Added custom board definition

RotaxMonitor/boards/esp32-s3-n16r8.json

@@ -0,0 +1,52 @@
+{
+  "build": {
+    "arduino": {
+      "ldscript": "esp32s3_out.ld",
+      "partitions": "default_16MB.csv",
+      "memory_type": "qio_opi"
+    },
+    "core": "esp32",
+    "extra_flags": [
+      "-DARDUINO_ESP32S3_DEV",
+      "-DARDUINO_RUNNING_CORE=1",
+      "-DARDUINO_EVENT_RUNNING_CORE=1",
+      "-DBOARD_HAS_PSRAM",
+      "-DARDUINO_USB_MODE=1",
+      "-DARDUINO_USB_CDC_ON_BOOT=0"
+    ],
+    "f_cpu": "240000000L",
+    "f_flash": "80000000L",
+    "flash_mode": "qio",
+    "psram_type": "opi",
+    "hwids": [
+      ["0x303A", "0x1001"]
+    ],
+    "mcu": "esp32s3",
+    "variant": "esp32s3"
+  },
+  "connectivity": [
+    "bluetooth",
+    "wifi"
+  ],
+  "debug": {
+    "default_tool": "esp-builtin",
+    "onboard_tools": [
+      "esp-builtin"
+    ],
+    "openocd_target": "esp32s3.cfg"
+  },
+  "frameworks": [
+    "arduino",
+    "espidf"
+  ],
+  "name": "ESP32-S3 WROOM (16MB Flash / 8MB PSRAM / USB HOST)",
+  "upload": {
+    "flash_size": "16MB",
+    "maximum_ram_size": 327680,
+    "maximum_size": 16777216,
+    "require_upload_port": true,
+    "speed": 921600
+  },
+  "url": "https://www.pcb-hero.com/blogs/lickys-column/esp32-s3-chip-definition-pinout-processor-application-and-development-board",
+  "vendor": "Custom"
+}

RotaxMonitor/partitions/default_16MB.csv

@@ -0,0 +1,6 @@
+# Name, Type, SubType, Offset, Size, Flags
+nvs,      data, nvs,      0x9000,  0x5000,
+otadata,  data, ota,      0xe000,  0x2000,
+app0,     app,  ota_0,    0x10000, 0x700000,
+app1,     app,  ota_1,    0x710000,0x700000,
+spiffs,   data, spiffs,   0xE10000,0x1F0000,

RotaxMonitor/platformio.ini

@@ -8,27 +8,39 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:esp32-s3-devkitc1-n8r8]
+[env:esp32-s3-n16r8]
 platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.37/platform-espressif32.zip
-board = esp32-s3-devkitc1-n8r8
+board = esp32-s3-n16r8
 framework = arduino
 lib_deps = 
-    hideakitai/DebugLog@^0.8.4
-    bblanchon/ArduinoJson@^7.4.2
+	hideakitai/DebugLog@^0.8.4
+	bblanchon/ArduinoJson@^7.4.2
+	hideakitai/PCA95x5@^0.1.3
+	adafruit/Adafruit SSD1306@^2.5.16
+board_build.partitions = partitions/default_16MB.csv
+board_build.psram = enabled
+monitor_speed = 115200
+upload_speed = 921600
 build_type = release
 
-[env:esp32-s3-devkitc1-n8r8-debug]
-platform = ${env:esp32-s3-devkitc1-n8r8.platform}
-board = ${env:esp32-s3-devkitc1-n8r8.board}
-framework = ${env:esp32-s3-devkitc1-n8r8.framework}
-lib_deps = ${env:esp32-s3-devkitc1-n8r8.lib_deps}
-
+[env:esp32-s3-n16r8-debug]
+platform = ${env:esp32-s3-n16r8.platform}
+board = ${env:esp32-s3-n16r8.board}
+framework = ${env:esp32-s3-n16r8.framework}
+lib_deps = 
+	${env:esp32-s3-n16r8.lib_deps}
+	hideakitai/PCA95x5@^0.1.3
+	adafruit/Adafruit SSD1306@^2.5.16
+board_build.partitions = partitions/default_16MB.csv
+board_build.psram = enabled
+monitor_speed = 115200
+upload_speed = 921600
 build_type = debug
-build_flags =
-    -O0
-    -g3
-    -ggdb
-    -fno-inline
-    -fno-ipa-sra
-    -fno-tree-sra
-    -fno-builtin
+build_flags = 
+	-O0
+	-g3
+	-ggdb
+	-fno-inline
+	-fno-ipa-sra
+	-fno-tree-sra
+	-fno-builtin