Communication with COM1
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I have a problem, i need to communicate with a scale and she suppose to return the weight. The command for opening a port is (i suppose): [nPtrCom1 = FOPEN("COM1",12)]. This command suppose to open com1 read/write and unbuffred(12). I receve error: 1103 Invalid seek offset.
When i do a display status, Foxpro show me an open file call "COM1". I'm sure this is not the right, but no example can show me the way.
I need help on this.