android平台串口触摸屏功能的实现，包括底层驱动和framework层，在瑞芯微rk3026亲测ＯＫ，没任何bug-uart touch plant for android,including kernel driver and framework,it is ok at rochchip rk3026 platform,no any bug

瑞芯微驱动驱动文档 ，详细列举了很多知识(rockchip is a best palrform ,iinlujing a shen duo qudong .)