use proper version for board, also use a better way to flush the GPS buffer.

src/gps/GPS.cpp

@@ -1104,12 +1104,10 @@ int32_t GPS::runOnce()
     return (powerState == GPS_ACTIVE) ? GPS_THREAD_INTERVAL : 5000;
 }
 
-// clear the GPS rx buffer as quickly as possible
+// clear the GPS rx/tx buffer as quickly as possible
 void GPS::clearBuffer()
 {
-    int x = _serial_gps->available();
-    while (x--)
-        _serial_gps->read();
+    _serial_gps->flush(false);
 }
 
 /// Prepare the GPS for the cpu entering deep or light sleep, expect to be gone for at least 100s of msecs

src/platform/esp32/architecture.h

@@ -176,6 +176,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_SEEED_XIAO_S3
 #elif defined(MESH_TAB)
 #define HW_VENDOR meshtastic_HardwareModel_MESH_TAB
+#elif defined(T_ETH_ELITE)
+#define HW_VENDOR meshtastic_HardwareModel_T_ETH_ELITE
 #endif
 
 // -----------------------------------------------------------------------------

variants/t-eth-elite/platformio.ini

@@ -4,7 +4,7 @@ board = esp32s3box
 board_check = true
 build_flags = 
   ${esp32s3_base.build_flags}
-  -D PRIVATE_HW
+  -D T_ETH_ELITE
   -I variants/t-eth-elite
   -DGPS_POWER_TOGGLE ; comment this line to disable triple press function on the user button to turn off gps entirely.
 

variants/t-eth-elite/variant.h

@@ -10,6 +10,8 @@
 #define I2C_SDA 17 // I2C pins for this board
 #define I2C_SCL 18
 
+#define HAS_SCREEN 1 // Allow for OLED Screens on I2C Header of shield
+
 #define LED_PIN 38   // If defined we will blink this LED
 #define BUTTON_PIN 0 // If defined, this will be used for user button presses,