c8051f300 实现多路模拟数据采集并进行AD转换，使用西伽马德尔塔转换算法，高精度转换，程序可以方便的移植到其他应用场合-c8051f300 multi-channel analog data acquisition and AD conversion, the conversion algorithm using 西伽马德尔 tower, high-precision conversion, the program can be easily ported to other applic