GY-63_MS5611/libraries/MAX44007/examples/max44007_test02/max44007_test02.ino
2022-01-04 21:06:58 +01:00

56 lines
1.5 KiB
C++

//
// FILE: Max44007_test02.ino
// AUTHOR: Moritz Ulmer
// PURPOSE: demo of Max44007 library
// DATE: 2022-01-04
//
// NOTE: To select the alternative I2C address on the GY-49 breakout board,
// the A0 pin has to be set to 3V3. It is soldered to GND by default.
// See switch S1 / jp1 in the schematics.
// Made for ESP specific; does not work on UNO;
#include "Wire.h"
#include "Max44007.h"
// Don't begin I2C interface (Wire). Will be called in setup()
Max44007 myLuxA(Max44007::Boolean::False);
Max44007 myLuxB(Max44007::Boolean::False);
Max44007 myLuxC(Max44007::Boolean::False);
Max44007 myLuxD(Max44007::Boolean::False);
uint32_t lastDisplay = 0;
void setup()
{
Serial.begin(115200);
Serial.print("Start Max44007_test02 : ");
Serial.println(Max44007_LIB_VERSION);
Wire.begin(19, 18);
Wire1.begin(22, 23);
myLuxA.configure(Max44007_DEFAULT_ADDRESS, &Wire);
myLuxB.configure(Max44007_ALT_ADDRESS, &Wire);
myLuxC.configure(Max44007_DEFAULT_ADDRESS, &Wire1);
myLuxD.configure(Max44007_ALT_ADDRESS, &Wire1);
}
void loop() {
if (millis() - lastDisplay >= 1000) {
lastDisplay += 1000;
Serial.println("Sensor|Error|Lux");
Serial.printf("A |%d |%f\n", myLuxA.getError(), myLuxA.getLux());
Serial.printf("B |%d |%f\n", myLuxB.getError(), myLuxB.getLux());
Serial.printf("C |%d |%f\n", myLuxC.getError(), myLuxC.getLux());
Serial.printf("D |%d |%f\n", myLuxD.getError(), myLuxD.getLux());
}
}
// -- END OF FILE --