串口发送--1602显示\up51s009.C ..................\up51s009.M51 ..................\up51s009.hex ..................\up51s009.lnp ..................\up51s009.plg ..................\up51s009_Uv2.Bak ..................\up51s009.Uv2 ..................\up51s009.LST ..................\up51s009.OBJ ..................\up51s009 ..................\up51s009_Opt.Bak ..................\up51s009.Opt 串口发送--1602显示