PiTshan

#include "AQM0802BigDigit.h"

//----- I2C interface -----
void AQM0802BigDigit::WriteCommand(uint8_t data)
{
    Wire.beginTransmission(0x3E);
    Wire.write(0x00);
    Wire.write(data);
    Wire.endTransmission(true);
}

PiTshan

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "bme280Interface.cpp"

int main()
{
  BME280Interface bme280;
  if (bme280.measurement() == -1)
  {

PiTshan

#include<wiringPiI2C.h>
class BME280Interface
{
  public:
    static const int devID = 0x76;

  private:
    int fd;
    static const unsigned char osrs_t = 1;             //Temperature oversampling x 1
    static const unsigned char osrs_p = 1;             //Pressure oversampling x 1

PiTshan

#coding: utf-8

import smbus
import time

bus_number  = 1
i2c_address = 0x72

bus = smbus.SMBus(bus_number)

PiTshan

/*
 *  I2C SensorHub Ver1.0
 *  created 18 Sep. 2015
 *  function:
 *  communicate to AD converter(A0,A1,A2,and A3 port) on Aruduino UNO via I2C bus.
 *  based on SUMBus protocol (almost, uncertain)
 *  Editor : PiT
 *  07 Oct. 2015 V1.1 A0_MSB,A0_LSB,..A3_MSB,A3_LSBをReadOnlyに変更
 *  07 Oct. 2015 V1.0.1 コメント：レジスタマップの間違いを修正
 *  01 Oct. 2015 V1.0 release