研华AD信号采集卡 pcl816 做好的驱动， 可16路采集，很方便的进行二次开发-Advantech AD signal acquisition card drivers do a good job pcl816 can collect 16, it is convenient to carry out the second development

利用数据采集卡进行数据采集，通过非空的方式将模拟量转换成数字量-Data acquisition card for data acquisition, analog converted to digital by way of non-empty

2812的ad采集程序，基于ti公司的tms320f2812的最小系统-2812 ad collection procedures