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MCU:AM3358
SDK: 6.0
求助.采用串口驱动触摸屏(RS232),即没有采用SDK中的i2c方案,触摸屏另外接了一个触控芯片,通信方式为串口,驱动程序参考touchit213进行编写,驱动已经加载,点击触摸屏也会进入中断,也可以打印出坐标,因为采用uart驱动,所以设备节点为/dev/ttyO2,采用tslib校验一直失败。报所选设备不是投产screen，望有串口触摸屏驱动经验的指导。
