esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32: Add SparkFun board.

malcolm-sparkfun · dpgeorge · commit dc1af386a81f · 2025-05-22T10:37:38.000+10:00
Add board definition files for SparkFun IoT RedBoard ESP32.

Signed-off-by: Malcolm McKellips &lt;malcolm.mckellips@sparkfun.com&gt;
diff --git a/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/board.json b/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/board.json
@@ -0,0 +1,23 @@
+{
+    "deploy": [
+        "../deploy.md"
+    ],
+    "deploy_options": {
+        "flash_offset": "0x1000"
+    },
+    "docs": "",
+    "features": [
+        "BLE",
+        "External Flash",
+        "WiFi",
+        "USB-C"
+    ],
+    "images": [
+        "19177-Sparkfun_IoT_Redboard-ESP32.jpg"
+    ],
+    "mcu": "esp32",
+    "product": "ESP32 / WROOM",
+    "thumbnail": "",
+    "url": "https://www.sparkfun.com/sparkfun-iot-redboard-esp32-development-board.html",
+    "vendor": "SparkFun"
+}
diff --git a/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/manifest.py b/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/manifest.py
@@ -0,0 +1,2 @@
+include("$(PORT_DIR)/boards/manifest.py")
+require("sdcard")
diff --git a/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/mpconfigboard.cmake b/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/mpconfigboard.cmake
@@ -0,0 +1,7 @@
+set(SDKCONFIG_DEFAULTS
+    boards/sdkconfig.base
+    boards/sdkconfig.ble
+    boards/sdkconfig.240mhz
+)
+
+set(MICROPY_FROZEN_MANIFEST ${MICROPY_BOARD_DIR}/manifest.py)
diff --git a/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/mpconfigboard.h b/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/mpconfigboard.h
@@ -0,0 +1,14 @@
+// Board and hardware specific configuration
+
+#define MICROPY_HW_BOARD_NAME "SparkFun IoT RedBoard ESP32"
+#define MICROPY_HW_MCU_NAME "ESP32"
+
+// Enable UART REPL for modules that have an external USB-UART and don't use native USB.
+#define MICROPY_HW_ENABLE_UART_REPL     (1)
+
+#define MICROPY_HW_I2C0_SCL            (22)
+#define MICROPY_HW_I2C0_SDA            (21)
+
+#define MICROPY_HW_SPI1_SCK  (18)
+#define MICROPY_HW_SPI1_MOSI (23)
+#define MICROPY_HW_SPI1_MISO (19)
diff --git a/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/pins.csv b/ports/esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32/pins.csv
@@ -0,0 +1,22 @@
+TX,GPIO1
+RX,GPIO3
+ALERT,GPIO4
+TCK,GPIO13
+TMS,GPIO14
+CS,GPIO5
+PICO,GPIO23
+POCI,GPIO19
+SCK,GPIO18
+SDA,GPIO21
+SCL,GPIO22
+A0,GPIO36
+A3,GPIO39
+A4,GPIO32
+A5,GPIO33
+A6,GPIO34
+A7,GPIO35
+LED,GPIO18
+LED_BLUE,GPIO18
+BLUE_LED,GPIO18
+RGB_LED,GPIO2
+NEOPIXEL,GPIO2

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+include("$(PORT_DIR)/boards/manifest.py")`
	`2`	`+require("sdcard")`