DSP自带AD转换器支持对同一通道进行多次采样，比传统采样方法要高。
DSP 's own AD converter support muti-sample to the same channel and this can achieve higher precision than traditional method.
利用可变频脉冲发生器、光电耦合器和F/V转换器组成输出通道，设定阀值；
The threshold voltage is set by output channel comprised of pulse generator, photoelectric coupler and F/V converter, and the detection result is input through photoelectric coupler.
不涉及对使用通用模数转换器和同时使用触摸屏以及模数转换器通道的讨论。
There is no discussion of using the ASP module as a general-purpose ADC or using a mix of touch screen and ADC channels.
应用推荐