BME280 Combined humidity and pressure sensor library with I2C interface

Dependents:   BME280_LCD IFTTT_BME280_demo TweetTest NetworkThermometer ... more

This pull request has been accepted and merged in by Toyomasa Watarai

BUG fix etc.

Use burst read for getXXXX: As mentioned at chapter “4 Data readout” in datasheet. Fixed getHumidity function (Used register 0xfd for hum_lsb in prev. The impact will be small.) Changed datasheet URL to new one (Rev.1.1)

Use burst read for getXXXX: As mentioned at chapter “4 Data readout” in datasheet. Fixed getHumidity function (Used register 0xfd for hum_lsb in prev. The impact will be small.) Changed …