并口转I2C样本程序，本人原创，样本只做了写一个数据的例子。要需要扩展需要用户自己添加。对电子工程人员有很大帮助！-Parallel to I2C sample program, I created, only the writing samples of a data example. To the need to expand the need for users to add their own. Of electronic engineering staff are very helpf