Description: with reading data from the serial port communication procedures in the use of a simple agreement the news is different between the asterisk* used as the separator. This procedure is the problem WriteSerial ReadSerial process and the process can not simultaneously activated error message is not to open the serial port, because the same one serial port can not be opened while two (ReadSerial stated in the FileRe Ader and WriteSerial stated in a job interview). This is not to achieve full-duplex communication. Whether it is not done to talk about the heroes of approach.
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