此程序专用于TLC2543模数转化的芯片，TLC2543是德州仪器公司生产的12位开关电容型逐次逼近模数转换器，它具有三个控制输入端，采用简单的3线SPI串行接口可方便地与微机进行连接，是12位数据采集系统的最佳选择器件之一.-This program is dedicated to the conversion of analog to digital chip TLC2543, TLC2543 is TI s production of 12 switched capacitor successive approximation ADC, which has three control inputs, a simple 3-wire SPI serial interface can be easily connection with the computer, the device is one of the best 12-bit data acquisition system.