which app resides on other side of USB? At a guess buffer could be full or connection is closed by peer applicaion on PC side.
Petr
Saurabh Agarwal wrote:
I am working with Palm Zire device and trying to communicate with USB port. In second sequence described below, I am getting error.
First Sequence: When i do following steps: OpenPort() SrmSend() ClosePort() This works successfully.
Second Sequence: When i do following steps OpenPort() SrmSend()// error none, successfully send the data to the port. SrmSend() // return error serErrLineErr. if(error == serErrLineErr) SrmClearErr() // clearing the line error
If I clear the line error after that i try to send data to the port then also it gives the same line error. SrmSend()....
ClosePort()
Can some body help me? I want to send data to port continuosly without closing in between. How to do it?
Thanks.
Rajani
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