Re: [Owfs-developers] LCD control with DS2408

2006-08-03 Thread Alfille, Paul H.,M.D.
Thank you for the clarification. Paul Alfille -Original Message- From: [EMAIL PROTECTED] on behalf of Eric Vickery Sent: Thu 8/3/2006 9:19 PM To: owfs-developers@lists.sourceforge.net Subject: Re: [Owfs-developers] LCD control with DS2408 That is a really strange reference design and I

Re: [Owfs-developers] LCD control with DS2408

2006-08-03 Thread Eric Vickery
Title: Message That is a really strange reference design and I hadn't see that one before, it doesn't make any sense to tie D7 to ground. All of the other 1-Wire designs I have seen are 4 bit, including AAGs and the one in the data sheet for the DS2408. Since there are only 8 I/O lines and R

Re: [Owfs-developers] LCD control with DS2408

2006-08-03 Thread Paul Alfille
There a two published designs.The Maxim/AAG design is 8 bit.The Hobby Boards is 4 bit.The commands are prefixed H and M.Paul AlfilleOn 8/3/06, Jan Kandziora <[EMAIL PROTECTED]> wrote:Dear all, for my project, a Onewire controlled HD44780 display would come in handy. Isee owfs supports the referenc

[Owfs-developers] LCD control with DS2408

2006-08-03 Thread Jan Kandziora
Dear all, for my project, a Onewire controlled HD44780 display would come in handy. I see owfs supports the reference design from http://www.maxim-ic.com/appnotes.cfm/appnote_number/3286 As the D7 line is tied to GND in that schematic, it's not possible to use all the characters (and commands)