SPCOMM使用中的一个蹊跷的问题，快急死人了！曾向SMALL PIG TEAM 求教的原文如下(100分)

Hello,

We use Spcomm to communication in our software program of receiving data from a PK2500,
a optical test instrument thru RS232, and we can receive data. But we meet a problem,
We can receive data only once,that is to say,after we receive data,we can not receive
data in the 2nd time. If we stop and re_execute our software, We can receive data again,
but only once! When that happens,We find the ONRECEIVEDATA event does not occur any more.
Is it relative to the parameter "readintervaltimeout=100'? What are the meanings of all
those TIMEOUT parameters?



with best regards

我想回答，可是洋文太难看了啊，累。