Here are a few examples I found through Google:

http://www.pencomdesign.com/support/...re_example.htm

http://dev.emcelettronica.com/serial...tion-excel-vba

http://www.activexperts.com/activcomport/howto/vba/

http://stackoverflow.com/questions/5...-port-from-vba

HTH,

Eric


"Andrew P." wrote:

Hi All

I want to be able to send small bits of HEX data to the serial port from
Excel. I dont have any VB program other than the standard editor in Excel,
Acces etc.

I have read some posts that refer to MSCOMM32, but from what I understand,
it is for use by people with a full VB program. Is there any way to do it?

Thanks a lot
Andrew