mirror of https://github.com/2martens/uni.git
[ES] Aufgabe 4.2 fertiggestellt
Signed-off-by: Jim Martens <github@2martens.de>
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#include <Wire.h>
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// these variables describe the used hardware pins
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// adjust them when you use other pins
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// hardware pins
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int ledPin = 13;
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int analogLevel = 0;
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int slaveAddress = 4;
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/**
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* Setup function for initial setup code
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*/
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void setup() {
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// Configure pins
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Wire.begin();
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Wire.onReceive(receiveEvent);
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// initialize serial port
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Serial.begin(9600);
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}
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/**
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* Loop function for main code
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*/
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void loop() {
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Wire.beginTransmission(slaveAddress);
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Wire.write(1);
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Wire.endTransmission();
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delay(100);
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Wire.beginTransmission(slaveAddress);
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Wire.write('r');
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Wire.endTransmission();
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delay(1900);
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Wire.beginTransmission(slaveAddress);
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Wire.write(0);
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Wire.endTransmission();
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delay(100);
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Wire.beginTransmission(slaveAddress);
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Wire.write('r');
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Wire.endTransmission();
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delay(1900);
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}
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void receiveEvent(int readBytes)
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{
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int x = Wire.read();
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Serial.print("Result: ");
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Serial.println(x ? "on" : "off");
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}
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