Add upcoming SparkFun IoT RedBoard RP2350

README.md

@@ -95,6 +95,7 @@ Read the [Contributing Guide](https://github.com/earlephilhower/arduino-pico/blo
 * Solder Party RP2040 Stamp
 * Solder Party RP2350 Stamp
 * Solder Party RP2350 Stamp XL
+* SparkFun IoT RedBoard RP2350
 * SparkFun MicroMod RP2040
 * SparkFun ProMicro RP2040
 * SparkFun ProMicro RP2350

package/package_pico_index.template.json

@@ -293,6 +293,9 @@
                   {
                      "name": "Solder Party RP2350 Stamp XL"
                   },
+                  {
+                     "name": "SparkFun IoT RedBoard RP2350"
+                  },
                   {
                      "name": "SparkFun MicroMod RP2040"
                   },

tools/json/sparkfun_iotredboard_rp2350.json

@@ -0,0 +1,56 @@
+{
+    "build": {
+        "arduino": {
+            "earlephilhower": {
+                "boot2_source": "none.S",
+                "usb_vid": "0x1B4F",
+                "usb_pid": "0x0047"
+            }
+        },
+        "core": "earlephilhower",
+        "cpu": "cortex-m33",
+        "extra_flags": "-DARDUINO_SPARKFUN_IOTREDBOARD_RP2350 -DARDUINO_ARCH_RP2040 -DUSBD_MAX_POWER_MA=250  -DPICO_CYW43_SUPPORTED=1 -DCYW43_PIN_WL_DYNAMIC=1",
+        "f_cpu": "150000000L",
+        "hwids": [
+            [
+                "0x2E8A",
+                "0x00C0"
+            ],
+            [
+                "0x1B4F",
+                "0x0047"
+            ]
+        ],
+        "mcu": "rp2350",
+        "variant": "sparkfun_iotredboard_rp2350"
+    },
+    "debug": {
+        "jlink_device": "RP2350_0",
+        "openocd_target": "rp2350.cfg",
+        "svd_path": "rp2350.svd"
+    },
+    "frameworks": [
+        "arduino"
+    ],
+    "name": "IoT RedBoard RP2350",
+    "upload": {
+        "maximum_ram_size": 524288,
+        "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"
+        ],
+        "psram_length": 8388608
+    },
+    "url": "https://www.sparkfun.com/sparkfun-iot-redboard-rp2350.html",
+    "vendor": "SparkFun"
+}

tools/makeboards.py

@@ -650,6 +650,7 @@ def MakeBoardJSON(name, chip, vendor_name, product_name, vid, pid, pwr, boarddef
 MakeBoard("solderparty_rp2350_stamp_xl", "rp2350", "Solder Party", "RP2350 Stamp XL", "0x1209", "0xa184", 500, "SOLDERPARTY_RP2350_STAMP_XL", 16, 0, "none", None, "https://www.solder.party/docs/rp2350-stamp-xl/")
 
 # SparkFun
+MakeBoard("sparkfun_iotredboard_rp2350", "rp2350", "SparkFun", "IoT RedBoard RP2350", "0x1b4f", "0x0047", 250, "SPARKFUN_IOTREDBOARD_RP2350", 16, 8, "none", ["PICO_CYW43_SUPPORTED=1", "CYW43_PIN_WL_DYNAMIC=1"], "https://www.sparkfun.com/sparkfun-iot-redboard-rp2350.html")
 MakeBoard("sparkfun_micromodrp2040", "rp2040", "SparkFun", "MicroMod RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_MICROMOD_RP2040", 16, 0, "boot2_w25q080_2_padded_checksum")
 MakeBoard("sparkfun_promicrorp2040", "rp2040", "SparkFun", "ProMicro RP2040", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2040", 16, 0, "boot2_generic_03h_4_padded_checksum")
 MakeBoard("sparkfun_promicrorp2350", "rp2350", "SparkFun", "ProMicro RP2350", "0x1b4f", "0x0026", 250, "SPARKFUN_PROMICRO_RP2350", 16, 8, "none")

variants/sparkfun_iotredboard_rp2350/digital.cpp

@@ -0,0 +1,33 @@
+/*
+    pinMode and digitalRead/Write for the Raspberry Pi Pico W RP2040
+    Copyright (c) 2022 Earle F. Philhower, III <[email protected]>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "Arduino.h"
+#include <cyw43_wrappers.h>
+
+extern "C" void pinMode(pin_size_t pin, PinMode mode) {
+    cyw43_pinMode(pin, mode);
+}
+
+extern "C" void digitalWrite(pin_size_t pin, PinStatus val) {
+    cyw43_digitalWrite(pin, val);
+}
+
+extern "C" PinStatus digitalRead(pin_size_t pin) {
+    return cyw43_digitalRead(pin);
+}

variants/sparkfun_iotredboard_rp2350/init.cpp

@@ -0,0 +1,28 @@
+/*
+    Initialize the Pico W WiFi driver
+
+    Copyright (c) 2022 Earle F. Philhower, III <[email protected]>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include <cyw43_wrappers.h>
+#include "pico/cyw43_driver.h"
+
+extern "C" void initVariant() {
+    static uint cyw43_pin_array[CYW43_PIN_INDEX_WL_COUNT] = {24, 38, 38, 38, 37, 36};
+    cyw43_set_pins_wl(cyw43_pin_array);
+    init_cyw43_wifi();
+}

variants/sparkfun_iotredboard_rp2350/pins_arduino.h

@@ -0,0 +1,169 @@
+#pragma once
+
+#include <stdint.h>
+#include <cyw43_wrappers.h>
+
+#define PICO_RP2350B 1
+#define PICO_RP2350A 0
+
+#define PINS_COUNT          (48u)
+#define NUM_DIGITAL_PINS    (48u)
+#define NUM_ANALOG_INPUTS   (7u)
+#define NUM_ANALOG_OUTPUTS  (0u)
+#define ADC_RESOLUTION      (12u)
+
+// LEDs
+#define PIN_LED        (25u)
+#define LED_BUILTIN    PIN_LED
+
+#define PIN_WL_LED     (64u)
+
+#define PIN_NEOPIXEL   (3u)
+#define NUM_NEOPIXEL   (1u)
+
+// Serial
+#define PIN_SERIAL1_TX (0u)
+#define PIN_SERIAL1_RX (1u)
+
+#define PIN_SERIAL2_TX (40u)
+#define PIN_SERIAL2_RX (41u)
+
+// External SPI
+#define PIN_SPI0_MISO  (20u)
+#define PIN_SPI0_MOSI  (23u)
+#define PIN_SPI0_SCK   (22u)
+#define PIN_SPI0_SS    (21u) // CS pin for External SPI.
+
+#define PIN_SPI0_POCI  PIN_SPI0_MISO
+#define PIN_SPI0_PICO  PIN_SPI0_MOSI
+#define PIN_SPI0_CS    PIN_SPI0_SS
+
+// SD Card SPI
+#define PIN_SPI1_MISO  (8u)
+#define PIN_SPI1_MOSI  (11u)
+#define PIN_SPI1_SCK   (10u)
+#define PIN_SPI1_SS    (9u) // CS pin for SD card.
+
+#define PIN_SPI1_POCI  PIN_SPI1_MISO
+#define PIN_SPI1_PICO  PIN_SPI1_MOSI
+#define PIN_SPI1_CS    PIN_SPI1_SS
+
+// Wire
+#define PIN_WIRE0_SDA  (4u)
+#define PIN_WIRE0_SCL  (5u)
+
+#define PIN_WIRE1_SDA  (30u)
+#define PIN_WIRE1_SCL  (31u)
+
+#define SERIAL_HOWMANY (3u)
+#define SPI_HOWMANY    (2u)
+#define WIRE_HOWMANY   (2u)
+#define WIRE_INTERFACES_COUNT (WIRE_HOWMANY)
+
+// PSRAM
+#define RP2350_PSRAM_CS         (47u)
+#define RP2350_PSRAM_MAX_SCK_HZ (109*1000*1000)
+
+/* Pin mappings for marked pins on the board */
+// UART0
+static const uint8_t D0 = (0u);
+static const uint8_t D1 = (1u);
+
+// I2C0
+static const uint8_t D4 = (4u);
+static const uint8_t D5 = (5u);
+
+// SD Card/SPI1
+static const uint8_t D8 = (8u);
+static const uint8_t D9 = (9u);
+static const uint8_t D10 = (10u);
+static const uint8_t D11 = (11u);
+
+// HSTX GPIO
+static const uint8_t D12 = (12u);
+static const uint8_t D13 = (13u);
+static const uint8_t D14 = (14u);
+static const uint8_t D15 = (15u);
+static const uint8_t D16 = (16u);
+static const uint8_t D17 = (17u);
+static const uint8_t D18 = (18u);
+static const uint8_t D19 = (19u);
+
+// SPI0
+static const uint8_t D20 = (20u);
+static const uint8_t D21 = (21u);
+static const uint8_t D22 = (22u);
+static const uint8_t D23 = (23u);
+
+// External GPIO
+static const uint8_t D28 = (28u);
+static const uint8_t D29 = (29u);
+static const uint8_t D30 = (30u);
+static const uint8_t D31 = (31u);
+static const uint8_t D32 = (32u);
+static const uint8_t D33 = (33u);
+static const uint8_t D34 = (34u);
+static const uint8_t D35 = (35u);
+
+// Analog Inputs are also digital capable.
+static const uint8_t D40 = (40u);
+static const uint8_t D41 = (41u);
+static const uint8_t D42 = (42u);
+static const uint8_t D43 = (43u);
+static const uint8_t D44 = (44u);
+static const uint8_t D45 = (45u);
+
+static const uint8_t A0 = (40u);
+static const uint8_t A1 = (41u);
+static const uint8_t A2 = (42u);
+static const uint8_t A3 = (43u);
+static const uint8_t A4 = (44u);
+static const uint8_t A5 = (45u);
+
+// SD Card detect - Active Low
+static const uint8_t SD_DET_N = (2u);
+
+// RGB LED data pin
+static const uint8_t RGB_LED = (3u);
+
+// Low battery alert - Active Low
+static const uint8_t BATT_ALRT_N = (6u);
+
+// Power enable for peripherals - qwiic, sd, rgb. Default HIGH via HW jumper.
+static const uint8_t PERIPHERAL_POWER_ENABLE = (7u);
+
+// WiFi power GPIO
+static const uint8_t WRL_ON = (24u);
+
+// aka STAT LED
+static const uint8_t D25 = (25u);
+
+// Power status inputs
+static const uint8_t POWER_SRC_5V = (26u);
+static const uint8_t BATT_POWER = (27u);
+
+// User button
+static const uint8_t USER_SW = (39u);
+
+// Input voltage measurement
+static const uint8_t VIN_MEAS = (46u);
+
+static const uint8_t SS = PIN_SPI0_SS;
+static const uint8_t CS = PIN_SPI0_CS;
+
+static const uint8_t MOSI = PIN_SPI0_MOSI;
+static const uint8_t PICO = PIN_SPI0_PICO;
+
+static const uint8_t MISO = PIN_SPI0_MISO;
+static const uint8_t POCI = PIN_SPI0_POCI;
+
+static const uint8_t SCK = PIN_SPI0_SCK;
+
+static const uint8_t SDA = PIN_WIRE0_SDA;
+static const uint8_t SCL = PIN_WIRE0_SCL;
+
+static const uint8_t SDA1 = PIN_WIRE1_SDA;
+static const uint8_t SCL1 = PIN_WIRE1_SCL;
+
+static const uint8_t RX = PIN_SERIAL1_RX;
+static const uint8_t TX = PIN_SERIAL1_TX;