63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*************************************************************
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Blynk is a platform with iOS and Android apps to control
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ESP32, Arduino, Raspberry Pi and the likes over the Internet.
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You can easily build mobile and web interfaces for any
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projects by simply dragging and dropping widgets.
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Downloads, docs, tutorials: https://www.blynk.io
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Sketch generator: https://examples.blynk.cc
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Blynk community: https://community.blynk.cc
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Follow us: https://www.fb.com/blynkapp
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https://twitter.com/blynk_app
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Blynk library is licensed under MIT license
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This example code is in public domain.
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*************************************************************
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You can use this sketch as a debug tool that prints all incoming values
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sent by a widget connected to a Virtual Pin 1 in the Blynk App.
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App dashboard setup:
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Slider widget (0...100) on V1
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*************************************************************/
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/* Comment this out to disable prints and save space */
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#define BLYNK_PRINT Serial
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/* Fill in information from Blynk Device Info here */
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//#define BLYNK_TEMPLATE_ID "TMPxxxxxx"
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//#define BLYNK_TEMPLATE_NAME "Device"
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//#define BLYNK_AUTH_TOKEN "YourAuthToken"
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#include <SPI.h>
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#include <Ethernet.h>
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#include <BlynkSimpleEthernet.h>
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// This function will be called every time Slider Widget
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// in Blynk app writes values to the Virtual Pin 1
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BLYNK_WRITE(V1)
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{
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int pinValue = param.asInt(); // assigning incoming value from pin V1 to a variable
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// You can also use:
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// String i = param.asStr();
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// double d = param.asDouble();
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Serial.print("V1 Slider value is: ");
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Serial.println(pinValue);
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}
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void setup()
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{
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// Debug console
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Serial.begin(9600);
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Blynk.begin(BLYNK_AUTH_TOKEN);
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}
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void loop()
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{
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Blynk.run();
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}
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