Hello Mr. Alexandre Marques,

I also have searched the Internet for assembly routines recently (about three months ago) for the DS1904 IC and found there wasn't any. I was forced to write my own which required a considerable time effort. I would like to share with you but for me that would be the same as giving away the farm. Being self employed and making my living off of writing software and developing hardware I can't afford to give away my wares.

My suggestion is to bite the bullet and sit down and write you own routines.

Regards,

Charles Bannister