mirror of
https://github.com/RobTillaart/Arduino.git
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67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
//
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// FILE: ADS_setWireClock.ino
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// AUTHOR: Rob.Tillaart
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// PURPOSE: read analog inputs - straightforward.
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// URL: https://github.com/RobTillaart/ADS1X15
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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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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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Serial.println(F("\nSET\tACTUAL\n=================="));
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for (uint32_t speed = 50000; speed <= 1000000; speed += 50000)
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{
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ADS.setWireClock(speed);
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Serial.print(speed);
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Serial.print("\t");
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Serial.println(ADS.getWireClock());
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}
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ADS.setWireClock(100000);
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Serial.println();
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}
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void loop()
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{
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ADS.setGain(0);
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int16_t val_0 = ADS.readADC(0);
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int16_t val_1 = ADS.readADC(1);
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int16_t val_2 = ADS.readADC(2);
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int16_t val_3 = ADS.readADC(3);
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float f = ADS.toVoltage(1); // voltage factor
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Serial.print("\tAnalog0: "); Serial.print(val_0); Serial.print('\t'); Serial.println(val_0 * f, 3);
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Serial.print("\tAnalog1: "); Serial.print(val_1); Serial.print('\t'); Serial.println(val_1 * f, 3);
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Serial.print("\tAnalog2: "); Serial.print(val_2); Serial.print('\t'); Serial.println(val_2 * f, 3);
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Serial.print("\tAnalog3: "); Serial.print(val_3); Serial.print('\t'); Serial.println(val_3 * f, 3);
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Serial.println();
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delay(1000);
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}
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// -- END OF FILE --
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