51 lines
879 B
C++
51 lines
879 B
C++
//
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// FILE: ADS_read_async.ino
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// AUTHOR: Rob.Tillaart
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// VERSION: 0.1.1
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// PURPOSE: read analog inputs - asynchronous
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//
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// test
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// connect 1 potmeter per port.
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//
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// GND ---[ x ]------ 5V
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// |
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//
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// measure at x (connect to AIN0).
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//
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#include "ADS1X15.h"
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ADS1115 ADS(0x48);
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float f = 0;
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void setup()
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{
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Serial.begin(115200);
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Serial.println(__FILE__);
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Serial.print("ADS1X15_LIB_VERSION: ");
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Serial.println(ADS1X15_LIB_VERSION);
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ADS.begin();
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ADS.setGain(0);
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f = ADS.toVoltage(); // voltage factor
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ADS.requestADC(0);
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}
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void loop()
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{
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if (ADS.isBusy() == false)
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{
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int16_t val_0 = ADS.getValue();
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ADS.requestADC(0); // request a new one
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Serial.print("\tAnalog0: ");
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Serial.print(val_0);
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Serial.print('\t');
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Serial.println(val_0 * f, 3);
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}
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// simulate other tasks...
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delay(2000);
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}
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// -- END OF FILE --
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