Merge 7dbe79c2eb into a30f431b6a

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

arch/nrf52/nrf52840.ini

@@ -7,7 +7,7 @@ lib_deps =
   ${nrf52_base.lib_deps}
   ${environmental_base.lib_deps}
   # renovate: datasource=git-refs depName=Kongduino-Adafruit_nRFCrypto packageName=https://github.com/Kongduino/Adafruit_nRFCrypto gitBranch=master
-  https://github.com/Kongduino/Adafruit_nRFCrypto/archive/e31a8825ea3300b163a0a3c1ddd5de34e10e1371.zip
+  https://github.com/Kongduino/Adafruit_nRFCrypto/archive/5f838d2709461a2c981f642917aa50254a25c14c.zip
 
 ; Common NRF52 debugging settings follow.  See the Meshtastic developer docs for how to connect SWD debugging probes to your board.
 

bin/org.meshtastic.meshtasticd.metainfo.xml

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <component type="desktop-application">
   <id>org.meshtastic.meshtasticd</id>
 
@@ -87,13 +87,13 @@
   </screenshots>
 
   <releases>
-    <release version="2.6.6">
+    <release version="2.6.6" date="2025-04-15">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.6.6</url>
     </release>
-    <release version="2.6.5" date="2025-04-09">
+    <release version="2.6.5" date="2025-03-30">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.6.5</url>
     </release>
-    <release version="2.6.4" date="2025-03-29">
+    <release version="2.6.4" date="2025-03-28">
       <url type="details">https://github.com/meshtastic/firmware/releases?q=tag%3Av2.6.4</url>
     </release>
   </releases>

variants/GaulixLCrp2040V1b

@@ -0,0 +1,68 @@
+#define ARDUINO_ARCH_AVR
+
+// Define I2C pins to ensure correct usage of both ports
+#define I2C_SDA 20
+#define I2C_SCL 21
+#define I2C_SDA1 10
+#define I2C_SCL1 11
+
+#define LED_CONN PIN_LED2
+#define LED_PIN LED_BUILTIN
+#define ledOff(pin) pinMode(pin, INPUT)
+
+#define BUTTON_PIN 12
+#define BUTTON_NEED_PULLUP
+#define EXT_NOTIFY_OUT 22
+
+#define BATTERY_PIN PIN_A0 //3 //29     0 //26
+// ratio of voltage divider = 3.0 (R17=200k, R18=100k)
+#define ADC_MULTIPLIER 3.05 //3.065 //3.33 //1.84
+#define BATTERY_SENSE_RESOLUTION_BITS ADC_RESOLUTION
+
+#define DETECTION_SENSOR_EN 28
+
+#define USE_SX1262
+
+#undef LORA_SCK
+#undef LORA_MISO
+#undef LORA_MOSI
+#undef LORA_CS
+
+// RAK BSP somehow uses SPI1 instead of SPI0
+#define HW_SPI1_DEVICE
+#define LORA_SCK (14u)
+#define LORA_MOSI (15u)
+#define LORA_MISO (24u)
+#define LORA_CS (13u)
+
+#define LORA_DIO0 RADIOLIB_NC // No GPIO connection
+#define LORA_RESET 23         // GPIO23
+#define LORA_BUSY 18          // GPIO18
+#define LORA_DIO1 16          // GPIO16
+#define LORA_DIO2 RADIOLIB_NC // Antenna switching, no GPIO connection
+#define LORA_DIO3 RADIOLIB_NC // No GPIO connection
+#define LORA_DIO4 17          // GPIO17
+
+// On rp2040-lora board the antenna switch is wired and works with complementary-pin control logic.
+// See PE4259 datasheet page 4
+
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_BUSY
+#define SX126X_RESET LORA_RESET
+#define SX126X_DIO2_AS_RF_SWITCH // Antenna switch CTRL
+#define SX126X_RXEN LORA_DIO4    // Antenna switch !CTRL via GPIO17
+//#define SX126X_TXEN 19
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#endif
+
+#define HAS_ETHERNET 1
+#define PIN_ETHERNET_RESET 7 // IO3
+#define PIN_ETHERNET_SS 5
+#define ETH_SPI_PORT SPI
+
+#define PIN_ETH_POWER_EN 6
+
+#define MAX_NUM_NODES 500
+#define MAX_NUM_NODES_FS 500