Add Adafruit Metro RP2040 (#1630)

README.md

@@ -21,6 +21,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
 * Adafruit ItsyBitsy RP2040
 * Adafruit KB2040
 * Adafruit Macropad RP2040
+* Adafruit Metro RP2040
 * Adafruit QTPy RP2040
 * Adafruit STEMMA Friend RP2040
 * Adafruit Trinkey RP2040 QT

package/package_pico_index.template.json

@@ -53,6 +53,9 @@
                   {
                      "name": "Adafruit ItsyBitsy RP2040"
                   },
+                  {
+                     "name": "Adafruit Metro RP2040"
+                  },
                   {
                      "name": "Adafruit QT Py RP2040"
                   },

tools/json/adafruit_metro.json

+{
+  "build": {
+    "arduino": {
+      "earlephilhower": {
+        "boot2_source": "boot2_w25q080_2_padded_checksum.S",
+        "usb_vid": "0x239A",
+        "usb_pid": "0x813D"
+      }
+    },
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_ADAFRUIT_METRO_RP2040 -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ],
+      [
+        "0x239A",
+        "0x813D"
+      ]
+    ],
+    "mcu": "rp2040",
+    "variant": "adafruit_metro"
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Metro RP2040",
+  "upload": {
+    "maximum_ram_size": 270336,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "native_usb": true,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": false,
+    "protocol": "picotool",
+    "protocols": [
+      "blackmagic",
+      "cmsis-dap",
+      "jlink",
+      "raspberrypi-swd",
+      "picotool",
+      "picoprobe",
+      "pico-debug"
+    ]
+  },
+  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "vendor": "Adafruit"
+}

tools/makeboards.py

@@ -348,6 +348,7 @@ MakeBoard("adafruit_feather_usb_host", "Adafruit", "Feather RP2040 USB Host", "0
 MakeBoard("adafruit_feather_can", "Adafruit", "Feather RP2040 CAN", "0x239a", "0x812f", 250, "ADAFRUIT_FEATHER_RP2040_CAN", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_feather_prop_maker", "Adafruit", "Feather RP2040 Prop-Maker", "0x239a", "0x8131", 250, "ADAFRUIT_FEATHER_RP2040_PROP_MAKER", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_itsybitsy", "Adafruit", "ItsyBitsy RP2040", "0x239a", "0x80fd", 250, "ADAFRUIT_ITSYBITSY_RP2040", 8, "boot2_w25q080_2_padded_checksum")
+MakeBoard("adafruit_metro", "Adafruit", "Metro RP2040", "0x239a", "0x813d", 250, "ADAFRUIT_METRO_RP2040", 16, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_qtpy", "Adafruit", "QT Py RP2040", "0x239a", "0x80f7", 250, "ADAFRUIT_QTPY_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_stemmafriend", "Adafruit", "STEMMA Friend RP2040", "0x239a", "0x80e3", 250, "ADAFRUIT_STEMMAFRIEND_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("adafruit_trinkeyrp2040qt", "Adafruit", "Trinkey RP2040 QT", "0x239a", "0x8109", 250, "ADAFRUIT_TRINKEYQT_RP2040", 8, "boot2_w25q080_2_padded_checksum")

variants/adafruit_metro/pins_arduino.h

+#pragma once
+
+// LEDs
+#define PIN_LED        (13u)
+
+// NeoPixel
+#define PIN_NEOPIXEL   (14u)
+
+// Serial
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+// Not pinned out
+#define PIN_SERIAL2_TX (31u)
+#define PIN_SERIAL2_RX (31u)
+
+// SPI
+#define PIN_SPI0_MISO  (20u)
+#define PIN_SPI0_MOSI  (19u)
+#define PIN_SPI0_SCK   (18u)
+#define PIN_SPI0_SS    (23u)
+
+// Not pinned out
+#define PIN_SPI1_MISO  (31u)
+#define PIN_SPI1_MOSI  (31u)
+#define PIN_SPI1_SCK   (31u)
+#define PIN_SPI1_SS    (31u)
+
+// Wire
+#define __WIRE0_DEVICE i2c0
+#define PIN_WIRE0_SDA (16u)
+#define PIN_WIRE0_SCL (17u)
+#define __WIRE1_DEVICE i2c1
+#define PIN_WIRE1_SDA (2u)
+#define PIN_WIRE1_SCL (3u)
+
+#define SERIAL_HOWMANY (2u)
+#define SPI_HOWMANY    (1u)
+#define WIRE_HOWMANY   (1u)
+
+#include "../generic/common.h"