rp2/boards: Add support for Arduino Nano RP2040.

ports/rp2/boards/ARDUINO_NANO_RP2040_CONNECT/board.json

@@ -0,0 +1,25 @@
+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "docs": "",
+    "features": [
+        "Breadboard Friendly",
+        "Castellated Pads",
+        "WiFi Nina-W102",
+        "Bluetooth Nina-W102",
+        "IMU LSM6DSOXTR",
+        "Crypto IC ATECC608A-MAHDA-T",
+        "Microphone MP34DT05",
+        "SPI Flash 16MB",
+        "USB-MICRO"
+    ],
+    "images": [
+        "ABX00052_01.iso_999x750.jpg"
+    ],
+    "mcu": "RP2040",
+    "product": "Arduino Nano RP2040 Connect",
+    "thumbnail": "",
+    "url": "https://store-usa.arduino.cc/products/arduino-nano-rp2040-connect",
+    "vendor": "Arduino"
+}

ports/rp2/boards/ARDUINO_NANO_RP2040_CONNECT/manifest.py

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+include("$(PORT_DIR)/boards/manifest.py")
+freeze("$(MPY_DIR)/drivers/lsm6dsox/", "lsm6dsox.py")
+include(
+    "$(MPY_LIB_DIR)/micropython/bluetooth/aioble/manifest.py",
+    client=True,
+    central=True,
+    l2cap=True,
+    security=True,
+)

ports/rp2/boards/ARDUINO_NANO_RP2040_CONNECT/mpconfigboard.cmake

@@ -0,0 +1,6 @@
+# cmake file for Arduino Nano RP2040 Connect.
+set(MICROPY_PY_BLUETOOTH  1)
+set(MICROPY_BLUETOOTH_NIMBLE  1)
+set(MICROPY_PY_NETWORK_NINAW10 1)
+set(MICROPY_HW_ENABLE_DOUBLE_TAP 1)
+set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)

ports/rp2/boards/ARDUINO_NANO_RP2040_CONNECT/mpconfigboard.h

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+//Board config for Arduino Nano RP2040 Connect.
+
+// Board and hardware specific configuration
+#define MICROPY_HW_BOARD_NAME           "Arduino Nano RP2040 Connect"
+#define MICROPY_HW_FLASH_STORAGE_BYTES  (8 * 1024 * 1024)
+
+// Enable networking and sockets.
+#define MICROPY_PY_NETWORK              (1)
+#define MICROPY_PY_USOCKET              (1)
+
+// Enable USB Mass Storage with FatFS filesystem.
+#define MICROPY_HW_USB_MSC              (1)
+#define MICROPY_HW_USB_VID              (0x2341)
+#define MICROPY_HW_USB_PID              (0x015e)
+
+// UART 1 config.
+#define MICROPY_HW_UART1_TX             (8)
+#define MICROPY_HW_UART1_RX             (9)
+#define MICROPY_HW_UART1_CTS            (10)
+#define MICROPY_HW_UART1_RTS            (11)
+
+// SPI 1 config.
+#define MICROPY_HW_SPI1_SCK             (14)
+#define MICROPY_HW_SPI1_MOSI            (11)
+#define MICROPY_HW_SPI1_MISO            (8)
+
+// Bluetooth config.
+#define MICROPY_HW_BLE_UART_ID          (1)
+#define MICROPY_HW_BLE_UART_BAUDRATE    (119600)
+
+// WiFi/NINA-W10 config.
+#define MICROPY_HW_WIFI_SPI_ID          (1)
+#define MICROPY_HW_WIFI_SPI_BAUDRATE    (8 * 1000 * 1000)
+
+// ublox Nina-W10 module config.
+#define MICROPY_HW_NINA_RESET           (3)
+#define MICROPY_HW_NINA_GPIO0           (2)
+#define MICROPY_HW_NINA_GPIO1           (9)
+#define MICROPY_HW_NINA_ACK             (10)