Support for Seeed XIAO S3 Board (meshtastic#4850)

* feat: add seeed-xiao-s3 board defination and pins defination * chore: add SEEED XIAO S3 into mesh pb * fix: fix trunk fmt check failed * Trunk fmt variant.h * Restore automatically generated file --------- Co-authored-by: Tom Fifield <[email protected]>
klabshowroom · Sep 25, 2024 · 1293c5c · 1293c5c
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diff --git a/boards/seeed-xiao-s3.json b/boards/seeed-xiao-s3.json
@@ -0,0 +1,41 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_CDC_ON_BOOT=1",
+      "-DARDUINO_USB_MODE=0",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=0"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "hwids": [["0x2886", "0x0059"]],
+    "mcu": "esp32s3",
+    "variant": "seeed-xiao-s3"
+  },
+  "connectivity": ["wifi", "bluetooth", "lora"],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": ["esp-builtin"],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": ["arduino", "espidf"],
+  "name": "seeed-xiao-s3",
+  "upload": {
+    "flash_size": "8MB",
+    "maximum_ram_size": 8388608,
+    "maximum_size": 8388608,
+    "use_1200bps_touch": true,
+    "wait_for_upload_port": true,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://www.seeedstudio.com/XIAO-ESP32S3-Sense-p-5639.html",
+  "vendor": "Seeed Studio"
+}
diff --git a/src/platform/esp32/architecture.h b/src/platform/esp32/architecture.h
@@ -170,6 +170,8 @@
 #define HW_VENDOR meshtastic_HardwareModel_HELTEC_MESH_NODE_T114
 #elif defined(SENSECAP_INDICATOR)
 #define HW_VENDOR meshtastic_HardwareModel_SENSECAP_INDICATOR
+#elif defined(SEEED_XIAO_S3)
+#define HW_VENDOR meshtastic_HardwareModel_SEEED_XIAO_S3
 #endif
 
 // -----------------------------------------------------------------------------

diff --git a/variants/seeed_xiao_s3/pins_arduino.h b/variants/seeed_xiao_s3/pins_arduino.h
@@ -0,0 +1,21 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x2886
+#define USB_PID 0x0059
+
+// GPIO48 Reference: https://github.com/espressif/arduino-esp32/pull/8600
+
+// The default Wire will be mapped to Screen and Sensors
+static const uint8_t SDA = 47;
+static const uint8_t SCL = 48;
+
+// Default SPI will be mapped to Radio
+static const uint8_t MISO = 8;
+static const uint8_t SCK = 7;
+static const uint8_t MOSI = 9;
+static const uint8_t SS = 41;
+
+#endif /* Pins_Arduino_h */
diff --git a/variants/seeed_xiao_s3/platformio.ini b/variants/seeed_xiao_s3/platformio.ini
@@ -0,0 +1,17 @@
+[env:seeed-xiao-s3]
+extends = esp32s3_base
+board = seeed-xiao-s3
+board_check = true
+board_build.mcu = esp32s3
+upload_protocol = esptool
+upload_speed = 921600
+lib_deps =
+  ${esp32s3_base.lib_deps}
+build_unflags =
+  ${esp32s3_base.build_unflags}
+  -DARDUINO_USB_MODE=1
+build_flags = 
+  ${esp32s3_base.build_flags} -DSEEED_XIAO_S3 -I variants/seeed_xiao_s3
+  -DBOARD_HAS_PSRAM 
+
+  -DARDUINO_USB_MODE=0
diff --git a/variants/seeed_xiao_s3/variant.h b/variants/seeed_xiao_s3/variant.h
@@ -0,0 +1,84 @@
+/*
+ ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄
+▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░▌
+▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀█░▌
+▐░▌          ▐░▌          ▐░▌          ▐░▌          ▐░▌       ▐░▌
+▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░▌       ▐░▌
+▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░▌       ▐░▌
+ ▀▀▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░█▀▀▀▀▀▀▀▀▀ ▐░▌       ▐░▌
+          ▐░▌▐░▌          ▐░▌          ▐░▌          ▐░▌       ▐░▌
+ ▄▄▄▄▄▄▄▄▄█░▌▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄▄▄ ▐░█▄▄▄▄▄▄▄█░▌
+▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░▌
+ ▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀
+
+  ▄       ▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄       ▄▄▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄▄▄
+ ▐░▌     ▐░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌     ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌
+  ▐░▌   ▐░▌  ▀▀▀▀█░█▀▀▀▀ ▐░█▀▀▀▀▀▀▀█░▌▐░█▀▀▀▀▀▀▀█░▌     ▐░█▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀█░▌
+   ▐░▌ ▐░▌       ▐░▌     ▐░▌       ▐░▌▐░▌       ▐░▌     ▐░▌                    ▐░▌
+    ▐░▐░▌        ▐░▌     ▐░█▄▄▄▄▄▄▄█░▌▐░▌       ▐░▌     ▐░█▄▄▄▄▄▄▄▄▄  ▄▄▄▄▄▄▄▄▄█░▌
+     ▐░▌         ▐░▌     ▐░░░░░░░░░░░▌▐░▌       ▐░▌     ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌
+    ▐░▌░▌        ▐░▌     ▐░█▀▀▀▀▀▀▀█░▌▐░▌       ▐░▌      ▀▀▀▀▀▀▀▀▀█░▌ ▀▀▀▀▀▀▀▀▀█░▌
+   ▐░▌ ▐░▌       ▐░▌     ▐░▌       ▐░▌▐░▌       ▐░▌               ▐░▌          ▐░▌
+  ▐░▌   ▐░▌  ▄▄▄▄█░█▄▄▄▄ ▐░▌       ▐░▌▐░█▄▄▄▄▄▄▄█░▌      ▄▄▄▄▄▄▄▄▄█░▌ ▄▄▄▄▄▄▄▄▄█░▌
+ ▐░▌     ▐░▌▐░░░░░░░░░░░▌▐░▌       ▐░▌▐░░░░░░░░░░░▌     ▐░░░░░░░░░░░▌▐░░░░░░░░░░░▌
+  ▀       ▀  ▀▀▀▀▀▀▀▀▀▀▀  ▀         ▀  ▀▀▀▀▀▀▀▀▀▀▀       ▀▀▀▀▀▀▀▀▀▀▀  ▀▀▀▀▀▀▀▀▀▀▀
+*/
+
+/*
+Board Information: https://www.seeedstudio.com/XIAO-ESP32S3-Sense-p-5639.html
+Expansion Board Infomation : https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html
+L76K GPS Module Information : https://www.seeedstudio.com/L76K-GNSS-Module-for-Seeed-Studio-XIAO-p-5864.html
+*/
+
+#define LED_PIN 48
+#define LED_STATE_ON 1 // State when LED is lit
+
+#define BUTTON_PIN 21 // This is the Program Button
+#define BUTTON_NEED_PULLUP
+
+/*Warning:
+    https://www.seeedstudio.com/L76K-GNSS-Module-for-Seeed-Studio-XIAO-p-5864.html
+    L76K Expansion Board can not directly used, L76K Reset Pin needs to override or physically remove it,
+    otherwise it will conflict with the SPI pins
+*/
+// #define GPS_L76K
+#ifdef GPS_L76K
+#define GPS_RX_PIN 44
+#define GPS_TX_PIN 43
+#define HAS_GPS 1
+#define GPS_BAUDRATE 9600
+#define GPS_THREAD_INTERVAL 50
+#define PIN_SERIAL1_RX PIN_GPS_TX
+#define PIN_SERIAL1_TX PIN_GPS_RX
+#define PIN_GPS_STANDBY 1
+#endif
+
+// XIAO S3 Expansion board  has 1.3 inch OLED Screen
+#define USCREEN_SSD1306
+
+#define I2C_SDA 5
+#define I2C_SCL 6
+
+// XIAO S3 LORA module
+#define USE_SX1262
+
+#define LORA_MISO 8
+#define LORA_SCK 7
+#define LORA_MOSI 9
+#define LORA_CS 41
+
+#define LORA_RESET 42
+#define LORA_DIO1 39
+
+#define LORA_DIO2 38
+
+#ifdef USE_SX1262
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY 40
+#define SX126X_RESET LORA_RESET
+
+//  DIO2 controlls an antenna switch and the TCXO voltage is controlled by DIO3
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8
+#endif