Serial Driver

QNX Newsgroups (Archives) qnx.ddk
1

hi all
i have written a serial driver .it is registering ,connecting
but while coming to data transfer it is becoming very slow.what could
be the problem.the problem will be in the read part or write part.if
anybody knowing about the problem please let me know.


thanks
anthony

2

anthony:

If you want to get help from this group, you’ll need to give a lot more
detail on your problem. Can you isolate where the time is being consumed?
Can you post data on performance, priorities and the like?

“anthony” <sashi_1432002@yahoo.co-dot-in.no-spam.invalid> wrote in message
news:ctfmlo$q6a$1@inn.qnx.com…

hi all
i have written a serial driver .it is registering ,connecting
but while coming to data transfer it is becoming very slow.what could
be the problem.the problem will be in the read part or write part.if
anybody knowing about the problem please let me know.


thanks
anthony