21 lines
355 B
Text
21 lines
355 B
Text
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#include <Wire.h>
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void setup()
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{
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Wire.begin(); // join i2c bus (address optional for master)
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}
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byte x = 0;
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void loop()
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{
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Wire.beginTransmission(72); // transmit to device #4
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Wire.send("x is "); // sends five bytes
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Wire.send(x); // sends one byte
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Wire.endTransmission(); // stop transmitting
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x++;
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delay(500);
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}
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