Changed ATmega168 port to ATmega328 on Uno R3 with DFR0259 RS485 shield (#784)

* Changed ATmega168 example for ATmega328 on Arduino Uno R3 with DFR0259 RS485 shield. Added ADC interface from BDK port and mapped to some AV objects. Removed MS/TP MAC address DIP switch GPIO and moved MS/TP configuration to AV objects. Added AV units property. Added some Uno R3 Digital Inputs and outputs mapped to some BV. Added AVR EEPROM from BDK port and mapped some non-volatile data including MAC address and max manager and baud rate, device ID and names and description and location.

ports/atmega328/.vscode/c_cpp_properties.json

@@ -0,0 +1,52 @@
+{
+    "configurations": [
+        {
+            "name": "MinGW64",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/../../src",
+                "C:/msys64/mingw64/avr/include/"
+            ],
+            "defines": [
+                "__GNUC__",
+                "__AVR_ATmega328P__"
+            ],
+            "compilerPath": "C:/msys64/mingw64/bin/avr-gcc.exe",
+            "cStandard": "gnu11",
+            "cppStandard": "gnu++14",
+            "intelliSenseMode": "windows-gcc-x64",
+            "compilerArgs": [
+                "-mmcu=atmega328p",
+                // Will ensure MCU defines are set correctly
+                "-DF_CPU=16000000UL",
+                // Will ensure F_CPU is set correctly
+                "-Os" // Will avoid optimization warnings re: _delay
+            ]
+        },
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/../../src",
+                "/usr/lib/avr/include"
+            ],
+            "defines": [
+                "__GNUC__",
+                "__AVR_ATmega328P__"
+            ],
+            "compilerPath": "/usr/bin/avr-gcc",
+            "cStandard": "gnu11",
+            "cppStandard": "gnu++14",
+            "intelliSenseMode": "${default}",
+            "compilerArgs": [
+                "-mmcu=atmega328p",
+                // Will ensure MCU defines are set correctly
+                "-DF_CPU=16000000UL",
+                // Will ensure F_CPU is set correctly
+                "-Os" // Will avoid optimization warnings re: _delay
+            ]
+        }
+
+    ],
+    "version": 4
+}