Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: Sort of OT, how to send more than 8 bytes using J1939 BAM?

2005-06-27 by gregdeuerling

--- In lpc2000@yahoogroups.com, "Tutors of ESAcademy" 
<esacademy@g...> wrote:
> --- In lpc2000@yahoogroups.com, "gregdeuerling" <egads@f...> wrote:
> > 
> > I'm using a LPC2194 and I need to send a J1939 message that has
> more 
> > than 8 bytes.  I know I'm supposed to use a PDU2 type "broadcast 
> > announce message", or BAM.
> > 
> > In short I need to send a message with 28 bytes to PGN 0xFEE3.
> > I know how to send a normal J1939 message, how do I set up the 
> > LPC2194's CAN registers to send a BAM message?
> > 
> > I've Googled all over and can't seem to find the info.  I also
> looked 
> > at the SAE site and I can't even figure out which document to
> purchase 
> > that has this info.
> > 
> > Can any give me some tips of point me to the SAE J1939 document 
to 
> > purchase?
> 
> The document that you are looking for is called J1939-21 and you 
can
> buy it here:
> 
> http://www.sae.org/servlets/productDetail?PROD_TYP
> =STD&PROD_CD=J1939/21_200104

Thanks Chris!
I've purchased the doc and found all the info I needed.
Thanks for the reply!

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.