Description: Support Delphi7/XE7 for the control to increase the response method. Add two attributes: ResponseDelay response delay, ResponseRetry retry count. DisposeRpsData should first implement the event. In this event, the sent and received data to determine and process the response information, return True that the received data for the response data return False means that the received data is not valid data, the data will be returned to the message queue by the ReceiveData method. The ResponseComm method implements the reply mode call. It first write data to the serial port, waiting for the serial port to return data, if more than the response delay, will re-write data to the serial port until the number of retries. If the serial data is returned, call the DisposeRpsData event, which the event determines whether the event was successful. The method will block the proce
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SPCOMM.PAS
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