feat: 全量同步 254 个常用的 Arduino 扩展库文件

arduino-libs/arduino-cli/libraries/Blynk/examples/GettingStarted/VirtualPinWrite/VirtualPinWrite.ino

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+/*************************************************************
+  Download latest Blynk library here:
+    https://github.com/blynkkk/blynk-library/releases/latest
+
+  Blynk is a platform with iOS and Android apps to control
+  Arduino, Raspberry Pi and the likes over the Internet.
+  You can easily build graphic interfaces for all your
+  projects by simply dragging and dropping widgets.
+
+    Downloads, docs, tutorials: http://www.blynk.cc
+    Sketch generator:           http://examples.blynk.cc
+    Blynk community:            http://community.blynk.cc
+    Follow us:                  http://www.fb.com/blynkapp
+                                http://twitter.com/blynk_app
+
+  Blynk library is licensed under MIT license
+  This example code is in public domain.
+
+ *************************************************************
+
+  This sketch shows how to write values to Virtual Pins
+
+  NOTE:
+  BlynkTimer provides SimpleTimer functionality:
+    http://playground.arduino.cc/Code/SimpleTimer
+
+  App project setup:
+    Value Display widget attached to Virtual Pin V5
+ *************************************************************/
+
+/* Comment this out to disable prints and save space */
+#define BLYNK_PRINT Serial
+
+
+#include <SPI.h>
+#include <Ethernet.h>
+#include <BlynkSimpleEthernet.h>
+
+// You should get Auth Token in the Blynk App.
+// Go to the Project Settings (nut icon).
+char auth[] = "YourAuthToken";
+
+BlynkTimer timer;
+
+// This function sends Arduino's up time every second to Virtual Pin (5).
+// In the app, Widget's reading frequency should be set to PUSH. This means
+// that you define how often to send data to Blynk App.
+void myTimerEvent()
+{
+  // You can send any value at any time.
+  // Please don't send more that 10 values per second.
+  Blynk.virtualWrite(V5, millis() / 1000);
+}
+
+void setup()
+{
+  // Debug console
+  Serial.begin(9600);
+
+  Blynk.begin(auth);
+
+  // Setup a function to be called every second
+  timer.setInterval(1000L, myTimerEvent);
+}
+
+void loop()
+{
+  Blynk.run();
+  timer.run(); // Initiates BlynkTimer
+}
+