arduino examples

Blink/.vscode/arduino.json

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+{
+    "sketch": "Blink.ino",
+    "board": "arduino:avr:nano",
+    "configuration": "cpu=atmega328",
+    "port": "/dev/ttyUSB0",
+    "programmer": "AVRISP mkII"
+}

Blink/.vscode/c_cpp_properties.json

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+{
+    "configurations": [
+        {
+            "name": "Arduino",
+            "includePath": [
+                "/snap/arduino/current/tools/**",
+                "/snap/arduino/current/hardware/arduino/avr/**",
+                "${workspaceFolder}/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/cpp",
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "gcc-x64",
+            "forcedInclude": [
+                "/snap/arduino/current/hardware/arduino/avr/cores/arduino/Arduino.h"
+            ]
+        }
+    ],
+    "version": 4
+}

Blink/Blink.ino

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+#include <Arduino.h>
+
+// the setup function runs once when you press reset or power the board
+void setup()
+{
+  // initialize digital pin LED_BUILTIN as an output.
+  pinMode(LED_BUILTIN, OUTPUT);
+}
+
+// the loop function runs over and over again forever
+void loop()
+{
+  digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
+  delay(2000);                     // wait for a second
+  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
+  delay(1000);                     // wait for a second
+}