speedSelect = 0;
                         ++probeTries;
                     }
-                } else {
-                    currentStep = 0;
                 }
             }
             // Rare Serial Speeds
@@ -525,8 +522,6 @@ bool GPS::setup()
                         LOG_WARN("Give up on GPS probe and set to %d", GPS_BAUDRATE);
                         return true;
                     }
-                } else {
-                    currentStep = 0;
                 }
             }
 #endif
@@ -543,133 +538,86 @@ bool GPS::setup()
              * t-beam-s3-core uses the same L76K GNSS module as t-echo.
              * Unlike t-echo, L76K uses 9600 baud rate for communication by default.
              * */
-            if (currentStep == 0) {
-                // Initialize the L76K Chip, use GPS + GLONASS + BEIDOU
-                _serial_gps->write("$PCAS04,7*1E\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 1) {
-                // only ask for RMC and GGA
-                _serial_gps->write("$PCAS03,1,0,0,0,1,0,0,0,0,0,,,0,0*02\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 2) {
-                // Switch to Vehicle Mode, since SoftRF enables Aviation < 2g
-                _serial_gps->write("$PCAS11,3*1E\r\n");
-                currentDelay = 250;
-            }
+
+            // Initialize the L76K Chip, use GPS + GLONASS + BEIDOU
+            _serial_gps->write("$PCAS04,7*1E\r\n");
+            delay(250);
+            // only ask for RMC and GGA
+            _serial_gps->write("$PCAS03,1,0,0,0,1,0,0,0,0,0,,,0,0*02\r\n");
+            delay(250);
+            // Switch to Vehicle Mode, since SoftRF enables Aviation < 2g
+            _serial_gps->write("$PCAS11,3*1E\r\n");
+            delay(250);
         } else if (gnssModel == GNSS_MODEL_MTK_L76B) {
             // Waveshare Pico-GPS hat uses the L76B with 9600 baud
             // Initialize the L76B Chip, use GPS + GLONASS
             // See note in L76_Series_GNSS_Protocol_Specification, chapter 3.29
-            if (currentStep == 0) {
-                _serial_gps->write("$PMTK353,1,1,0,0,0*2B\r\n");
-                currentStep++;
-                currentDelay = 1000;
-                return false;
-            } else if (currentStep == 1) {
-                // Above command will reset the GPS and takes longer before it will accept new commands
-                // only ask for RMC and GGA (GNRMC and GNGGA)
-                // See note in L76_Series_GNSS_Protocol_Specification, chapter 2.1
-                _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 2) {
-                // Enable SBAS
-                _serial_gps->write("$PMTK301,2*2E\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 3) {
-                // Enable PPS for 2D/3D fix only
-                _serial_gps->write("$PMTK285,3,100*3F\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 4) {
-                // Switch to Fitness Mode, for running and walking purpose with low speed (<5 m/s)
-                _serial_gps->write("$PMTK886,1*29\r\n");
-                currentDelay = 250;
-            }
+            _serial_gps->write("$PMTK353,1,1,0,0,0*2B\r\n");
+            // Above command will reset the GPS and takes longer before it will accept new commands
+            delay(1000);
+            // only ask for RMC and GGA (GNRMC and GNGGA)
+            // See note in L76_Series_GNSS_Protocol_Specification, chapter 2.1
+            _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
+            delay(250);
+            // Enable SBAS
+            _serial_gps->write("$PMTK301,2*2E\r\n");
+            delay(250);
+            // Enable PPS for 2D/3D fix only
+            _serial_gps->write("$PMTK285,3,100*3F\r\n");
+            delay(250);
+            // Switch to Fitness Mode, for running and walking purpose with low speed (<5 m/s)
+            _serial_gps->write("$PMTK886,1*29\r\n");
+            delay(250);
         } else if (gnssModel == GNSS_MODEL_MTK_PA1010D) {
             // PA1010D is used in the Pimoroni GPS board.
-            if (currentStep == 0) {
-                // Enable all constellations.
-                _serial_gps->write("$PMTK353,1,1,1,1,1*2A\r\n");
-                currentStep++;
-                currentDelay = 1000;
-                return false;
-            } else if (currentStep == 1) {
-                // Above command will reset the GPS and takes longer before it will accept new commands
-                // Only ask for RMC and GGA (GNRMC and GNGGA)
-                _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 2) {
-                // Enable SBAS / WAAS
-                _serial_gps->write("$PMTK301,2*2E\r\n");
-                currentDelay = 250;
-            }
+
+            // Enable all constellations.
+            _serial_gps->write("$PMTK353,1,1,1,1,1*2A\r\n");
+            // Above command will reset the GPS and takes longer before it will accept new commands
+            delay(1000);
+            // Only ask for RMC and GGA (GNRMC and GNGGA)
+            _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
+            delay(250);
+            // Enable SBAS / WAAS
+            _serial_gps->write("$PMTK301,2*2E\r\n");
+            delay(250);
         } else if (gnssModel == GNSS_MODEL_MTK_PA1616S) {
             // PA1616S is used in some GPS breakout boards from Adafruit
             // PA1616S does not have GLONASS capability. PA1616D does, but is not implemented here.
-            if (currentStep == 0) {
-                _serial_gps->write("$PMTK353,1,0,0,0,0*2A\r\n");
-                currentStep++;
-                currentDelay = 1000;
-                return false;
-            } else if (currentStep == 1) {
-                // Above command will reset the GPS and takes longer before it will accept new commands
-                // Only ask for RMC and GGA (GNRMC and GNGGA)
-                _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 2) {
-                // Enable SBAS / WAAS
-                _serial_gps->write("$PMTK301,2*2E\r\n");
-                currentDelay = 250;
-            }
+            _serial_gps->write("$PMTK353,1,0,0,0,0*2A\r\n");
+            // Above command will reset the GPS and takes longer before it will accept new commands
+            delay(1000);
+            // Only ask for RMC and GGA (GNRMC and GNGGA)
+            _serial_gps->write("$PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*28\r\n");
+            delay(250);
+            // Enable SBAS / WAAS
+            _serial_gps->write("$PMTK301,2*2E\r\n");
+            delay(250);
         } else if (gnssModel == GNSS_MODEL_ATGM336H) {
-            if (currentStep == 0) {
-                // Set the initial configuration of the device - these _should_ work for most AT6558 devices
-                msglen = makeCASPacket(0x06, 0x07, sizeof(_message_CAS_CFG_NAVX_CONF), _message_CAS_CFG_NAVX_CONF);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACKCas(0x06, 0x07, 250) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("ATGM336H: Could not set Config");
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 1) {
-                // Set the update frequency to 1Hz
-                msglen = makeCASPacket(0x06, 0x04, sizeof(_message_CAS_CFG_RATE_1HZ), _message_CAS_CFG_RATE_1HZ);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACKCas(0x06, 0x04, 250) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("ATGM336H: Could not set Update Frequency");
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 2) {
-                // Set the NEMA output messages - Ask for only RMC and GGA
+            // Set the initial configuration of the device - these _should_ work for most AT6558 devices
+            msglen = makeCASPacket(0x06, 0x07, sizeof(_message_CAS_CFG_NAVX_CONF), _message_CAS_CFG_NAVX_CONF);
+            _serial_gps->write(UBXscratch, msglen);
+            if (getACKCas(0x06, 0x07, 250) != GNSS_RESPONSE_OK) {
+                LOG_WARN("ATGM336H: Could not set Config");
+            }
+
+            // Set the update frequency to 1Hz
+            msglen = makeCASPacket(0x06, 0x04, sizeof(_message_CAS_CFG_RATE_1HZ), _message_CAS_CFG_RATE_1HZ);
+            _serial_gps->write(UBXscratch, msglen);
+            if (getACKCas(0x06, 0x04, 250) != GNSS_RESPONSE_OK) {
+                LOG_WARN("ATGM336H: Could not set Update Frequency");
+            }
+
+            // Set the NEMA output messages
+            // Ask for only RMC and GGA
+            uint8_t fields[] = {CAS_NEMA_RMC, CAS_NEMA_GGA};
+            for (unsigned int i = 0; i < sizeof(fields); i++) {
                 // Construct a CAS-CFG-MSG packet
-                uint8_t cas_cfg_msg_packet[] = {0x4e, CAS_NEMA_RMC, 0x01, 0x00};
+                uint8_t cas_cfg_msg_packet[] = {0x4e, fields[i], 0x01, 0x00};
                 msglen = makeCASPacket(0x06, 0x01, sizeof(cas_cfg_msg_packet), cas_cfg_msg_packet);
                 _serial_gps->write(UBXscratch, msglen);
                 if (getACKCas(0x06, 0x01, 250) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("ATGM336H: Could not enable NMEA MSG: %d", CAS_NEMA_RMC);
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 3) {
-                uint8_t cas_cfg_msg_packet[] = {0x4e, CAS_NEMA_GGA, 0x01, 0x00};
-                msglen = makeCASPacket(0x06, 0x01, sizeof(cas_cfg_msg_packet), cas_cfg_msg_packet);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACKCas(0x06, 0x01, 250) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("ATGM336H: Could not enable NMEA MSG: %d", CAS_NEMA_GGA);
+                    LOG_WARN("ATGM336H: Could not enable NMEA MSG: %d", fields[i]);
                 }
             }
         } else if (gnssModel == GNSS_MODEL_UC6580) {
@@ -677,363 +625,195 @@ bool GPS::setup()
             // use GPS L1 & L5 + BDS B1I & B2a + GLONASS L1 + GALILEO E1 & E5a + SBAS + QZSS
             // This will reset the receiver, so wait a bit afterwards
             // The paranoid will wait for the OK*04 confirmation response after each command.
-            if (currentStep == 0) {
-                _serial_gps->write("$CFGSYS,h35155\r\n");
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 1) {
-                // Must be done after the CFGSYS command
-                // Turn off GSV messages, we don't really care about which and where the sats are, maybe someday.
-                _serial_gps->write("$CFGMSG,0,3,0\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 2) {
-                // Turn off GSA messages, TinyGPS++ doesn't use this message.
-                _serial_gps->write("$CFGMSG,0,2,0\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 3) {
-                // Turn off NOTICE __TXT messages, these may provide Unicore some info but we don't care.
-                _serial_gps->write("$CFGMSG,6,0,0\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 4) {
-                _serial_gps->write("$CFGMSG,6,1,0\r\n");
-                currentDelay = 250;
-            }
+            _serial_gps->write("$CFGSYS,h35155\r\n");
+            delay(750);
+            // Must be done after the CFGSYS command
+            // Turn off GSV messages, we don't really care about which and where the sats are, maybe someday.
+            _serial_gps->write("$CFGMSG,0,3,0\r\n");
+            delay(250);
+            // Turn off GSA messages, TinyGPS++ doesn't use this message.
+            _serial_gps->write("$CFGMSG,0,2,0\r\n");
+            delay(250);
+            // Turn off NOTICE __TXT messages, these may provide Unicore some info but we don't care.
+            _serial_gps->write("$CFGMSG,6,0,0\r\n");
+            delay(250);
+            _serial_gps->write("$CFGMSG,6,1,0\r\n");
+            delay(250);
         } else if (IS_ONE_OF(gnssModel, GNSS_MODEL_AG3335, GNSS_MODEL_AG3352)) {
-            if (currentStep == 0) {
-                if (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_IN ||
-                    config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_NP_865) {
-                    _serial_gps->write("$PAIR066,1,0,1,0,0,1*3B\r\n"); // Enable GPS+GALILEO+NAVIC
-                    // GPS GLONASS GALILEO BDS QZSS NAVIC
-                    //  1    0       1      0   0    1
-                } else {
-                    _serial_gps->write("$PAIR066,1,1,1,1,0,0*3A\r\n"); // Enable GPS+GLONASS+GALILEO+BDS
-                    // GPS GLONASS GALILEO BDS QZSS NAVIC
-                    //  1    1       1      1   0    0
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 1) {
-                // Configure NMEA (sentences will output once per fix)
-                _serial_gps->write("$PAIR062,0,1*3F\r\n"); // GGA ON
-                currentStep++;
-                return false;
-            } else if (currentStep == 2) {
-                _serial_gps->write("$PAIR062,1,0*3F\r\n"); // GLL OFF
-                currentStep++;
-                return false;
-            } else if (currentStep == 3) {
-                _serial_gps->write("$PAIR062,2,0*3C\r\n"); // GSA OFF
-                currentStep++;
-                return false;
-            } else if (currentStep == 4) {
-                _serial_gps->write("$PAIR062,3,0*3D\r\n"); // GSV OFF
-                currentStep++;
-                return false;
-            } else if (currentStep == 5) {
-                _serial_gps->write("$PAIR062,4,1*3B\r\n"); // RMC ON
-                currentStep++;
-                return false;
-            } else if (currentStep == 6) {
-                _serial_gps->write("$PAIR062,5,0*3B\r\n"); // VTG OFF
-                currentStep++;
-                return false;
-            } else if (currentStep == 7) {
-                _serial_gps->write("$PAIR062,6,0*38\r\n"); // ZDA ON
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 8) {
-                _serial_gps->write("$PAIR513*3D\r\n"); // save configuration
+
+            if (config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_IN ||
+                config.lora.region == meshtastic_Config_LoRaConfig_RegionCode_NP_865) {
+                _serial_gps->write("$PAIR066,1,0,1,0,0,1*3B\r\n"); // Enable GPS+GALILEO+NAVIC
+                // GPS GLONASS GALILEO BDS QZSS NAVIC
+                //  1    0       1      0   0    1
+            } else {
+                _serial_gps->write("$PAIR066,1,1,1,1,0,0*3A\r\n"); // Enable GPS+GLONASS+GALILEO+BDS
+                // GPS GLONASS GALILEO BDS QZSS NAVIC
+                //  1    1       1      1   0    0
             }
+            // Configure NMEA (sentences will output once per fix)
+            _serial_gps->write("$PAIR062,0,1*3F\r\n"); // GGA ON
+            _serial_gps->write("$PAIR062,1,0*3F\r\n"); // GLL OFF
+            _serial_gps->write("$PAIR062,2,0*3C\r\n"); // GSA OFF
+            _serial_gps->write("$PAIR062,3,0*3D\r\n"); // GSV OFF
+            _serial_gps->write("$PAIR062,4,1*3B\r\n"); // RMC ON
+            _serial_gps->write("$PAIR062,5,0*3B\r\n"); // VTG OFF
+            _serial_gps->write("$PAIR062,6,0*38\r\n"); // ZDA ON
+
+            delay(250);
+            _serial_gps->write("$PAIR513*3D\r\n"); // save configuration
         } else if (gnssModel == GNSS_MODEL_UBLOX6) {
-            if (currentStep == 0) {
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x02, _message_DISABLE_TXT_INFO, "disable text info messages", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 1) {
-                SEND_UBX_PACKET(0x06, 0x39, _message_JAM_6_7, "enable interference resistance", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 2) {
-                SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5, "configure NAVX5 settings", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 3) {
-                // Turn off unwanted NMEA messages, set update rate
-                SEND_UBX_PACKET(0x06, 0x08, _message_1HZ, "set GPS update rate", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 4) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GLL, "disable NMEA GLL", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 5) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GSA, "enable NMEA GSA", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 6) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GSV, "disable NMEA GSV", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 7) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_VTG, "disable NMEA VTG", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 8) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_RMC, "enable NMEA RMC", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 9) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GGA, "enable NMEA GGA", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 10) {
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x11, _message_CFG_RXM_ECO, "enable powersave ECO mode for Neo-6", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 11) {
-                SEND_UBX_PACKET(0x06, 0x3B, _message_CFG_PM2, "enable powersave details for GPS", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 12) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_AID, "disable UBX-AID", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 13) {
-                msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE), _message_SAVE);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("Unable to save GNSS module config");
-                } else {
-                    LOG_INFO("GNSS module config saved!");
-                }
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x02, _message_DISABLE_TXT_INFO, "disable text info messages", 500);
+            SEND_UBX_PACKET(0x06, 0x39, _message_JAM_6_7, "enable interference resistance", 500);
+            SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5, "configure NAVX5 settings", 500);
+
+            // Turn off unwanted NMEA messages, set update rate
+            SEND_UBX_PACKET(0x06, 0x08, _message_1HZ, "set GPS update rate", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GLL, "disable NMEA GLL", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GSA, "enable NMEA GSA", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GSV, "disable NMEA GSV", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_VTG, "disable NMEA VTG", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_RMC, "enable NMEA RMC", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GGA, "enable NMEA GGA", 500);
+
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x11, _message_CFG_RXM_ECO, "enable powersave ECO mode for Neo-6", 500);
+            SEND_UBX_PACKET(0x06, 0x3B, _message_CFG_PM2, "enable powersave details for GPS", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_AID, "disable UBX-AID", 500);
+
+            msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE), _message_SAVE);
+            _serial_gps->write(UBXscratch, msglen);
+            if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
+                LOG_WARN("Unable to save GNSS module config");
+            } else {
+                LOG_INFO("GNSS module config saved!");
             }
         } else if (IS_ONE_OF(gnssModel, GNSS_MODEL_UBLOX7, GNSS_MODEL_UBLOX8, GNSS_MODEL_UBLOX9)) {
-            if (currentStep == 0) {
+            if (gnssModel == GNSS_MODEL_UBLOX7) {
+                LOG_DEBUG("Set GPS+SBAS");
+                msglen = makeUBXPacket(0x06, 0x3e, sizeof(_message_GNSS_7), _message_GNSS_7);
+                _serial_gps->write(UBXscratch, msglen);
+            } else { // 8,9
+                msglen = makeUBXPacket(0x06, 0x3e, sizeof(_message_GNSS_8), _message_GNSS_8);
+                _serial_gps->write(UBXscratch, msglen);
+            }
+
+            if (getACK(0x06, 0x3e, 800) == GNSS_RESPONSE_NAK) {
+                // It's not critical if the module doesn't acknowledge this configuration.
+                LOG_DEBUG("reconfigure GNSS - defaults maintained. Is this module GPS-only?");
+            } else {
                 if (gnssModel == GNSS_MODEL_UBLOX7) {
-                    LOG_DEBUG("Set GPS+SBAS");
-                    msglen = makeUBXPacket(0x06, 0x3e, sizeof(_message_GNSS_7), _message_GNSS_7);
-                    _serial_gps->write(UBXscratch, msglen);
+                    LOG_INFO("GPS+SBAS configured");
                 } else { // 8,9
-                    msglen = makeUBXPacket(0x06, 0x3e, sizeof(_message_GNSS_8), _message_GNSS_8);
-                    _serial_gps->write(UBXscratch, msglen);
+                    LOG_INFO("GPS+SBAS+GLONASS+Galileo configured");
                 }
-                if (getACK(0x06, 0x3e, 800) == GNSS_RESPONSE_NAK) {
-                    // It's not critical if the module doesn't acknowledge this configuration.
-                    LOG_DEBUG("reconfigure GNSS - defaults maintained. Is this module GPS-only?");
-                } else {
-                    if (gnssModel == GNSS_MODEL_UBLOX7) {
-                        LOG_INFO("GPS+SBAS configured");
-                    } else { // 8,9
-                        LOG_INFO("GPS+SBAS+GLONASS+Galileo configured");
-                    }
-                    // Documentation say, we need wait at least 0.5s after reconfiguration of GNSS module, before sending next
-                    // commands for the M8 it tends to be more... 1 sec should be enough ;>)
-                    delay(1000);
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 1) {
-                // Disable Text Info messages //6,7,8,9
+                // Documentation say, we need wait at least 0.5s after reconfiguration of GNSS module, before sending next
+                // commands for the M8 it tends to be more... 1 sec should be enough ;>)
+                delay(1000);
+            }
+
+            // Disable Text Info messages //6,7,8,9
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x02, _message_DISABLE_TXT_INFO, "disable text info messages", 500);
+
+            if (gnssModel == GNSS_MODEL_UBLOX8) { // 8
                 clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x02, _message_DISABLE_TXT_INFO, "disable text info messages", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 2) {
-                if (gnssModel == GNSS_MODEL_UBLOX8) { // 8
-                    clearBuffer();
-                    SEND_UBX_PACKET(0x06, 0x39, _message_JAM_8, "enable interference resistance", 500);
-                } else { // 7,9
-                    SEND_UBX_PACKET(0x06, 0x39, _message_JAM_6_7, "enable interference resistance", 500);
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 3) {
-                if (gnssModel == GNSS_MODEL_UBLOX8) { // 8
-                    clearBuffer();
-                    SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5_8, "configure NAVX5_8 settings", 500);
-                } else { // 7,9
-                    SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5, "configure NAVX5 settings", 500);
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 4) {
-                // Turn off unwanted NMEA messages, set update rate
-                SEND_UBX_PACKET(0x06, 0x08, _message_1HZ, "set GPS update rate", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 5) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GLL, "disable NMEA GLL", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 6) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GSA, "enable NMEA GSA", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 7) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GSV, "disable NMEA GSV", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 8) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_VTG, "disable NMEA VTG", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 9) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_RMC, "enable NMEA RMC", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 10) {
-                SEND_UBX_PACKET(0x06, 0x01, _message_GGA, "enable NMEA GGA", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 11) {
-                if (ublox_info.protocol_version >= 18) {
-                    clearBuffer();
-                    SEND_UBX_PACKET(0x06, 0x86, _message_PMS, "enable powersave for GPS", 500);
-                } else {
-                    SEND_UBX_PACKET(0x06, 0x11, _message_CFG_RXM_PSM, "enable powersave mode for GPS", 500);
-                }
-                currentStep++;
-                return false;
-            } else if (currentStep == 12) {
+                SEND_UBX_PACKET(0x06, 0x39, _message_JAM_8, "enable interference resistance", 500);
+
+                clearBuffer();
+                SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5_8, "configure NAVX5_8 settings", 500);
+            } else { // 6,7,9
+                SEND_UBX_PACKET(0x06, 0x39, _message_JAM_6_7, "enable interference resistance", 500);
+                SEND_UBX_PACKET(0x06, 0x23, _message_NAVX5, "configure NAVX5 settings", 500);
+            }
+            // Turn off unwanted NMEA messages, set update rate
+            SEND_UBX_PACKET(0x06, 0x08, _message_1HZ, "set GPS update rate", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GLL, "disable NMEA GLL", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GSA, "enable NMEA GSA", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GSV, "disable NMEA GSV", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_VTG, "disable NMEA VTG", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_RMC, "enable NMEA RMC", 500);
+            SEND_UBX_PACKET(0x06, 0x01, _message_GGA, "enable NMEA GGA", 500);
+
+            if (ublox_info.protocol_version >= 18) {
+                clearBuffer();
+                SEND_UBX_PACKET(0x06, 0x86, _message_PMS, "enable powersave for GPS", 500);
                 SEND_UBX_PACKET(0x06, 0x3B, _message_CFG_PM2, "enable powersave details for GPS", 500);
-                currentStep++;
-                return false;
-            } else if (currentStep == 13) {
+
                 // For M8 we want to enable NMEA version 4.10 so we can see the additional sats.
-                if (ublox_info.protocol_version >= 18 && gnssModel == GNSS_MODEL_UBLOX8) {
+                if (gnssModel == GNSS_MODEL_UBLOX8) {
                     clearBuffer();
                     SEND_UBX_PACKET(0x06, 0x17, _message_NMEA, "enable NMEA 4.10", 500);
-                    currentStep++;
-                    return false;
-                }
-                msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE), _message_SAVE);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("Unable to save GNSS module config");
-                } else {
-                    LOG_INFO("GNSS module configuration saved!");
-                }
-            } else if (currentStep == 14) {
-                msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE), _message_SAVE);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("Unable to save GNSS module config");
-                } else {
-                    LOG_INFO("GNSS module configuration saved!");
                 }
+            } else {
+                SEND_UBX_PACKET(0x06, 0x11, _message_CFG_RXM_PSM, "enable powersave mode for GPS", 500);
+                SEND_UBX_PACKET(0x06, 0x3B, _message_CFG_PM2, "enable powersave details for GPS", 500);
+            }
+
+            msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE), _message_SAVE);
+            _serial_gps->write(UBXscratch, msglen);
+            if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
+                LOG_WARN("Unable to save GNSS module config");
+            } else {
+                LOG_INFO("GNSS module configuration saved!");
             }
         } else if (gnssModel == GNSS_MODEL_UBLOX10) {
-            if (currentStep == 0) {
-                LOG_INFO("Configuring M10 GPS step 0");
-                delay(1000);
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_NMEA_RAM, "disable NMEA messages in M10 RAM", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 1) {
-                LOG_INFO("Configuring M10 GPS step 1");
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_NMEA_BBR, "disable NMEA messages in M10 BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 2) {
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_TXT_INFO_RAM, "disable Info messages for M10 GPS RAM", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 3) {
-                // Next disable Info txt messages in BBR layer
-                clearBuffer();
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_TXT_INFO_BBR, "disable Info messages for M10 GPS BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 4) {
-                // Do M10 configuration for Power Management.
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_PM_RAM, "enable powersave for M10 GPS RAM", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 5) {
-                // Next enable powersave in BBR layer
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_PM_BBR, "enable powersave for M10 GPS BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 6) {
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ITFM_RAM, "enable jam detection M10 GPS RAM", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 7) {
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ITFM_BBR, "enable jam detection M10 GPS BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 8) {
-                // Here is where the init commands should go to do further M10 initialization.
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_SBAS_RAM, "disable SBAS M10 GPS RAM", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 9) {
-                // will cause a receiver restart so wait a bit
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_SBAS_BBR, "disable SBAS M10 GPS BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 10) {
-                // Done with initialization, Now enable wanted NMEA messages in BBR layer so they will survive a periodic
-                // sleep.
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ENABLE_NMEA_BBR, "enable messages for M10 GPS BBR", 300);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 11) {
-                // Next enable wanted NMEA messages in RAM layer
-                SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ENABLE_NMEA_RAM, "enable messages for M10 GPS RAM", 500);
-                currentStep++;
-                currentDelay = 750;
-                return false;
-            } else if (currentStep == 12) {
-                // As the M10 has no flash, the best we can do to preserve the config is to set it in RAM and BBR.
-                // BBR will survive a restart, and power off for a while, but modules with small backup
-                // batteries or super caps will not retain the config for a long power off time.
-                msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE_10), _message_SAVE_10);
-                _serial_gps->write(UBXscratch, msglen);
-                if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
-                    LOG_WARN("Unable to save GNSS module config");
-                } else {
-                    LOG_INFO("GNSS module configuration saved!");
-                }
-                didSerialInit = true;
+            delay(1000);
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_NMEA_RAM, "disable NMEA messages in M10 RAM", 300);
+            delay(750);
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_NMEA_BBR, "disable NMEA messages in M10 BBR", 300);
+            delay(750);
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_TXT_INFO_RAM, "disable Info messages for M10 GPS RAM", 300);
+            delay(750);
+            // Next disable Info txt messages in BBR layer
+            clearBuffer();
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_TXT_INFO_BBR, "disable Info messages for M10 GPS BBR", 300);
+            delay(750);
+            // Do M10 configuration for Power Management.
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_PM_RAM, "enable powersave for M10 GPS RAM", 300);
+            delay(750);
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_PM_BBR, "enable powersave for M10 GPS BBR", 300);
+            delay(750);
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ITFM_RAM, "enable jam detection M10 GPS RAM", 300);
+            delay(750);
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ITFM_BBR, "enable jam detection M10 GPS BBR", 300);
+            delay(750);
+            // Here is where the init commands should go to do further M10 initialization.
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_SBAS_RAM, "disable SBAS M10 GPS RAM", 300);
+            delay(750); // will cause a receiver restart so wait a bit
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_DISABLE_SBAS_BBR, "disable SBAS M10 GPS BBR", 300);
+            delay(750); // will cause a receiver restart so wait a bit
+
+            // Done with initialization, Now enable wanted NMEA messages in BBR layer so they will survive a periodic
+            // sleep.
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ENABLE_NMEA_BBR, "enable messages for M10 GPS BBR", 300);
+            delay(750);
+            // Next enable wanted NMEA messages in RAM layer
+            SEND_UBX_PACKET(0x06, 0x8A, _message_VALSET_ENABLE_NMEA_RAM, "enable messages for M10 GPS RAM", 500);
+            delay(750);
+
+            // As the M10 has no flash, the best we can do to preserve the config is to set it in RAM and BBR.
+            // BBR will survive a restart, and power off for a while, but modules with small backup
+            // batteries or super caps will not retain the config for a long power off time.
+            msglen = makeUBXPacket(0x06, 0x09, sizeof(_message_SAVE_10), _message_SAVE_10);
+            _serial_gps->write(UBXscratch, msglen);
+            if (getACK(0x06, 0x09, 2000) != GNSS_RESPONSE_OK) {
+                LOG_WARN("Unable to save GNSS module config");
+            } else {
+                LOG_INFO("GNSS module configuration saved!");
             }
         } else if (gnssModel == GNSS_MODEL_CM121) {
             // only ask for RMC and GGA
-            if (currentStep == 0) {
-                // enable GGA
-                _serial_gps->write("$CFGMSG,0,0,1,1*1B\r\n");
-                currentStep++;
-                currentDelay = 250;
-                return false;
-            } else if (currentStep == 1) {
-                // enable RMC
-                _serial_gps->write("$CFGMSG,0,4,1,1*1F\r\n");
-                currentDelay = 250;
-            }
+            // enable GGA
+            _serial_gps->write("$CFGMSG,0,0,1,1*1B\r\n");
+            delay(250);
+            // enable RMC
+            _serial_gps->write("$CFGMSG,0,4,1,1*1F\r\n");
+            delay(250);
         }
         didSerialInit = true;
     }
@@ -1167,8 +947,8 @@ void GPS::setPowerPMU(bool on)
         } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE) {
             // t-beam-s3-core GNSS power channel
             on ? PMU->enablePowerOutput(XPOWERS_ALDO4) : PMU->disablePowerOutput(XPOWERS_ALDO4);
-        } else if (HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3) {
-            // t-watch-s3-plus GNSS power channel
+        } else if (HW_VENDOR == meshtastic_HardwareModel_T_WATCH_ULTRA || HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3) {
+            // t-watch-ultra / t-watch-s3-plus GNSS power channel
             on ? PMU->enablePowerOutput(XPOWERS_BLDO1) : PMU->disablePowerOutput(XPOWERS_BLDO1);
         }
     } else if (model == XPOWERS_AXP192) {

src/gps/GPS.h

@@ -128,8 +128,6 @@ class GPS : private concurrency::OSThread
     // Let the GPS hardware save power between updates
     void down();
 
-    bool initFinished() const { return GPSInitFinished; };
-
   private:
     GPS() : concurrency::OSThread("GPS") {}
 

src/gps/GPSUpdateScheduling.cpp

@@ -70,25 +70,20 @@ bool GPSUpdateScheduling::isUpdateDue()
 // Have we been searching for a GPS position for too long?
 bool GPSUpdateScheduling::searchedTooLong()
 {
-    constexpr uint32_t oneMinuteMs = 60UL * 1000UL;
-    constexpr uint32_t maxSearchClampMs = 15UL * oneMinuteMs; // Hard cap: 15 minutes is always too long
-    uint32_t elapsed = elapsedSearchMs();
-
-    // Anything over 15 minutes is too long, regardless of the broadcast interval.
-    // TODO: Make a smarter algorithm that backs off the search dwell time when not getting a lock.
-    if (elapsed > maxSearchClampMs)
-        return true;
-
     uint32_t minimumOrConfiguredSecs =
         Default::getConfiguredOrMinimumValue(config.position.position_broadcast_secs, default_broadcast_interval_secs);
     uint32_t maxSearchMs = Default::getConfiguredOrDefaultMs(minimumOrConfiguredSecs, default_broadcast_interval_secs);
+    // If broadcast interval set to max, no such thing as "too long"
+    if (maxSearchMs == UINT32_MAX)
+        return false;
 
     // If we've been searching longer than our position broadcast interval: that's too long
-    if (elapsed > maxSearchMs)
+    else if (elapsedSearchMs() > maxSearchMs)
         return true;
 
     // Otherwise, not too long yet!
-    return false;
+    else
+        return false;
 }
 
 // Updates the predicted time-to-get-lock, by exponentially smoothing the latest observation

src/graphics/Screen.cpp

@@ -434,7 +434,8 @@ Screen::Screen(ScanI2C::DeviceAddress address, meshtastic_Config_DisplayConfig_O
         LOG_INFO("SSD1306 init success");
     }
 #elif defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7789_CS) ||    \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(CO5300_CS) ||                \
+    defined(HACKADAY_COMMUNICATOR)
     dispdev = new TFTDisplay(address.address, -1, -1, geometry,
                              (address.port == ScanI2C::I2CPort::WIRE1) ? HW_I2C::I2C_TWO : HW_I2C::I2C_ONE);
 #elif defined(USE_EINK) && !defined(USE_EINK_DYNAMICDISPLAY) && !defined(USE_EINK_PARALLELDISPLAY)
@@ -508,12 +509,12 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
         if (on) {
             LOG_INFO("Turn on screen");
             powerMon->setState(meshtastic_PowerMon_State_Screen_On);
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_WATCH_ULTRA)
             PMU->enablePowerOutput(XPOWERS_ALDO2);
 #endif
 
 // some screens seem to need a kick in the pants to turn back on
-#if defined(MUZI_BASE) || defined(M5STACK_CARDPUTER_ADV)
+#if defined(MUZI_BASE) || defined(M5STACK_CARDPUTER_ADV) || defined(TFT_RESET_AFTER_SLEEP)
             dispdev->init();
             dispdev->setBrightness(brightness);
             dispdev->flipScreenVertically();
@@ -623,7 +624,7 @@ void Screen::handleSetOn(bool on, FrameCallback einkScreensaver)
 #endif
 #endif
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_WATCH_ULTRA)
             PMU->disablePowerOutput(XPOWERS_ALDO2);
 #endif
             enabled = false;
@@ -730,7 +731,8 @@ void Screen::setup()
 #else
     if (!config.display.flip_screen) {
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7789_CS) ||      \
-    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(HACKADAY_COMMUNICATOR)
+    defined(RAK14014) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) || defined(CO5300_CS) ||                \
+    defined(HACKADAY_COMMUNICATOR)
         static_cast<TFTDisplay *>(dispdev)->flipScreenVertically();
 #elif defined(USE_ST7789)
         static_cast<ST7789Spi *>(dispdev)->flipScreenVertically();
@@ -886,7 +888,7 @@ int32_t Screen::runOnce()
     // Show boot screen for first logo_timeout seconds, then switch to normal operation.
     // serialSinceMsec adjusts for additional serial wait time during nRF52 bootup
     static bool showingBootScreen = true;
-    if (showingBootScreen && (!gps || gps->initFinished()) && (millis() > (logo_timeout + serialSinceMsec))) {
+    if (showingBootScreen && (millis() > (logo_timeout + serialSinceMsec))) {
         LOG_INFO("Done with boot screen");
         stopBootScreen();
         showingBootScreen = false;

src/graphics/ScreenFonts.h

@@ -90,7 +90,7 @@
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
-     defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)) &&                                                                   \
+     defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                             \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 // The screen is bigger so use bigger fonts
 #define FONT_SMALL FONT_MEDIUM_LOCAL // Height: 19

src/graphics/TFTDisplay.cpp

@@ -16,6 +16,92 @@
 extern SX1509 gpioExtender;
 #endif
 
+#ifdef TFT_MESH_OVERRIDE
+uint16_t TFT_MESH = TFT_MESH_OVERRIDE;
+#else
+uint16_t TFT_MESH = COLOR565(0x67, 0xEA, 0x94);
+#endif
+
+#if defined(CO5300_CS)
+#include <LovyanGFX.hpp> // Graphics and font library for AMOLED driver chip
+class LGFX : public lgfx::LGFX_Device
+{
+    lgfx::Panel_CO5300 _panel_instance;
+    lgfx::Bus_SPI _bus_instance;
+
+  public:
+    LGFX(void)
+    {
+        {
+            auto cfg = _bus_instance.config();
+
+            // configure SPI
+            cfg.spi_host = CO5300_SPI_HOST; // ESP32-S2,S3,C3 : SPI2_HOST or SPI3_HOST / ESP32 : VSPI_HOST or HSPI_HOST
+            cfg.spi_mode = SPI_MODE0;
+            cfg.freq_write = SPI_FREQUENCY; // SPI clock for transmission (up to 80MHz, rounded to the value obtained by dividing
+                                            // 80MHz by an integer)
+            cfg.freq_read = SPI_READ_FREQUENCY; // SPI clock when receiving
+            cfg.spi_3wire = false;              // Set to true if reception is done on the MOSI pin
+            cfg.use_lock = true;                // Set to true to use transaction locking
+            cfg.dma_channel = SPI_DMA_CH_AUTO;  // SPI_DMA_CH_AUTO; // Set DMA channel to use (0=not use DMA / 1=1ch / 2=ch /
+                                                // SPI_DMA_CH_AUTO=auto setting)
+            cfg.pin_sclk = CO5300_SCK;          // Set SPI SCLK pin number
+            cfg.pin_io0 = CO5300_IO0;
+            cfg.pin_io1 = CO5300_IO1;
+            cfg.pin_io2 = CO5300_IO2;
+            cfg.pin_io3 = CO5300_IO3;
+
+            _bus_instance.config(cfg);              // applies the set value to the bus.
+            _panel_instance.setBus(&_bus_instance); // set the bus on the panel.
+        }
+
+        {                                        // Set the display panel control.
+            auto cfg = _panel_instance.config(); // Gets a structure for display panel settings.
+
+            cfg.pin_cs = CO5300_CS;                    // Pin number where CS is connected (-1 = disable)
+            cfg.pin_rst = CO5300_RESET;                // Pin number where RST is connected  (-1 = disable)
+            cfg.panel_width = TFT_WIDTH;               // actual displayable width
+            cfg.panel_height = TFT_HEIGHT;             // actual displayable height
+            cfg.offset_rotation = TFT_OFFSET_ROTATION; // Rotation direction value offset 0~7 (4~7 is upside down)
+            cfg.offset_x = TFT_OFFSET_X;
+            cfg.offset_y = TFT_OFFSET_Y;
+            cfg.dummy_read_pixel = 8; // Number of bits for dummy read before pixel readout
+            cfg.dummy_read_bits = 1;  // Number of bits for dummy read before non-pixel data read
+            cfg.readable = true;      // Set to true if data can be read
+            cfg.invert = false;       // Set to true if the light/darkness of the panel is reversed
+            cfg.rgb_order = false;    // Set to true if the panel's red and blue are swapped
+            cfg.dlen_16bit = false;   // Set to true for panels that transmit data length in 16-bit units
+            cfg.bus_shared = true;    // If the bus is shared with the SD card, set to true (bus control with drawJpgFile etc.)
+
+            // Set the following only when the display is shifted with a driver with a variable number of pixels
+            cfg.memory_width = TFT_WIDTH;   // Maximum width supported by the driver IC
+            cfg.memory_height = TFT_HEIGHT; // Maximum height supported by the driver IC
+            _panel_instance.config(cfg);
+        }
+
+        setPanel(&_panel_instance);
+    }
+
+    bool init()
+    {
+#ifdef CO5300_RESET
+        LOG_DEBUG("LGFX_Panel_CO5300::init()");
+        lgfx::pinMode(CO5300_RESET, lgfx::pin_mode_t::output);
+        lgfx::gpio_hi(CO5300_RESET);
+        delay(20);
+        lgfx::gpio_lo(CO5300_RESET);
+        delay(30);
+        lgfx::gpio_hi(CO5300_RESET);
+        delay(20);
+#endif
+        return lgfx::LGFX_Device::init();
+    }
+};
+
+static LGFX *tft = nullptr;
+
+#endif
+
 #if defined(ST7735S)
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
 
@@ -422,7 +508,7 @@ static LGFX *tft = nullptr;
 
 #elif defined(ST7789_CS)
 #include <LovyanGFX.hpp> // Graphics and font library for ST7735 driver chip
-#if defined(HELTEC_V4_TFT) || defined(HELTEC_V4_R8_TFT)
+#ifdef HELTEC_V4_TFT
 #include "chsc6x.h"
 #include "lgfx/v1/Touch.hpp"
 namespace lgfx
@@ -444,11 +530,7 @@ class TOUCH_CHSC6X : public ITouch
     bool init(void) override
     {
         if (chsc6xTouch == nullptr) {
-#if (TOUCH_I2C_PORT == 1)
             chsc6xTouch = new chsc6x(&Wire1, TOUCH_SDA_PIN, TOUCH_SCL_PIN, TOUCH_INT_PIN, TOUCH_RST_PIN);
-#else
-            chsc6xTouch = new chsc6x(&Wire, TOUCH_SDA_PIN, TOUCH_SCL_PIN, TOUCH_INT_PIN, TOUCH_RST_PIN);
-#endif
         }
         chsc6xTouch->chsc6x_init();
         return true;
@@ -485,7 +567,7 @@ class LGFX : public lgfx::LGFX_Device
 #if HAS_TOUCHSCREEN
 #if defined(T_WATCH_S3) || defined(ELECROW)
     lgfx::Touch_FT5x06 _touch_instance;
-#elif defined(HELTEC_V4_TFT) || defined(HELTEC_V4_R8_TFT)
+#elif defined(HELTEC_V4_TFT)
     lgfx::TOUCH_CHSC6X _touch_instance;
 #else
     lgfx::Touch_GT911 _touch_instance;
@@ -504,11 +586,7 @@ class LGFX : public lgfx::LGFX_Device
             cfg.freq_write = SPI_FREQUENCY; // SPI clock for transmission (up to 80MHz, rounded to the value obtained by dividing
                                             // 80MHz by an integer)
             cfg.freq_read = SPI_READ_FREQUENCY; // SPI clock when receiving
-#ifdef SPI_3_WIRE
-            cfg.spi_3wire = SPI_3_WIRE;
-#else
-            cfg.spi_3wire = true;                      // Set to true if reception is done on the MOSI pin
-#endif
+            cfg.spi_3wire = false;
             cfg.use_lock = true;               // Set to true to use transaction locking
             cfg.dma_channel = SPI_DMA_CH_AUTO; // SPI_DMA_CH_AUTO; // Set DMA channel to use (0=not use DMA / 1=1ch / 2=ch /
                                                // SPI_DMA_CH_AUTO=auto setting)
@@ -558,11 +636,8 @@ class LGFX : public lgfx::LGFX_Device
             cfg.rgb_order = false;                        // Set to true if the panel's red and blue are swapped
             cfg.dlen_16bit =
                 false;             // Set to true for panels that transmit data length in 16-bit units with 16-bit parallel or SPI
-#if defined(HAS_SDCARD)
             cfg.bus_shared = true; // If the bus is shared with the SD card, set to true (bus control with drawJpgFile etc.)
-#else
-            cfg.bus_shared = false;
-#endif
+
             // Set the following only when the display is shifted with a driver with a variable number of pixels, such as the
             // ST7735 or ILI9163.
             // cfg.memory_width = TFT_WIDTH;   // Maximum width supported by the driver IC
@@ -1362,6 +1437,7 @@ void TFTDisplay::display(bool fromBlank)
                 x_LastPixelUpdate = displayWidth - 1;
             }
 
+            int y_offset = 0;
             // Step 3: Copy only the changed span into the pixel line buffer.
             for (x = x_FirstPixelUpdate; x <= x_LastPixelUpdate; x++) {
                 isset = buffer[x + y_byteIndex] & y_byteMask;
@@ -1376,13 +1452,58 @@ void TFTDisplay::display(bool fromBlank)
                 linePixelBuffer[x] = isset ? colorTftWhite : colorTftBlack;
 #endif
             }
+
+#if defined(CO5300_CS)
+            uint8_t lines_updated = 2;
+            if (y % 2 == 0) {
+                y_byteIndex = ((y + 1) / 8) * displayWidth;
+                y_byteMask = (1 << ((y + 1) & 7));
+                uint32_t bufferIndex = 1;
+                for (x = x_FirstPixelUpdate; x < x_LastPixelUpdate; x++) {
+                    isset = buffer[x + y_byteIndex] & y_byteMask;
+#if GRAPHICS_TFT_COLORING_ENABLED
+                    if (hasColorRegions) {
+                        linePixelBuffer[x] = graphics::resolveTFTColorPixel(static_cast<int16_t>(x), static_cast<int16_t>(y),
+                                                                            isset, colorTftWhite, colorTftBlack);
+                    } else {
+                        linePixelBuffer[x] = isset ? colorTftWhite : colorTftBlack;
+                    }
+#else
+                    linePixelBuffer[x] = isset ? colorTftWhite : colorTftBlack;
+#endif
+                }
+            } else {
+                y_offset = -1;
+                memcpy(&linePixelBuffer[x_LastPixelUpdate + 1], &linePixelBuffer[x_FirstPixelUpdate],
+                       2 * (x_LastPixelUpdate - x_FirstPixelUpdate + 1));
+                y_byteIndex = ((y - 1) / 8) * displayWidth;
+                y_byteMask = (1 << ((y - 1) & 7));
+                uint32_t bufferIndex = 0;
+                for (x = x_FirstPixelUpdate; x < x_LastPixelUpdate; x++) {
+                    isset = buffer[x + y_byteIndex] & y_byteMask;
+#if GRAPHICS_TFT_COLORING_ENABLED
+                    if (hasColorRegions) {
+                        linePixelBuffer[x] = graphics::resolveTFTColorPixel(static_cast<int16_t>(x), static_cast<int16_t>(y),
+                                                                            isset, colorTftWhite, colorTftBlack);
+                    } else {
+                        linePixelBuffer[x] = isset ? colorTftWhite : colorTftBlack;
+                    }
+#else
+                    linePixelBuffer[x] = isset ? colorTftWhite : colorTftBlack;
+#endif
+                }
+            }
+#else
+            uint8_t lines_updated = 1;
+#endif
+
 #if defined(HACKADAY_COMMUNICATOR)
             tft->draw16bitBeRGBBitmap(x_FirstPixelUpdate, y, &linePixelBuffer[x_FirstPixelUpdate],
                                       (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1);
 #else
             // Step 4: Send the changed pixels on this line to the screen as a single block transfer.
             // This function accepts pixel data MSB first so it can dump the memory straight out the SPI port.
-            tft->pushImage(x_FirstPixelUpdate, y, (x_LastPixelUpdate - x_FirstPixelUpdate + 1), 1,
+            tft->pushImage(x_FirstPixelUpdate, y + y_offset, (x_LastPixelUpdate - x_FirstPixelUpdate + 1), lines_updated,
                            &linePixelBuffer[x_FirstPixelUpdate]);
 #endif
             somethingChanged = true;
@@ -1450,7 +1571,7 @@ void TFTDisplay::sendCommand(uint8_t com)
     // handle display on/off directly
     switch (com) {
     case DISPLAYON: {
-        // LOG_DEBUG("Display on");
+        LOG_DEBUG("Display on");
         backlightEnable->set(true);
 #if ARCH_PORTDUINO
         display(true);
@@ -1477,7 +1598,7 @@ void TFTDisplay::sendCommand(uint8_t com)
         break;
     }
     case DISPLAYOFF: {
-        // LOG_DEBUG("Display off");
+        LOG_DEBUG("Display off");
         backlightEnable->set(false);
 #if ARCH_PORTDUINO
         tft->clear();
@@ -1579,8 +1700,8 @@ bool TFTDisplay::connect()
     tft = new LGFX;
 #endif
 
-    backlightEnable->set(true);
     LOG_INFO("Power to TFT Backlight");
+    backlightEnable->set(true);
 
 #ifdef UNPHONE
     unphone.backlight(true); // using unPhone library
@@ -1608,7 +1729,7 @@ bool TFTDisplay::connect()
     tft->setRotation(1); // T-Deck has the TFT in landscape
 #elif defined(T_WATCH_S3)
     tft->setRotation(2); // T-Watch S3 left-handed orientation
-#elif ARCH_PORTDUINO || defined(SENSECAP_INDICATOR) || defined(T_LORA_PAGER)
+#elif ARCH_PORTDUINO || defined(SENSECAP_INDICATOR) || defined(T_LORA_PAGER) || defined(T_WATCH_ULTRA)
     tft->setRotation(0); // use config.yaml to set rotation
 #else
     tft->setRotation(3); // Orient horizontal and wide underneath the silkscreen name label
@@ -1616,7 +1737,11 @@ bool TFTDisplay::connect()
     tft->fillScreen(getThemeDefaultOffColor());
 
     if (this->linePixelBuffer == NULL) {
+#if defined(CO5300_CS)
+        this->linePixelBuffer = (uint16_t *)malloc(sizeof(uint16_t) * displayWidth * 2);
+#else
         this->linePixelBuffer = (uint16_t *)malloc(sizeof(uint16_t) * displayWidth);
+#endif
 
         if (!this->linePixelBuffer) {
             LOG_ERROR("Not enough memory to create TFT line buffer\n");

src/graphics/draw/DebugRenderer.cpp

@@ -99,7 +99,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
                                           (storeForwardModule->heartbeatInterval * 1200))) { // no heartbeat, overlap a bit
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                                                 \
+     defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                           \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12,
                                    8, imgQuestionL1);
@@ -112,7 +112,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
         } else {
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
+     defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                             \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
             display->drawFastImage(x + SCREEN_WIDTH - 18 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 16,
                                    8, imgSFL1);
@@ -128,7 +128,7 @@ void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16
         // TODO: Raspberry Pi supports more than just the one screen size
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                                                 \
+     defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796) || ARCH_PORTDUINO) &&                           \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
         display->drawFastImage(x + SCREEN_WIDTH - 14 - display->getStringWidth(screen->ourId), y + 3 + FONT_HEIGHT_SMALL, 12, 8,
                                imgInfoL1);

src/graphics/draw/UIRenderer.cpp

@@ -716,7 +716,7 @@ void UIRenderer::drawNodes(OLEDDisplay *display, int16_t x, int16_t y, const mes
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(HX8357_CS) || defined(ST7796_CS) ||             \
-     defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                                                   \
+     defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || defined(USE_ST7796)) &&                                             \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 
     if (currentResolution == ScreenResolution::High) {
@@ -1508,24 +1508,6 @@ void UIRenderer::drawIconScreen(const char *upperMsg, OLEDDisplay *display, OLED
         display->drawString(x + getStringCenteredX(title) + 1, y + SCREEN_HEIGHT - FONT_HEIGHT_MEDIUM - 5, title);
     }
     display->setFont(FONT_SMALL);
-    if (bootString != nullptr) {
-        static uint8_t bootStringStep = 0;
-        char stringCharacter = '.';
-        uint32_t stringWidth = getStringCenteredX(bootString);
-        if (bootStringStep == 0) {
-            stringCharacter = '.';
-            bootStringStep++;
-        } else if (bootStringStep == 1) {
-            stringCharacter = 'o';
-            bootStringStep++;
-        } else if (bootStringStep == 2) {
-            stringCharacter = 'O';
-            bootStringStep = 0;
-        }
-        char tmpBootString[40];
-        snprintf(tmpBootString, sizeof(tmpBootString), "%s %c", bootString, stringCharacter);
-        display->drawString(x + stringWidth, y + SCREEN_HEIGHT - 2 * FONT_HEIGHT_MEDIUM, tmpBootString);
-    }
     // Draw region in upper left
     if (upperMsg) {
         display->drawString(x + 5, y + 5, upperMsg);

src/graphics/images.h

@@ -28,7 +28,7 @@ const uint8_t bluetoothConnectedIcon[36] PROGMEM = {0xfe, 0x01, 0xff, 0x03, 0x03
 
 #if (defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) || defined(ST7701_CS) || defined(ST7735_CS) ||      \
      defined(ST7789_CS) || defined(USE_ST7789) || defined(HX8357_CS) || defined(ILI9488_CS) || defined(ST7796_CS) ||             \
-     defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR) || ARCH_PORTDUINO) &&                                                 \
+     defined(USE_ST7796) || defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR) || ARCH_PORTDUINO) &&                           \
     !defined(DISPLAY_FORCE_SMALL_FONTS)
 const uint8_t imgQuestionL1[] PROGMEM = {0xff, 0x01, 0x01, 0x32, 0x7b, 0x49, 0x49, 0x6f, 0x26, 0x01, 0x01, 0xff};
 const uint8_t imgQuestionL2[] PROGMEM = {0x0f, 0x08, 0x08, 0x08, 0x06, 0x0f, 0x0f, 0x06, 0x08, 0x08, 0x08, 0x0f};

src/input/TouchScreenBase.cpp

@@ -186,7 +186,7 @@ int32_t TouchScreenBase::runOnce()
 
 void TouchScreenBase::hapticFeedback()
 {
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_WATCH_ULTRA)
     drv.setWaveform(0, 75);
     drv.setWaveform(1, 0); // end waveform
     drv.go();

src/main.cpp

@@ -83,8 +83,6 @@ NRF52Bluetooth *nrf52Bluetooth = nullptr;
 #include <string>
 #endif
 
-const char *bootString =
-    nullptr; // Pointer to a string that will be drawn on the boot screen, if set (used for GPS probing status)
 #ifdef ARCH_ESP32
 #ifdef DEBUG_PARTITION_TABLE
 #include "esp_partition.h"
@@ -813,7 +811,7 @@ void setup()
 
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
     defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_SPISSD1306) || defined(USE_ST7796) || defined(HACKADAY_COMMUNICATOR)
+    defined(USE_SPISSD1306) || defined(USE_ST7796) || defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR)
         screen = new graphics::Screen(screen_found, screen_model, screen_geometry);
 #elif defined(ARCH_PORTDUINO)
         if ((screen_found.port != ScanI2C::I2CPort::NO_I2C || portduino_config.displayPanel) &&
@@ -939,7 +937,7 @@ void setup()
 // the current region name)
 #if defined(ST7701_CS) || defined(ST7735_CS) || defined(USE_EINK) || defined(ILI9341_DRIVER) || defined(ILI9342_DRIVER) ||       \
     defined(ST7789_CS) || defined(HX8357_CS) || defined(USE_ST7789) || defined(ILI9488_CS) || defined(ST7796_CS) ||              \
-    defined(USE_ST7796) || defined(USE_SPISSD1306) || defined(HACKADAY_COMMUNICATOR)
+    defined(USE_ST7796) || defined(USE_SPISSD1306) || defined(CO5300_CS) || defined(HACKADAY_COMMUNICATOR)
     if (screen)
         screen->setup();
 #elif defined(ARCH_PORTDUINO)

src/main.h

@@ -101,5 +101,3 @@ void scannerToSensorsMap(const std::unique_ptr<ScanI2CTwoWire> &i2cScanner, Scan
 
 // We default to 4MHz SPI, SPI mode 0
 extern SPISettings spiSettings;
-
-extern const char *bootString;

src/mesh/NodeDB.cpp

@@ -688,7 +688,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
     strncpy(config.network.ntp_server, "meshtastic.pool.ntp.org", 32);
 
 #if (defined(T_DECK) || defined(T_WATCH_S3) || defined(UNPHONE) || defined(PICOMPUTER_S3) || defined(SENSECAP_INDICATOR) ||      \
-     defined(ELECROW_PANEL) || defined(HELTEC_V4_TFT) || defined(HELTEC_V4_R8_TFT)) &&                                           \
+     defined(ELECROW_PANEL) || defined(HELTEC_V4_TFT) || defined(T_WATCH_ULTRA)) &&                                              \
     HAS_TFT
     // switch BT off by default; use TFT programming mode or hotkey to enable
     config.bluetooth.enabled = false;
@@ -766,7 +766,7 @@ void NodeDB::installDefaultConfig(bool preserveKey = false)
 #ifdef RAK4630
     config.display.wake_on_tap_or_motion = true;
 #endif
-#if defined(T_WATCH_S3) || defined(SENSECAP_INDICATOR)
+#if defined(T_WATCH_S3) || defined(SENSECAP_INDICATOR) || defined(T_WATCH_ULTRA)
     config.display.screen_on_secs = 30;
     config.display.wake_on_tap_or_motion = true;
 #endif

src/modules/PositionModule.cpp

@@ -70,7 +70,7 @@ bool PositionModule::handleReceivedProtobuf(const meshtastic_MeshPacket &mp, mes
         if (config.position.fixed_position) {
             LOG_DEBUG("Ignore incoming position update from myself except for time, because position.fixed_position is true");
 
-#ifdef T_WATCH_S3
+#if defined(T_WATCH_S3) || defined(T_WATCH_ULTRA)
             // Since we return early if position.fixed_position is true, set the T-Watch's RTC to the time received from the
             // client device here
             if (p.time && channels.getByIndex(mp.channel).role == meshtastic_Channel_Role_PRIMARY) {

src/platform/esp32/architecture.h

@@ -202,6 +202,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_M5STACK_C6L
 #elif defined(HELTEC_WIRELESS_TRACKER_V2)
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_WIRELESS_TRACKER_V2
+#elif defined(T_WATCH_ULTRA)
+#define HW_VENDOR meshtastic_HardwareModel_T_WATCH_ULTRA
 #elif defined(M5STACK_CARDPUTER_ADV)
 #define HW_VENDOR meshtastic_HardwareModel_M5STACK_CARDPUTER_ADV
 #else

src/platform/portduino/PortduinoGlue.cpp

@@ -494,17 +494,10 @@ void portduinoSetup()
             exit(EXIT_FAILURE);
         }
         char serial[9] = {0};
-        // Pass the full buffer size (9 = 8 chars + null) to getSerialString,
-        // not 8. The function treats `len` as buffer size and reserves one
-        // slot for the null terminator, so passing 8 produced a 7-char serial
-        // and broke the `strlen(serial) == 8` check below — masked on Linux
-        // by the BlueZ HCI MAC fallback in getMacAddr(), but on macOS (where
-        // the BlueZ path is __linux__-guarded) it left mac_address empty and
-        // meshtasticd refused to start.
-        ch341Hal->getSerialString(serial, sizeof(serial));
+        ch341Hal->getSerialString(serial, 8);
         std::cout << "CH341 Serial " << serial << std::endl;
         char product_string[96] = {0};
-        ch341Hal->getProductString(product_string, sizeof(product_string));
+        ch341Hal->getProductString(product_string, 95);
         std::cout << "CH341 Product " << product_string << std::endl;
         if (strlen(serial) == 8 && portduino_config.mac_address.length() < 12) {
             std::cout << "Deriving MAC address from Serial and Product String" << std::endl;

src/sleep.cpp

@@ -347,7 +347,7 @@ void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false, bool skipSaveN
                 // t-beam v1.2 radio power channel
                 PMU->disablePowerOutput(XPOWERS_ALDO2); // lora radio power channel
             } else if (HW_VENDOR == meshtastic_HardwareModel_LILYGO_TBEAM_S3_CORE ||
-                       HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3) {
+                       HW_VENDOR == meshtastic_HardwareModel_T_WATCH_S3 || HW_VENDOR == meshtastic_HardwareModel_T_WATCH_ULTRA) {
                 PMU->disablePowerOutput(XPOWERS_ALDO3); // lora radio power channel
             }
         } else if (model == XPOWERS_AXP192) {

variants/esp32s3/heltec_v4/platformio.ini

@@ -89,10 +89,8 @@ build_flags =
   -D VIEW_240x320
   -D DISPLAY_SET_RESOLUTION
   -D DISPLAY_SIZE=240x320 ; portrait mode
-  -D LGFX_SPI_3WIRE=true
   -D LGFX_PIN_SCK=17
   -D LGFX_PIN_MOSI=33
-  -D LGFX_PIN_MISO=-1
   -D LGFX_PIN_DC=16
   -D LGFX_PIN_CS=15
   -D LGFX_PIN_BL=21
@@ -125,7 +123,7 @@ build_flags =
   -D SCREEN_TRANSITION_FRAMERATE=30
   -D BRIGHTNESS_DEFAULT=130 ; Medium Low Brightness
   -D HAS_TOUCHSCREEN=1
-  -D TOUCH_I2C_PORT=1
+  -D TOUCH_I2C_PORT=0
   -D TOUCH_SLAVE_ADDRESS=0x2E
   -D SCREEN_TOUCH_INT=TOUCH_INT_PIN
   -D SCREEN_TOUCH_RST=TOUCH_RST_PIN

variants/esp32s3/heltec_v4_r8/pins_arduino.h

@@ -1,56 +0,0 @@
-#ifndef Pins_Arduino_h
-#define Pins_Arduino_h
-
-#include <stdint.h>
-
-#define USB_VID 0x303a
-#define USB_PID 0x1001
-
-static const uint8_t TX = 43;
-static const uint8_t RX = 44;
-
-static const uint8_t SDA = 17;
-static const uint8_t SCL = 18;
-
-static const uint8_t SS = 8;
-static const uint8_t MOSI = 10;
-static const uint8_t MISO = 11;
-static const uint8_t SCK = 9;
-
-static const uint8_t A0 = 1;
-static const uint8_t A1 = 2;
-static const uint8_t A2 = 3;
-static const uint8_t A3 = 4;
-static const uint8_t A4 = 5;
-static const uint8_t A5 = 6;
-static const uint8_t A6 = 7;
-static const uint8_t A7 = 8;
-static const uint8_t A8 = 9;
-static const uint8_t A9 = 10;
-static const uint8_t A10 = 11;
-static const uint8_t A11 = 12;
-static const uint8_t A12 = 13;
-static const uint8_t A13 = 14;
-static const uint8_t A14 = 15;
-static const uint8_t A15 = 16;
-static const uint8_t A16 = 17;
-static const uint8_t A17 = 18;
-static const uint8_t A18 = 19;
-static const uint8_t A19 = 20;
-
-static const uint8_t T1 = 1;
-static const uint8_t T2 = 2;
-static const uint8_t T3 = 3;
-static const uint8_t T4 = 4;
-static const uint8_t T5 = 5;
-static const uint8_t T6 = 6;
-static const uint8_t T7 = 7;
-static const uint8_t T8 = 8;
-static const uint8_t T9 = 9;
-static const uint8_t T10 = 10;
-static const uint8_t T11 = 11;
-static const uint8_t T12 = 12;
-static const uint8_t T13 = 13;
-static const uint8_t T14 = 14;
-
-#endif /* Pins_Arduino_h */

variants/esp32s3/heltec_v4_r8/platformio.ini

@@ -1,145 +0,0 @@
-[heltec_v4_r8_base] 
-extends = esp32s3_base
-board = heltec_v4_r8
-board_check = true
-board_build.partitions = default_16MB.csv
-build_flags = 
-  ${esp32s3_base.build_flags}
-  -D HELTEC_V4_R8
-  -D HAS_LORA_FEM=1
-  -D BOARD_HAS_PSRAM
-  -I variants/esp32s3/heltec_v4_r8
-  -ULED_BUILTIN
-
-[env:heltec-v4-r8-oled]
-custom_meshtastic_hw_model = 132
-custom_meshtastic_hw_model_slug = HELTEC_V4_R8
-custom_meshtastic_architecture = esp32-s3
-custom_meshtastic_actively_supported = true
-custom_meshtastic_support_level = 1
-custom_meshtastic_display_name = Heltec V4 R8
-custom_meshtastic_images = heltec_v4_r8.svg
-custom_meshtastic_tags = Heltec
-custom_meshtastic_requires_dfu = true
-custom_meshtastic_partition_scheme = 16MB
-
-extends = heltec_v4_r8_base
-build_flags = 
-  ${heltec_v4_r8_base.build_flags}
-  -D HELTEC_V4_R8_OLED
-  -D USE_SSD1306 ; Heltec_v4_R8 has an SSD1315 display (compatible with SSD1306 driver)
-  -D LED_POWER=46
-  -D RESET_OLED=21
-  -D I2C_SDA=17
-  -D I2C_SCL=18
-
-[env:heltec-v4-r8-tft]
-custom_meshtastic_hw_model = 132
-custom_meshtastic_hw_model_slug = HELTEC_V4_R8
-custom_meshtastic_architecture = esp32-s3
-custom_meshtastic_actively_supported = true
-custom_meshtastic_support_level = 1
-custom_meshtastic_display_name = Heltec V4 R8 TFT
-custom_meshtastic_images = heltec_v4_r8_tft.svg
-custom_meshtastic_tags = Heltec
-custom_meshtastic_requires_dfu = true
-custom_meshtastic_partition_scheme = 16MB
-
-extends = heltec_v4_r8_base
-build_flags = 
-  ${heltec_v4_r8_base.build_flags} ;-Os
-  -D HELTEC_V4_R8_TFT
-  -D I2C_SDA=17
-  -D I2C_SCL=18
-  -D PIN_BUTTON2=46
-  -D ALT_BUTTON_PIN=PIN_BUTTON2
-  -D ALT_BUTTON_ACTIVE_LOW=false
-  -D PIN_BUZZER=4
-  -D USE_PIN_BUZZER=PIN_BUZZER
-  -D CONFIG_ARDUHAL_LOG_COLORS
-  -D RADIOLIB_DEBUG_SPI=0
-  -D RADIOLIB_DEBUG_PROTOCOL=0
-  -D RADIOLIB_DEBUG_BASIC=0
-  -D RADIOLIB_VERBOSE_ASSERT=0
-  -D RADIOLIB_SPI_PARANOID=0
-  -D CONFIG_DISABLE_HAL_LOCKS=1
-  -D INPUTDRIVER_BUTTON_TYPE=0
-  -D HAS_SCREEN=1
-  -D HAS_TFT=1
-  -D RAM_SIZE=5120
-  -D LV_LVGL_H_INCLUDE_SIMPLE
-  -D LV_CONF_INCLUDE_SIMPLE
-  -D LV_COMP_CONF_INCLUDE_SIMPLE
-  -D LV_USE_SYSMON=0
-  -D LV_USE_PROFILER=0
-  -D LV_USE_PERF_MONITOR=0
-  -D LV_USE_MEM_MONITOR=0
-  -D LV_USE_LOG=0
-  -D LV_BUILD_TEST=0
-  -D USE_LOG_DEBUG
-  -D LOG_DEBUG_INC=\"DebugConfiguration.h\"
-  -D USE_PACKET_API
-  -D LGFX_DRIVER=LGFX_HELTEC_V4_TFT
-  -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_HELTEC_V4_TFT.h\"
-  -D VIEW_240x320
-  -D DISPLAY_SET_RESOLUTION
-  -D DISPLAY_SIZE=240x320 ; portrait mode
-  -D LGFX_SPI_3WIRE=false
-  -D LGFX_PIN_SCK=16
-  -D LGFX_PIN_MOSI=15
-  -D LGFX_PIN_MISO=45
-  -D LGFX_PIN_DC=48
-  -D LGFX_PIN_CS=47
-  -D LGFX_PIN_BL=44
-  -D LGFX_PIN_RST=21
-  -D CUSTOM_TOUCH_DRIVER
-  -D TOUCH_SDA_PIN=I2C_SDA
-  -D TOUCH_SCL_PIN=I2C_SCL
-  -D TOUCH_INT_PIN=-1
-  -D TOUCH_RST_PIN=-1
-;base UI
-  -D TFT_CS=LGFX_PIN_CS
-  -D ST7789_CS=TFT_CS
-  -D ST7789_RS=LGFX_PIN_DC
-  -D ST7789_SDA=LGFX_PIN_MOSI
-  -D ST7789_SCK=LGFX_PIN_SCK
-  -D ST7789_RESET=LGFX_PIN_RST
-  -D ST7789_MISO=LGFX_PIN_MISO
-  -D ST7789_BUSY=-1
-  -D ST7789_BL=LGFX_PIN_BL
-  -D ST7789_SPI_HOST=SPI3_HOST
-  -D TFT_BL=ST7789_BL
-  -D SPI_FREQUENCY=75000000
-  -D SPI_READ_FREQUENCY=SPI_FREQUENCY
-  -D SPI_3_WIRE=false
-  -D TFT_HEIGHT=320
-  -D TFT_WIDTH=240
-  -D TFT_OFFSET_X=0
-  -D TFT_OFFSET_Y=0
-  -D TFT_OFFSET_ROTATION=0
-  -D SCREEN_ROTATE
-  -D SCREEN_TRANSITION_FRAMERATE=5
-  -D BRIGHTNESS_DEFAULT=130 ; Medium Low Brightness
-  -D HAS_TOUCHSCREEN=1
-  -D TOUCH_I2C_PORT=0
-  -D TOUCH_SLAVE_ADDRESS=0x2E
-  -D SCREEN_TOUCH_INT=TOUCH_INT_PIN
-  -D SCREEN_TOUCH_RST=TOUCH_RST_PIN
-
-; Have SPI interface SD card slot
-  -D HAS_SDCARD
-  -D SDCARD_USE_SPI1
-  -D SDCARD_USER_SPI_BEGIN
-  -D SPI_MOSI=LGFX_PIN_MOSI
-  -D SPI_SCK=LGFX_PIN_SCK
-  -D SPI_MISO=LGFX_PIN_MISO
-  -D SPI_CS=3
-  -D SDCARD_CS=SPI_CS
-  -D SD_SPI_FREQUENCY=SPI_FREQUENCY
-
-lib_deps = ${heltec_v4_r8_base.lib_deps}
-  ${device-ui_base.lib_deps}
-  # renovate: datasource=custom.pio depName=LovyanGFX packageName=lovyan03/library/LovyanGFX
-  lovyan03/LovyanGFX@1.2.19
-  # renovate: datasource=git-refs depName=Quency-D_chsc6x packageName=https://github.com/Quency-D/chsc6x gitBranch=master
-  https://github.com/Quency-D/chsc6x/archive/3b2b6cebf3177b3e2c33d06e07909b0b10159516.zip

variants/esp32s3/heltec_v4_r8/variant.h

@@ -1,72 +0,0 @@
-#define VEXT_ENABLE 40 // active low, powers the oled display and the lora antenna boost
-#define VEXT_ON_VALUE LOW
-#define BUTTON_PIN 0
-
-#define BATTERY_PIN 1 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
-#define ADC_CHANNEL ADC1_GPIO1_CHANNEL
-#define ADC_ATTENUATION ADC_ATTEN_DB_2_5 // lower dB for high resistance voltage divider
-#define ADC_MULTIPLIER 4.9 * 1.035
-
-#define USE_SX1262
-#define LORA_DIO0 -1 // a No connect on the SX1262 module
-#define LORA_RESET 12
-#define LORA_DIO1 14 // SX1262 IRQ
-#define LORA_DIO2 13 // SX1262 BUSY
-#define LORA_DIO3    // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TCXO is enabled
-
-#define LORA_SCK 9
-#define LORA_MISO 11
-#define LORA_MOSI 10
-#define LORA_CS 8
-
-#define SX126X_CS LORA_CS
-#define SX126X_DIO1 LORA_DIO1
-#define SX126X_BUSY LORA_DIO2
-#define SX126X_RESET LORA_RESET
-
-#define SX126X_DIO2_AS_RF_SWITCH
-#define SX126X_DIO3_TCXO_VOLTAGE 1.8
-
-// Enable Traffic Management Module for Heltec V4
-#ifndef HAS_TRAFFIC_MANAGEMENT
-#define HAS_TRAFFIC_MANAGEMENT 1
-#endif
-#ifndef TRAFFIC_MANAGEMENT_CACHE_SIZE
-#define TRAFFIC_MANAGEMENT_CACHE_SIZE 2048
-#endif
-
-// ---- KCT8103L RF FRONT END CONFIGURATION ----
-// The Heltec V4.3 uses a KCT8103L FEM chip with integrated PA and LNA
-// RF path: SX1262 -> Pi attenuator -> KCT8103L PA -> Antenna
-// Control logic (from KCT8103L datasheet):
-//   Transmit PA:     CSD=1, CTX=1, CPS=1
-//   Receive LNA:     CSD=1, CTX=0, CPS=X  (21dB gain, 1.9dB NF)
-//   Receive bypass:  CSD=1, CTX=1, CPS=0
-//   Shutdown:        CSD=0, CTX=X, CPS=X
-// Pin mapping:
-//   CPS (pin 5)  -> SX1262 DIO2: TX/RX path select (automatic via SX126X_DIO2_AS_RF_SWITCH)
-//   CSD (pin 4)  -> GPIO2: Chip enable (HIGH=on, LOW=shutdown)
-//   CTX (pin 6)  -> GPIO5: Switch between Receive LNA Mode and Receive Bypass Mode. (HIGH=RX bypass, LOW=RX LNA)
-//   VCC0/VCC1    -> Vfem via U3 LDO, controlled by GPIO7
-// KCT8103L FEM: TX/RX path switching is handled by DIO2 -> CPS pin (via SX126X_DIO2_AS_RF_SWITCH)
-
-#define USE_KCT8103L_PA
-#define LORA_PA_POWER 7        // VFEM_Ctrl - KCT8103L LDO power enable
-#define LORA_KCT8103L_PA_CSD 2 // CSD - KCT8103L chip enable (HIGH=on)
-#define LORA_KCT8103L_PA_CTX 5 // CTX - Switch between Receive LNA Mode and Receive Bypass Mode. (HIGH=RX bypass, LOW=RX LNA)
-
-#if HAS_TFT
-#define USE_TFTDISPLAY 1
-#endif
-/*
- * GPS pins
- */
-#define GPS_L76K
-#define PIN_GPS_EN (42)
-#define GPS_EN_ACTIVE LOW
-#define PERIPHERAL_WARMUP_MS 1000 // Make sure I2C QuickLink has stable power before continuing
-#define PIN_GPS_PPS (41)
-// Seems to be missing on this new board
-#define GPS_TX_PIN (38) // This is for bits going TOWARDS the CPU
-#define GPS_RX_PIN (39) // This is for bits going TOWARDS the GPS
-#define GPS_THREAD_INTERVAL 50

variants/esp32s3/t-deck-pro/variant.h

@@ -30,6 +30,7 @@
 
 // vibration motor
 #define PIN_VIBRATION 2
+#define HAS_DRV2605 1
 
 // Have SPI interface SD card slot
 #define HAS_SDCARD

variants/esp32s3/t-watch-ultra/pins_arduino.h

@@ -0,0 +1,94 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+// #ifndef digitalPinToInterrupt
+// #define digitalPinToInterrupt(p) (((p) < 48) ? (p) : -1)
+// #endif
+
+#define USB_VID 0x303a
+#define USB_PID 0x8227
+#define USB_MANUFACTURER "LILYGO"
+#define USB_PRODUCT "T-Watch-Ultra"
+
+#define DISP_WIDTH 502
+#define DISP_HEIGHT 410
+
+// QSPI interface display
+#define DISP_D0 (38)
+#define DISP_D1 (39)
+#define DISP_D2 (42)
+#define DISP_D3 (45)
+#define DISP_SCK (40)
+#define DISP_CS (41)
+#define DISP_RST (37)
+#define DISP_TE (6)
+
+// Interrupt IO port
+#define TP_INT (12)
+#define RTC_INT (1)
+#define PMU_INT (7)
+#define NFC_INT (5)
+#define SENSOR_INT (8)
+#define NFC_CS (4)
+
+// PDM microphone
+#define MIC_SCK (17)
+#define MIC_DAT (18)
+
+// MAX98357A
+#define I2S_BCLK (9)
+#define I2S_WCLK (10)
+#define I2S_DOUT (11)
+
+#define SD_CS (21)
+
+// TX, RX pin connected to GPS
+static const uint8_t TX = 43;
+static const uint8_t RX = 44;
+
+// BHI260,PCF85063,AXP2101,DRV2605L share I2C Bus
+static const uint8_t SDA = 3;
+static const uint8_t SCL = 2;
+
+// Default sd cs pin
+static const uint8_t SS = SD_CS;
+static const uint8_t MOSI = 34;
+static const uint8_t MISO = 33;
+static const uint8_t SCK = 35;
+
+#define GPS_TX (TX)
+#define GPS_RX (RX)
+#define GPS_PPS (13)
+
+#define TP_SDA (SDA)
+#define TP_SCL (SCL)
+
+// LoRa and SD card share SPI bus -> variant.h
+// #define LORA_SCK  (SCK)   // share spi bus
+// #define LORA_MISO (MISO)  // share spi bus
+// #define LORA_MOSI (MOSI)  // share spi bus
+// #define LORA_CS   (36)
+// #define LORA_RST  (47)
+// #define LORA_BUSY (48)
+// #define LORA_IRQ  (14)
+
+// External expansion chip IO definition
+#define EXPANDS_DRV_EN (6)
+#define EXPANDS_DISP_EN (7)
+#define EXPANDS_TOUCH_RST (8)
+#define EXPANDS_SD_DET (10)
+#define EXPANDS_LORA_RF_SW (11)
+
+// Peripheral definition exists
+#define USING_XL9555_EXPANDS
+#define USING_PCM_AMPLIFIER
+#define USING_PDM_MICROPHONE
+#define USING_PMU_MANAGE
+#define USING_INPUT_DEV_TOUCHPAD
+#define USING_ST25R3916
+#define USING_BHI260_SENSOR
+#define HAS_SD_CARD_SOCKET
+
+#endif /* Pins_Arduino_h */

variants/esp32s3/t-watch-ultra/platformio.ini

@@ -0,0 +1,67 @@
+; LilyGo T-Watch S3
+[env:t-watch-ultra]
+extends = esp32s3_base
+board = t-watch-ultra
+board_check = true
+board_build.partitions = default_16MB.csv
+upload_protocol = esptool
+
+build_flags = ${esp32_base.build_flags} -Ivariants/esp32s3/t-watch-ultra
+  -D T_WATCH_ULTRA
+  -D RADIOLIB_EXCLUDE_SX128X=1
+  -D RADIOLIB_EXCLUDE_SX127X=1
+  -D RADIOLIB_EXCLUDE_LR11X0=1
+;  -D HAS_SDCARD
+  -D SDCARD_CS=21
+;  -DHAS_BMA423=1
+
+build_src_filter =
+  ${esp32s3_base.build_src_filter}
+  +<../variants/esp32s3/t-watch-ultra>
+
+lib_deps = ${esp32s3_base.lib_deps}
+  https://github.com/lovyan03/LovyanGFX/archive/tags/1.2.19.zip
+  adafruit/Adafruit DRV2605 Library@^1.2.4
+  earlephilhower/ESP8266Audio@^1.9.9
+  earlephilhower/ESP8266SAM@^1.0.1
+  lewisxhe/SensorLib@0.3.1
+
+[env:t-watch-ultra-tft]
+board_level = extra
+extends = env:t-watch-ultra
+build_flags =
+  ${env:t-watch-ultra.build_flags}
+  -D CONFIG_DISABLE_HAL_LOCKS=1
+  -D INPUTDRIVER_BUTTON_TYPE=0
+  -D HAS_SCREEN=1
+  -D HAS_TFT=1
+  -D USE_I2S_BUZZER
+  -D RAM_SIZE=5120
+  -D LV_LVGL_H_INCLUDE_SIMPLE
+  -D LV_CONF_INCLUDE_SIMPLE
+  -D LV_COMP_CONF_INCLUDE_SIMPLE
+  -D LV_USE_SYSMON=0
+  -D LV_USE_PROFILER=0
+  -D LV_USE_PERF_MONITOR=0
+  -D LV_USE_MEM_MONITOR=0
+  -D LV_USE_LOG=0
+  -D USE_LOG_DEBUG
+  -D LOG_DEBUG_INC=\"DebugConfiguration.h\"
+  -D RADIOLIB_SPI_PARANOID=0
+  -D LGFX_SCREEN_WIDTH=410
+  -D LGFX_SCREEN_HEIGHT=502
+  -D LGFX_AMOLED_ROUNDER=1
+  -D LGFX_BUFSIZE=308732
+  -D DISPLAY_SIZE=410x502 ; portrait mode
+  -D DISPLAY_SET_RESOLUTION
+  -D LGFX_DRIVER=LGFX_TWATCH_ULTRA
+  -D GFX_DRIVER_INC=\"graphics/LGFX/LGFX_T_WATCH_ULTRA.h\"
+;  -D LVGL_DRIVER=LVGL_T_WATCH_ULTRA
+  -D VIEW_320x240
+  -D USE_PACKET_API
+  -D MAP_FULL_REDRAW
+  -D CUSTOM_TOUCH_DRIVER
+
+lib_deps =
+  ${env:t-watch-ultra.lib_deps}
+  ${device-ui_base.lib_deps}

variants/esp32s3/t-watch-ultra/variant.cpp

@@ -0,0 +1,59 @@
+#include "variant.h"
+#include "Arduino.h"
+#include "TouchDrvCSTXXX.hpp"
+#include "input/TouchScreenImpl1.h"
+#include <ExtensionIOXL9555.hpp>
+#include <Wire.h>
+
+static ExtensionIOXL9555 io;
+static TouchDrvCST92xx touchDrv;
+
+void earlyInitVariant()
+{
+    pinMode(LORA_CS, OUTPUT);
+    digitalWrite(LORA_CS, HIGH);
+    pinMode(DISP_CS, OUTPUT);
+    digitalWrite(DISP_CS, HIGH);
+    pinMode(SDCARD_CS, OUTPUT);
+    digitalWrite(SDCARD_CS, HIGH);
+    pinMode(NFC_CS, OUTPUT);
+    digitalWrite(NFC_CS, HIGH);
+
+    if (io.begin(Wire, XL9555_SLAVE_ADDRESS0)) {
+        io.pinMode(EXPANDS_DRV_EN, OUTPUT);
+        io.digitalWrite(EXPANDS_DRV_EN, HIGH);
+        delay(1);
+        io.pinMode(EXPANDS_DISP_EN, OUTPUT);
+        io.digitalWrite(EXPANDS_DISP_EN, HIGH);
+        delay(1);
+        io.pinMode(EXPANDS_TOUCH_RST, OUTPUT);
+        io.digitalWrite(EXPANDS_TOUCH_RST, LOW);
+        delay(20);
+        io.digitalWrite(EXPANDS_TOUCH_RST, HIGH);
+        delay(60);
+        io.pinMode(EXPANDS_LORA_RF_SW, OUTPUT);
+        io.digitalWrite(EXPANDS_LORA_RF_SW, HIGH); // set RF switch to built-in LoRa antenna
+        // io.pinMode(EXPANDS_SD_DET, INPUT);
+    } else {
+        LOG_ERROR("io expander initialisation failed!");
+    }
+}
+
+static bool readTouch(int16_t *x, int16_t *y)
+{
+    return touchDrv.isPressed() && touchDrv.getPoint(x, y, 1);
+}
+
+void lateInitVariant()
+{
+    if (config.display.displaymode != meshtastic_Config_DisplayConfig_DisplayMode_COLOR) {
+        pinMode(SCREEN_TOUCH_INT, INPUT_PULLUP);
+        touchDrv.setPins(-1, SCREEN_TOUCH_INT);
+        if (touchDrv.begin(Wire, TOUCH_SLAVE_ADDRESS, I2C_SDA, I2C_SCL)) {
+            touchScreenImpl1 = new TouchScreenImpl1(TFT_WIDTH, TFT_HEIGHT, readTouch);
+            touchScreenImpl1->init();
+        } else {
+            LOG_ERROR("failed to initialize CST92xx");
+        }
+    }
+}

variants/esp32s3/t-watch-ultra/variant.h

@@ -0,0 +1,93 @@
+
+// CO5300 TFT AMOLED
+#define CO5300_CS 41
+#define CO5300_SCK 40
+#define CO5300_RESET 37
+#define CO5300_TE 6
+#define CO5300_IO0 38
+#define CO5300_IO1 39
+#define CO5300_IO2 42
+#define CO5300_IO3 45
+#define CO5300_SPI_HOST SPI2_HOST
+#define SPI_FREQUENCY 75000000
+#define SPI_READ_FREQUENCY 16000000 // irrelevant
+#define TFT_HEIGHT 502
+#define TFT_WIDTH 410
+#define TFT_OFFSET_X 22
+#define TFT_OFFSET_Y 0
+#define TFT_OFFSET_ROTATION 0
+#define SCREEN_TRANSITION_FRAMERATE 5 // fps
+#define USE_TFTDISPLAY 1
+#define HAS_SCREEN 1
+#define TFT_RESET_AFTER_SLEEP
+
+#define HAS_TOUCHSCREEN 1
+#define SCREEN_TOUCH_INT 12
+#define TOUCH_I2C_PORT 0
+#define TOUCH_SLAVE_ADDRESS 0x1A
+#define WAKE_ON_TOUCH
+
+#define BUTTON_PIN 0
+
+#define USE_POWERSAVE
+#define SLEEP_TIME 120
+
+// External expansion chip XL9555
+#define USE_XL9555
+
+// PCF85063 RTC Module
+#define PCF85063_RTC 0x51
+#define HAS_RTC 1
+
+// MAX98357A
+#define HAS_I2S
+#define DAC_I2S_BCK 9
+#define DAC_I2S_WS 10
+#define DAC_I2S_DOUT 11
+#define DAC_I2S_MCLK -1 // TODO
+
+#define HAS_AXP2101
+// #define PMU_IRQ 7
+#define HAS_DRV2605 1
+
+#define I2C_SDA 3
+#define I2C_SCL 2
+#define I2C_NO_RESCAN
+
+#define HAS_GPS 1
+#define GPS_BAUDRATE 38400
+#define GPS_RX_PIN 44
+#define GPS_TX_PIN 43
+#define PIN_GPS_PPS 13
+
+// SPI interface SD card slot
+#define SPI_MOSI MOSI
+#define SPI_SCK SCK
+#define SPI_MISO MISO
+#define SPI_CS 21
+#define SD_SPI_FREQUENCY 75000000U
+
+#define USE_SX1262
+// #define USE_SX1280
+#define HW_SPI1_DEVICE
+
+#define LORA_SCK 35
+#define LORA_MISO 33
+#define LORA_MOSI 34
+#define LORA_CS 36
+
+#define LORA_DIO0 -1 // a No connect on the SX1262 module
+#define LORA_RESET 47
+#define LORA_DIO1 14 // SX1262 IRQ
+#define LORA_DIO2 48 // SX1262 BUSY
+#define LORA_DIO3
+
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_DIO2
+#define SX126X_RESET LORA_RESET
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+#define USE_VIRTUAL_KEYBOARD 1
+#define DISPLAY_CLOCK_FRAME 1

variants/esp32s3/tlora-pager/variant.h

@@ -69,6 +69,9 @@
 #define DAC_I2S_DIN 17
 #define DAC_I2S_MCLK 10
 
+// haptic driver
+#define HAS_DRV2605 1
+
 // gyroscope BHI260AP
 #define HAS_BHI260AP
 

variants/native/portduino/platformio.ini

@@ -133,39 +133,6 @@ test_testing_command =
 ;     SOCK_NONBLOCK fallback, Common.h __APPLE__ guard, WiFiServer.cpp extern-C
 ;     fix, package.json URL refresh. Pulled by platform-native at its pinned commit.
 ; This env therefore only carries the firmware-side build flags and src filter.
-;
-; Real LoRa hardware on macOS:
-;   The same lib_dep `pine64/libch341-spi-userspace` used on Linux works on
-;   macOS as-is — its `libusb_detach_kernel_driver()` call is `__linux__`-
-;   guarded, but on macOS the kernel doesn't bind a driver to a CH341A SPI
-;   bridge (PID 0x5512; bDeviceClass=0xff vendor-specific) by default, so
-;   no detach is needed. Apple's bundled CH34x driver targets the CH340
-;   *UART* variant (PID 0x7523) — different product. libusb opens the device
-;   and claims interface 0 directly via IOUSBHostInterface.
-;
-;   To use, point `meshtasticd` at any of the existing `bin/config.d/lora-*.yaml`
-;   files that specify `spidev: ch341` — they're platform-agnostic. Example:
-;     pio run -e native-macos
-;     mkdir -p ~/.meshtasticd && cp bin/config-dist.yaml ~/.meshtasticd/config.yaml
-;     # Edit ~/.meshtasticd/config.yaml: ConfigDirectory: ./config.d/
-;     mkdir ~/.meshtasticd/config.d && cp bin/config.d/lora-meshstick-1262.yaml ~/.meshtasticd/config.d/
-;     cd ~/.meshtasticd && /path/to/firmware/.pio/build/native-macos/meshtasticd
-;
-;   The MAC address auto-derives from the CH341's USB serial + product string
-;   (PortduinoGlue.cpp ~497-518); on Linux a BlueZ HCI socket is the fallback
-;   when that path isn't taken, but BlueZ is `__linux__`-guarded so the
-;   serial-derivation path is mandatory on macOS. Override with
-;   `MACAddress: AA:BB:CC:DD:EE:FF` in config.yaml's `General:` section if
-;   the device's serial isn't 8 hex chars.
-;
-;   Diagnosing CH341 issues on macOS:
-;     ioreg -p IOUSB -l -w 0 | grep -B2 -A30 0x5512
-;       Children should be `IOUSBHostInterface`. If a vendor driver class
-;       (e.g. `com.wch.CH34xVCPDriver` from a third-party WCH installer)
-;       claims interface 0, libusb will fail with LIBUSB_ERROR_BUSY.
-;       Workaround: `sudo kmutil unload -b <bundleID>`.
-;     LIBUSB_DEBUG=4 .pio/build/native-macos/meshtasticd
-;       Verbose libusb trace — useful when claim_interface fails.
 ; ---------------------------------------------------------------------------
 [env:native-macos]
 extends = native_base