移动电源方案,原理图及源程序,量产过的，MCU是HT46R064，源程序是用C语言写的，原理图是用Protel99画的-Mobile power solutions, schematics and source code, production, MCU HT46R064, source code is written in C language, the schematic Protel99 painting

四个LED移动电源产品，手电筒，充电指示，放电指示，ADC转换，两个按键一个用于开机，一个用于手电筒，EM78P372芯片。(Four LED mobile power products, flashlights, charging indication, discharge indication, ADC conversion, two buttons, one for boot, one for flashlight, EM78P3