Add Sea-Picro board (#1784)

* add sea-picro board

* add configurable board URL to makeboards.py

* update board URL for sea picro

* update note about QT port

* update pin mappings

* fix board vendor/name

README.md

@@ -52,6 +52,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
 * Pimoroni PGA2040
 * Pimoroni Plasma2040
 * Pimoroni Tiny2040
+* Sea-Picro
 * Seeed Indicator RP2040
 * Seeed XIAO RP2040
 * Silicognition RP2040-Shim

package/package_pico_index.template.json

@@ -155,6 +155,9 @@
                   {
                      "name": "Pimoroni Tiny2040"
                   },
+                  {
+                     "name": "Generic Sea-Picro"
+                  },
                   {
                      "name": "Silicognition RP2040-Shim"
                   },

tools/json/sea_picro.json

+{
+  "build": {
+    "arduino": {
+      "earlephilhower": {
+        "boot2_source": "boot2_w25q64jv_4_padded_checksum.S",
+        "usb_vid": "0x2E8A",
+        "usb_pid": "0xF00A"
+      }
+    },
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_SEA_PICRO -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=500",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ],
+      [
+        "0x2E8A",
+        "0xF00A"
+      ]
+    ],
+    "mcu": "rp2040",
+    "variant": "sea_picro"
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Sea-Picro",
+  "upload": {
+    "maximum_ram_size": 270336,
+    "maximum_size": 8388608,
+    "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://github.com/joshajohnson/sea-picro",
+  "vendor": "Generic"
+}

tools/makeboards.py

@@ -205,7 +205,7 @@ def BuildGlobalMenuList():
     print("menu.ipbtstack=IP/Bluetooth Stack")
     print("menu.uploadmethod=Upload Method")
 
-def MakeBoard(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra = None):
+def MakeBoard(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra = None, board_url = None):
     fssizelist = [ 0, 64 * 1024, 128 * 1024, 256 * 1024, 512 * 1024 ]
     for i in range(1, flashsizemb):
         fssizelist.append(i * 1024 * 1024)
@@ -236,13 +236,13 @@ def MakeBoard(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flash
     elif name.startswith("adafruit") and "w25q080" in boot2:
         BuildBootW25Q(name)
     BuildUploadMethodMenu(name)
-    MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra)
+    MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra, board_url)
     global pkgjson
     thisbrd = {}
     thisbrd['name'] = "%s %s" % (vendor_name, product_name)
     pkgjson['packages'][0]['platforms'][0]['boards'].append(thisbrd)
 
-def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra):
+def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, flashsizemb, boot2, extra, board_url):
     if type(pid) == list:
         pid = pid[0]
     if extra != None:
@@ -304,7 +304,7 @@ def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, f
       "pico-debug"
     ]
   },
-  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "url": "BOARDURL",
   "vendor": "VENDORNAME"
 }\n"""\
 .replace('VARIANTNAME', name)\
@@ -312,6 +312,7 @@ def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, f
 .replace('BOOT2', boot2)\
 .replace('VID', vid.upper().replace("X", "x"))\
 .replace('PID', pid.upper().replace("X", "x"))\
+.replace('BOARDURL', board_url or 'https://www.raspberrypi.org/products/raspberry-pi-pico/')\
 .replace('VENDORNAME', vendor_name)\
 .replace('PRODUCTNAME', product_name)\
 .replace('FLASHSIZE', str(1024*1024*flashsizemb))\
@@ -413,6 +414,9 @@ MakeBoard("pimoroni_pga2040", "Pimoroni", "PGA2040", "0x2e8a", "0x1008", 250, "P
 MakeBoard("pimoroni_plasma2040", "Pimoroni", "Plasma2040", "0x2e8a", "0x100a", 500, "PIMORONI_PLASMA2040", 2, "boot2_w25q080_2_padded_checksum")
 MakeBoard("pimoroni_tiny2040", "Pimoroni", "Tiny2040", "0x2e8a", "0x100a", 500, "PIMORONI_TINY2040", 2, "boot2_w25q64jv_4_padded_checksum")
 
+# Sea-Picro
+MakeBoard("sea_picro", "Generic", "Sea-Picro", "0x2e8a", "0xf00a", 500, "SEA_PICRO", 8, "boot2_w25q64jv_4_padded_checksum", None, "https://github.com/joshajohnson/sea-picro")
+
 # Silicognition
 MakeBoard("silicognition_rp2040_shim", "Silicognition", "RP2040-Shim", "0x1209", "0xf502", 500, "SILICOGNITION_RP2040_SHIM", 4, "boot2_generic_03h_4_padded_checksum")
 

variants/sea_picro/pins_arduino.h

+#pragma once
+
+// Pin definitions taken from:
+//    https://github.com/joshajohnson/sea-picro/blob/master/documentation/pinout/sea-picro-top-pinout-rory-render.png
+
+// LEDs not pinned out
+#define PIN_LED (31u)
+
+// 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 (23u)
+#define PIN_SPI0_SCK (22u)
+#define PIN_SPI0_SS (21u)
+
+#define PIN_SPI1_MISO (12u)
+#define PIN_SPI1_MOSI (13u)
+#define PIN_SPI1_SCK (14u)
+#define PIN_SPI1_SS (15u)
+
+// Wire
+#define PIN_WIRE0_SDA (4u)
+#define PIN_WIRE0_SCL (5u)
+
+// Not pinned out
+#define PIN_WIRE1_SDA (2u)
+#define PIN_WIRE1_SCL (3u)
+
+#define SERIAL_HOWMANY (1u)
+#define SPI_HOWMANY (2u)
+#define WIRE_HOWMANY (2u)
+
+#define PIN_NEOPIXEL (25u)
+
+#include "../generic/common.h"