Add board - BPI PicoW ESP32-S3 SX1262 (#2450)

* Add files via upload

* Add files via upload

bpi_picow_esp32_s3.json

@@ -0,0 +1,38 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1",
+      "-DBOARD_HAS_PSRAM"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "dio",
+    "hwids": [["0x303A", "0x1001"]],
+    "mcu": "esp32s3",
+    "variant": "bpi_picow_esp32_s3"
+  },
+  "connectivity": ["wifi"],
+  "debug": {
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "BPI-PicoW-S3 (8 MB FLASH, 2 MB PSRAM)",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 8388608,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://wiki.banana-pi.org/BPI-PicoW-S3",
+  "vendor": "BPI"
+}

variants/bpi_picow_esp32_s3/pins_arduino.h

@@ -0,0 +1,37 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+#define EXTERNAL_NUM_INTERRUPTS 46
+#define NUM_DIGITAL_PINS 48
+#define NUM_ANALOG_INPUTS 20
+
+#define analogInputToDigitalPin(p) (((p) < 20) ? (analogChannelToDigitalPin(p)) : -1)
+#define digitalPinToInterrupt(p) (((p) < 48) ? (p) : -1)
+#define digitalPinHasPWM(p) (p < 46)
+
+static const uint8_t TX = 43;
+static const uint8_t RX = 44;
+
+// The default Wire will be mapped to PMU and RTC
+static const uint8_t SDA = 12;
+static const uint8_t SCL = 14;
+
+// Default SPI will be mapped to Radio
+static const uint8_t MISO = 39;
+static const uint8_t SCK = 21;
+static const uint8_t MOSI = 38;
+static const uint8_t SS = 17;
+
+//#define SPI_MOSI                    (11)
+//#define SPI_SCK                     (14)
+//#define SPI_MISO                    (2)
+//#define SPI_CS                      (13)
+
+//#define SDCARD_CS                   SPI_CS
+
+#endif /* Pins_Arduino_h */

variants/bpi_picow_esp32_s3/platformio.ini

@@ -0,0 +1,14 @@
+[env:bpi_picow_esp32_s3]
+extends = esp32s3_base
+board = bpi_picow_esp32_s3
+board_level = extra
+;OpenOCD flash method
+;upload_protocol = esp-builtin
+;Normal method
+upload_protocol = esptool
+upload_port = /dev/ttyACM2
+lib_deps =
+  ${esp32_base.lib_deps}
+  caveman99/ESP32 Codec2@^1.0.1
+build_flags = 
+  ${esp32_base.build_flags} -D PRIVATE_HW -I variants/bpi_picow_esp32_s3

variants/bpi_picow_esp32_s3/variant.h

@@ -0,0 +1,73 @@
+#define HAS_GPS 0
+#undef GPS_RX_PIN
+#undef GPS_TX_PIN
+
+//#define HAS_SCREEN 0
+
+//#define HAS_SDCARD
+//#define SDCARD_USE_SPI1
+
+#define USE_SSD1306
+#define I2C_SDA 12
+#define I2C_SCL 14
+
+#define LED_PIN 46
+#define LED_STATE_ON 0 // State when LED is litted
+
+//#define BUTTON_PIN 15 // Pico OLED 1.3 User key 0 - removed User key 1 (17)
+
+#define BUTTON_PIN 40
+//#define BUTTON_PIN 0 // This is the BOOT button pad at the moment
+//#define BUTTON_NEED_PULLUP
+
+//#define USE_RF95   // RFM95/SX127x
+
+#undef RF95_SCK
+#undef RF95_MISO
+#undef RF95_MOSI
+#undef RF95_NSS
+
+// WaveShare Core1262-868M OK
+// https://www.waveshare.com/wiki/Core1262-868M
+#define USE_SX1262
+
+#ifdef USE_SX1262
+#define RF95_MISO 39
+#define RF95_SCK 21
+#define RF95_MOSI 38
+#define RF95_NSS 17
+#define LORA_RESET 42
+#define LORA_DIO1 5
+#define LORA_BUSY 47
+#define SX126X_CS RF95_NSS
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_BUSY
+#define SX126X_RESET LORA_RESET
+#define SX126X_E22
+#endif
+
+//#define USE_SX1280
+#ifdef USE_SX1280
+#define RF95_MISO 1
+#define RF95_SCK 3
+#define RF95_MOSI 4
+#define RF95_NSS 2
+#define LORA_RESET 17
+#define LORA_DIO1 12
+#define LORA_BUSY 47
+#define SX128X_CS RF95_NSS
+#define SX128X_DIO1 LORA_DIO1
+#define SX128X_BUSY LORA_BUSY
+#define SX128X_RESET LORA_RESET
+#endif
+
+//#define USE_EINK
+/*
+ * eink display pins
+ */
+//#define PIN_EINK_CS
+//#define PIN_EINK_BUSY
+//#define PIN_EINK_DC
+//#define PIN_EINK_RES    (-1)
+//#define PIN_EINK_SCLK   3
+//#define PIN_EINK_MOSI   4