Adds Degz Mizu board (#904)

Author: mucahidkamber

README.md

@@ -22,6 +22,7 @@ See https://arduino-pico.readthedocs.io/en/latest/ along with the examples for m
 * Arduino Nano RP2040 Connect
 * Cytron Maker Pi RP2040
 * Cytron Maker Nano RP2040
+* Degz Mizu
 * DeRuiLab FlyBoard2040 Core
 * DFRobot Beetle RP2040
 * ElectronicCats Hunter Cat NFC

boards.txt

@@ -53,6 +53,9 @@
                   {
                      "name": "Cytron Maker Pi RP2040"
                   },
+                  {
+                     "name": "Degz Mizu"
+                  },
                   {
                      "name": "DeRuiLab FlyBoard2040Core"
                   },

package/package_pico_index.template.json

@@ -0,0 +1,54 @@
+{
+  "build": {
+    "arduino": {
+      "earlephilhower": {
+        "boot2_source": "boot2_generic_03h_4_padded_checksum.S",
+        "usb_vid": "0x2E8A",
+        "usb_pid": "0x000A"
+      }
+    },
+    "core": "earlephilhower",
+    "cpu": "cortex-m0plus",
+    "extra_flags": "-D ARDUINO_DEGZ_MIZU -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250",
+    "f_cpu": "133000000L",
+    "hwids": [
+      [
+        "0x2E8A",
+        "0x00C0"
+      ],
+      [
+        "0x2E8A",
+        "0x000A"
+      ]
+    ],
+    "mcu": "rp2040",
+    "variant": "degz_mizu"
+  },
+  "debug": {
+    "jlink_device": "RP2040_M0_0",
+    "openocd_target": "rp2040.cfg",
+    "svd_path": "rp2040.svd"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "Mizu",
+  "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": [
+      "cmsis-dap",
+      "jlink",
+      "raspberrypi-swd",
+      "picotool",
+      "picoprobe"
+    ]
+  },
+  "url": "https://www.raspberrypi.org/products/raspberry-pi-pico/",
+  "vendor": "Degz"
+}

tools/json/degz_mizu.json

@@ -323,6 +323,9 @@ def MakeBoardJSON(name, vendor_name, product_name, vid, pid, pwr, boarddefine, f
 MakeBoard("cytron_maker_nano_rp2040", "Cytron", "Maker Nano RP2040", "0x2e8a", "0x100f", 250, "CYTRON_MAKER_NANO_RP2040", 2, "boot2_w25q080_2_padded_checksum")
 MakeBoard("cytron_maker_pi_rp2040", "Cytron", "Maker Pi RP2040", "0x2e8a", "0x1000", 250, "CYTRON_MAKER_PI_RP2040", 2, "boot2_w25q080_2_padded_checksum")
 
+# Degz
+MakeBoard("degz_mizu", "Degz", "Mizu", "0x2e8a", "0x000a", 250, "DEGZ_MIZU", 8, "boot2_generic_03h_4_padded_checksum")
+
 # DeRuiLab
 MakeBoard("flyboard2040_core", "DeRuiLab", "FlyBoard2040Core", "0x2e8a", "0x008a", 500, "FLYBOARD2040_CORE", 4, "boot2_generic_03h_4_padded_checksum")
 

tools/makeboards.py

@@ -0,0 +1,39 @@
+#pragma once
+
+// Pin definitions taken from:
+//    https://datasheets.raspberrypi.org/pico/pico-datasheet.pdf
+
+
+// LEDs
+#define PIN_LED        (25u)
+
+// Serial
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+#define PIN_SERIAL2_TX (8u)
+#define PIN_SERIAL2_RX (9u)
+
+// SPI
+#define PIN_SPI0_MISO  (16u)
+#define PIN_SPI0_MOSI  (7u)
+#define PIN_SPI0_SCK   (6u)
+#define PIN_SPI0_SS    (17u)
+
+#define PIN_SPI1_MISO  (12u)
+#define PIN_SPI1_MOSI  (11u)
+#define PIN_SPI1_SCK   (10u)
+#define PIN_SPI1_SS    (13u)
+
+// Wire
+#define PIN_WIRE0_SDA  (4u)
+#define PIN_WIRE0_SCL  (5u)
+
+#define PIN_WIRE1_SDA  (2u)
+#define PIN_WIRE1_SCL  (3u)
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (2u)
+#define WIRE_HOWMANY   (2u)
+
+#include "../generic/common.h"