multiple i2c devices with arduino
Posted: Thu Dec 06, 2018 5:25 amHI,
i am trying to interface SSD1306 and MLX90614 i2c devices with ESP8266 mcu. but both devices are not working together..
if i comment out code for display then it is working for mlx90614.
Here is part of my code..
i am trying to interface SSD1306 and MLX90614 i2c devices with ESP8266 mcu. but both devices are not working together..
if i comment out code for display then it is working for mlx90614.
Here is part of my code..
Code: Select all
#include <Wire.h>
#include <Adafruit_MLX90614.h>
#include "SSD1306Wire.h"
Adafruit_MLX90614 mlx = Adafruit_MLX90614();
//SSD1306Wire display(0x3c, D3, D4);
void setup() {
Serial.begin(9600);
Serial.println("Adafruit MLX90614 test");
mlx.begin();
Wire.begin(D2,D1);
/************************************/
// display.init();
//// display.setI2cAutoInit(true);
// display.flipScreenVertically();
// display.setFont(ArialMT_Plain_16);
// display.drawString(128, 33, "Right aligned (128,33)");
}
void loop() {
Serial.print("Ambient = "); Serial.print(mlx.readAmbientTempC());
Serial.print("*C\tObject = "); Serial.print(mlx.readObjectTempC()); Serial.println("*C");
Serial.print("Ambient = "); Serial.print(mlx.readAmbientTempF());
Serial.print("*F\tObject = "); Serial.print(mlx.readObjectTempF()); Serial.println("*F");
Serial.println();
delay(500);
}