471,350 Members | 1,720 Online
Bytes | Software Development & Data Engineering Community
Post +

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 471,350 software developers and data experts.

Maximum Serial data transmission.


I am using VS2005 serial programming to write data to a serial port.

I am experimenting with size of data to transmit on one write.

I have tried sending a byte array of 7-8KB in one write() but find that only
approximately 3K is sent.

Is there a maximum buffer size for each write command?

To transmit 8K of data should i use 4-5 or more write commands instead of 1
write command?

Feb 22 '06 #1
0 820

This discussion thread is closed

Replies have been disabled for this discussion.

Similar topics

3 posts views Thread by rusttree | last post: by
8 posts views Thread by vicky | last post: by
reply views Thread by Marco Trapanese | last post: by
reply views Thread by XIAOLAOHU | last post: by

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.