一款简单小巧的触摸屏接口控制程序，使用STC4052MCU ，控制ADS7843， 可以使用2048*2048分辨率的各种型号的触摸片-A simple and compact touch-screen interface control procedures, the use of STC4052MCU, control ADS7843, you can use 2048* 2048 resolution of the various types of touch-chip