2440触摸屏驱动详解，单片机学习资料，讲解单片机的触摸屏知识-2440 touch screen driver Detailed, single-chip learning materials, to explain the single-chip touch screen knowledge

天嵌2440开发板触摸屏驱动代码 可以直接编译下载到板上运行-Days inlay 2440 development board touch screen driver code can be compiled directly downloaded to the board run