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https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
58 lines
961 B
C++
58 lines
961 B
C++
//
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// FILE: rain_interrupt.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo rain_interrupt digital out
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// URL: https://github.com/RobTillaart/RAIN
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#include "rain.h"
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#define ANALOGPIN A0
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#define POWERPIN 7
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#define DIGIOUT_IRQ 2
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RAIN RS(ANALOGPIN, POWERPIN);
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volatile bool waterDetected = false;
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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Serial.println(__FILE__);
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Serial.print("RAIN_LIB_VERSION: ");
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Serial.println(RAIN_LIB_VERSION);
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Serial.println("EXPERIMENTAL:");
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RS.begin(5.000, 1023);
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attachInterrupt(digitalPinToInterrupt(DIGIOUT_IRQ), isr, FALLING);
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}
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void loop()
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{
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if (waterDetected)
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{
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Serial.print(millis());
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Serial.print('\t');
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Serial.print(RS.read(), 3);
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Serial.print('\t');
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Serial.print(RS.getLevel());
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Serial.print('\n');
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waterDetected = false;
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}
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delay(100);
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// other code here
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}
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void isr()
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{
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waterDetected = true;
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}
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// -- END OF FILE --
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