Add GroundStudio Marble Pico board (#2203)

README.md

@@ -37,6 +37,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
 * DFRobot Beetle RP2040
 * ElectronicCats Hunter Cat NFC
 * ExtremeElectronics RC2040
+* GroundStudio Marble Pico
 * Invector Labs Challenger RP2040 WiFi
 * Invector Labs Challenger RP2040 WiFi/BLE
 * Invector Labs Challenger RP2040 WiFi6/BLE

package/package_pico_index.template.json

@@ -110,6 +110,9 @@
                   {
                      "name": "ExtremeElectronics RC2040"
                   },
+                  {
+                     "name": "GroundStudio Marble Pico"
+                  },
                   {
                      "name": "iLabs Challenger 2040 LTE"
                   },

tools/makeboards.py

@@ -427,6 +427,9 @@ MakeBoard("electroniccats_huntercat_nfc", "ElectronicCats", "HunterCat NFC RP204
 # ExtremeElectronics
 MakeBoard("extelec_rc2040", "ExtremeElectronics", "RC2040", "0x2e8a", "0xee20", 250, "EXTREMEELEXTRONICS_RC2040", 2, "boot2_w25q080_2_padded_checksum")
 
+# GroundStudio
+MakeBoard('groundstudio_marble_pico', "GroundStudio", "Marble Pico", "0x2e8a", "0x0003", 500, "MARBLE_PICO", 8, "boot2_w25q16jvxq_4_padded_checksum", None, "https://ardushop.ro/2652-marble-pico.html")
+
 # iLabs
 MakeBoard("challenger_2040_lte", "iLabs", "Challenger 2040 LTE", "0x2e8a", "0x100b", 500, "CHALLENGER_2040_LTE_RP2040", 8, "boot2_w25q080_2_padded_checksum")
 MakeBoard("challenger_2040_lora", "iLabs", "Challenger 2040 LoRa", "0x2e8a", "0x1023", 250, "CHALLENGER_2040_LORA_RP2040", 8, "boot2_w25q080_2_padded_checksum")

variants/groundstudio_marble_pico/pins_arduino.h

+// GroundStudio Marble Pico
+//
+// Reference Pinout:
+//	https://raw.githubusercontent.com/GroundStudio/GroundStudio_Marble_Pico/main/Documentation/REV0.0.3/RLJDMV_GS%20REV0.0.3%20GroundStudio%20Marble%20Pico%20Pinout%20REV%201.1.pdf
+// Reference Schematic:
+//	https://raw.githubusercontent.com/GroundStudio/GroundStudio_Marble_Pico/main/Documentation/REV0.0.3/RLJDMV_GS%20REV0.0.3%20GroundStudio%20Marble%20Pico%20Schematic.pdf
+
+// Built-in LED
+#define PIN_LED	(25u)
+
+// Built-in battery charging circuit
+#define PIN_VBAT	(24u) // J17 Default Connection
+
+// Built-in SD reader
+#define PIN_SD_SWITCH	(24u) // J17 Alternative Connection
+#define PIN_SPI0_MISO	(16u)
+#define PIN_SPI0_MOSI	(19u)
+#define PIN_SPI0_SCK	(18u)
+#define PIN_SPI0_SS	(17u)
+
+// ADC GPIO pins
+#define PIN_A0	(26u)
+#define PIN_A1	(27u)
+#define PIN_A2	(28u)
+
+// Serial
+#define PIN_SERIAL1_TX	(0u)
+#define PIN_SERIAL1_RX	(1u)
+
+#define PIN_SERIAL2_TX	(8u)
+#define PIN_SERIAL2_RX	(9u)
+
+// SPI
+#define PIN_SPI1_MISO	(12u)
+#define PIN_SPI1_MOSI	(11u)
+#define PIN_SPI1_SCK	(10u)
+#define PIN_SPI1_SS	(13u)
+
+// Wire
+// Built-in I2C connector
+#define PIN_WIRE0_SDA	(4u)
+#define PIN_WIRE0_SCL	(5u)
+
+#define PIN_WIRE1_SDA	(26u)
+#define PIN_WIRE1_SCL	(27u)
+
+#define SERIAL_HOWMANY	(3u)
+#define SPI_HOWMANY	(2u)
+#define WIRE_HOWMANY	(2u)
+
+#include "../generic/common.h"