mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
133 lines
2.6 KiB
C++
133 lines
2.6 KiB
C++
//
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// FILE: DHT_endless.ino
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// AUTHOR: Rob Tillaart
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// PURPOSE: demo
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// DATE: 2020-06-04
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// (c) : MIT
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// DHT PIN layout from left to right
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// =================================
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// FRONT : DESCRIPTION
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// pin 1 : VCC
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// pin 2 : DATA
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// pin 3 : Not Connected
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// pin 4 : GND
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#include <dhtnew.h>
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DHTNEW mySensor(5); // ESP 16 UNO 5 MKR1010 5
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uint32_t count = 0;
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uint32_t start, stop;
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uint32_t errors[11] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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void setup()
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{
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while(!Serial); // MKR1010 needs this
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Serial.begin(115200);
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Serial.println("DHT_endless.ino");
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Serial.print("LIBRARY VERSION: ");
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Serial.println(DHTNEW_LIB_VERSION);
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Serial.println();
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// MKR1010 needs this
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// mySensor.setDisableIRQ(false);
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}
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void loop()
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{
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count++;
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// show counters for OK and errors.
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if (count % 50 == 0)
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{
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Serial.println();
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Serial.println("OK \tCRC \tTOA \tTOB \tTOC \tTOD \tSNR \tBS \tWFR \tUNK");
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for (uint8_t i = 0; i < 10; i++)
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{
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Serial.print(errors[i]);
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Serial.print('\t');
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}
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Serial.println();
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Serial.println();
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}
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if (count % 10 == 0)
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{
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Serial.println();
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Serial.println("TIM\tCNT\tSTAT\tHUMI\tTEMP\tTIME\tTYPE");
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}
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Serial.print(millis());
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Serial.print("\t");
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Serial.print(count);
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Serial.print("\t");
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start = micros();
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int chk = mySensor.read();
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stop = micros();
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switch (chk)
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{
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case DHTLIB_OK:
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Serial.print("OK,\t");
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errors[0]++;
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break;
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case DHTLIB_ERROR_CHECKSUM:
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Serial.print("CRC,\t");
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errors[1]++;
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break;
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case DHTLIB_ERROR_TIMEOUT_A:
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Serial.print("TOA,\t");
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errors[2]++;
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break;
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case DHTLIB_ERROR_TIMEOUT_B:
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Serial.print("TOB,\t");
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errors[3]++;
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break;
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case DHTLIB_ERROR_TIMEOUT_C:
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Serial.print("TOC,\t");
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errors[4]++;
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break;
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case DHTLIB_ERROR_TIMEOUT_D:
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Serial.print("TOD,\t");
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errors[5]++;
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break;
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case DHTLIB_ERROR_SENSOR_NOT_READY:
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Serial.print("SNR,\t");
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errors[6]++;
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break;
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case DHTLIB_ERROR_BIT_SHIFT:
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Serial.print("BS,\t");
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errors[7]++;
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break;
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case DHTLIB_WAITING_FOR_READ:
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Serial.print("WFR,\t");
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errors[8]++;
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break;
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default:
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Serial.print("U");
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Serial.print(chk);
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Serial.print(",\t");
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errors[9]++;
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break;
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}
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// DISPLAY DATA
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Serial.print(mySensor.getHumidity(), 1);
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Serial.print(",\t");
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Serial.print(mySensor.getTemperature(), 1);
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Serial.print(",\t");
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Serial.print(stop - start);
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Serial.print(",\t");
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Serial.println(mySensor.getType());
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delay(1000);
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}
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// -- END OF FILE --
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