ESP32s3: Migrate variants to new structure (#7343)

variants/esp32s3/station-g2/variant.h

@@ -0,0 +1,54 @@
+/*
+Board Information: https://wiki.uniteng.com/en/meshtastic/station-g2
+*/
+
+// Station G2 may not have GPS installed, but it has a GROVE GPS Socket for Optional GPS Module
+#define GPS_RX_PIN 7
+#define GPS_TX_PIN 15
+
+// Station G2 has 1.3 inch OLED Screen
+#define USE_SH1107_128_64
+
+#define I2C_SDA 5 // I2C pins for this board
+#define I2C_SCL 6
+
+#define BUTTON_PIN 38 // This is the Program Button
+#define BUTTON_NEED_PULLUP
+
+#define USE_SX1262
+
+#define LORA_MISO 14
+#define LORA_SCK 12
+#define LORA_MOSI 13
+#define LORA_CS 11
+
+#define LORA_RESET 21
+#define LORA_DIO1 48
+
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS // FIXME - we really should define LORA_CS instead
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY 47
+#define SX126X_RESET LORA_RESET
+
+//  DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+
+// Ensure the PA does not exceed the saturation output power. More
+// Info:https://wiki.uniteng.com/en/meshtastic/station-g2#summary-for-lora-power-amplifier-conduction-test
+#define SX126X_MAX_POWER 19
+#endif
+
+/*
+#define BATTERY_PIN 4 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
+#define ADC_CHANNEL ADC1_GPIO4_CHANNEL
+#define ADC_MULTIPLIER 4
+#define BATTERY_SENSE_SAMPLES 15 // Set the number of samples, It has an effect of increasing sensitivity.
+#define BAT_FULLVOLT 8400
+#define BAT_EMPTYVOLT 5000
+#define BAT_CHARGINGVOLT 8400
+#define BAT_NOBATVOLT 4460
+#define CELL_TYPE_LION // same curve for liion/lipo
+#define NUM_CELLS 2
+*/