BMA g sensor 代码

## Table of Contents - [Introduction](#intro) - [Version](#ver) - [Integration details](#integration) - [Driver files information](#fileinfo) - [Supported sensor interface](#interface) - [Copyright](#copy) ### Introduction<a name=intro></a> - This package contains the Bosch Sensortec MEMS accelerometer sensor driver (sensor API) - The sensor driver package includes bma2x2.h, bma2x2.c and bma2x2_support.c files - BMA2x2 sensor driver supports the following Bosch MEMS sensors * BMA280 * BMA255 * BMA253 * BMA250E * BMA22E * BMA220 * BMI055 - Combination of bma2x2 + bmg160 APIs * BMX055 - Combination of bma2x2 + bmg160 + bmm050 APIs * BMC150 - Combination of bma2x2 + bmm050 APIs * BMC056 - Combination of bma2x2 + bmm050 APIs ### Version<a name=ver></a> - Version of bma2x2 sensor driver is: Driver files | Version -----------------|--------- bma2x2.c | 2.0.7 bma2x2.h | 2.0.7 bma2x2_support.c | 1.0.4 ### Integration details<a name=integration></a> - Integrate bma2x2.h and bma2x2.c file in to your project. - The bma2x2_support.c file contains only examples for API use cases, so it is not required to integrate into project. ### Driver files information<a name=fileinfo></a> - bma2x2.h - This header file has the register address definition, constant definitions, data type definition and supported sensor driver calls declarations. - bma2x2.c - This file contains the implementation for the sensor driver APIs. - bma2x2_support.c - This file shall be used as an user guidance, here you can find samples of - Initialize the sensor with I2C/SPI communication - Add your code to the SPI and/or I2C bus read and bus write functions. - Return value can be chosen by yourself - API just passes that value to your application code - Add your code to the delay function - Change I2C address accordingly in bma2x2.h - Power mode configuration of the sensor - Get and set functions usage - Reading the sensor read out data ### Supported sensor interface<a name=interface></a> - This accelerometer sensor driver supports SPI and I2C interfaces ### Copyright<a name=copy></a> - Copyright (C) 2015 - 2016 Bosch Sensortec GmbH