说明：  MTK平台手机的驱动：驱动芯片LDGP4525，包括所有MTK移植时的接口函数。直接就可以使用。因为纯C程序，也可以直接把所要的函数移植到单片机使用
(MTK platform for mobile phones driver: driver chips LDGP4525, including all the interface functions MTK transplantation. Can be used directly. Because pure C program can also be directly to the function to be transplanted to the MCU using)