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如題：歐姆龍CP1H加選件板CP1W-CIF01與手持超市用那種手持條碼機RS-232通信。。。條碼有13個數(shù)字，只讀出了12個  求解答！！！
程序截圖、串口1設置截圖如下：
[attachment=140815]
[attachment=140816]
[attachment=140817]
[attachment=140818]
[attachment=140819]
[attachment=140820]
[attachment=140821]      

不能大也不能小，大了接收的數(shù)據(jù)會出現(xiàn)滾動。小了接收不全。