mirror of
https://github.com/RobTillaart/Arduino.git
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101 lines
2.2 KiB
C++
101 lines
2.2 KiB
C++
//
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// FILE: AM2320_test.ino
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.3
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// PURPOSE: demo sketch for AM2320 I2C humidity & temperature sensor
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//
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// HISTORY:
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// 0.1.0 2017-12-11 initial version
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// 0.1.1 2017-12-12 added test for set* functions
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// 0.1.2 2020-05-03 updated to 0.2.0 version of lib.
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// 0.1.3 2021-01-28 added begin() ++
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// Bottom view
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// +---+
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// VDD |o |
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// SDA |o |
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// GND |o |
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// SCL |o |
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// +---+
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//
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// do not forget pull up resistors between SDA, SCL and VDD.
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#include <AM232X.h>
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AM232X AM2320;
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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("LIBRARY VERSION: ");
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Serial.println(AM232X_LIB_VERSION);
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Serial.println();
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if (! AM2320.begin() )
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{
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Serial.println("Sensor not found");
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while (1);
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}
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// sensor only returns one decimal.
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Serial.println();
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Serial.println("Read:\t");
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int status = AM2320.read();
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switch (status)
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{
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case AM232X_OK:
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Serial.println("OK");
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break;
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default:
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Serial.println(status);
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break;
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}
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Serial.print("Temp:\t");
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Serial.println(AM2320.getTemperature(), 1);
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Serial.print("Hum:\t");
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Serial.println(AM2320.getHumidity(), 1);
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Serial.println();
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Serial.println("GET SENSOR INFO (experimental)");
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Serial.print("Model:\t");
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Serial.println(AM2320.getModel());
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Serial.print("Version:\t");
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Serial.println(AM2320.getVersion());
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Serial.print("DevId:\t");
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Serial.println(AM2320.getDeviceID());
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Serial.println();
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Serial.println("GET REGISTERS (experimental)");
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Serial.print("Status:\t");
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Serial.println(AM2320.getStatus());
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Serial.print("UserA:\t");
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Serial.println(AM2320.getUserRegisterA());
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Serial.print("UserB:\t");
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Serial.println(AM2320.getUserRegisterB());
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Serial.println();
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Serial.println("SET REGISTERS (experimental)");
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AM2320.setStatus(42);
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Serial.print("Status 42 ==> ");
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Serial.println(AM2320.getStatus());
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AM2320.setUserRegisterA(1234);
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Serial.print("UserA 1234 ==> ");
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Serial.println(AM2320.getUserRegisterA());
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AM2320.setUserRegisterB(5678);
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Serial.print("UserB 5678 ==> ");
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Serial.println(AM2320.getUserRegisterB());
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Serial.println("done...");
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}
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void loop()
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{
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}
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// -- END OF FILE --
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