Here is the Hobby Boards LCD Driver schematic http://www.hobby-boards.com/catalog/links/lcd2-r1/LCD%20Driver%20v2.0%20Schematic.pdf
Eric www.hobby-boards.com Gregg C Levine wrote: > Hello! > Paul, everyone, can all of you describe, or better yet, point me to the > schematic for the Hobby Boards design? > > While I believe it can be done using the DS2408, which is what both firms > have chosen, however I believe it can be redone in a better style using the > DS2406, specifically the two switch per device arrangement. > > Let's just say it's my "Miracle Worker" nature coming out on this one. My > one problem with the DS2406, duo device, will be mounting them. I obtained > one a while ago, and had a little problem with it, and was able to hand > solder it down. So far the sleds that have been made up for the SMT package > styles do not match the one created by Maxim for the TSOC style. > > I actually did speak with a representative with Jameco concerning this > issue, and he found it to be an interesting one. No such look having them > commission a new series of sleds specifically for the TSOC style. > -- > Gregg C Levine [EMAIL PROTECTED] > "The Force will be with you. Always." Obi-Wan Kenobi > > > >> -----Original Message----- >> From: [EMAIL PROTECTED] > [mailto:owfs-developers- >> [EMAIL PROTECTED] On Behalf Of Chris >> Sent: Wednesday, January 31, 2007 1:13 PM >> To: [email protected] >> Subject: Re: [Owfs-developers] LCD / AAGelectronica design >> >> Ben Griffith wrote: >>> I put together the hobby-boards design and that one does work, but it's >>> limited to just the first line of the display. At least that was the > case >>> the last time I did an "svn update". >> Same here, I altered my construction to the hobbyboards-design, I have a >> 2x24characters-Display, and only the first line is writable... >> It's because the display-size is undefined, the hd44780 supports up to >> 40 characters per line >> (http://home.iae.nl/users/pouweha/lcd/lcd0.shtml#visible_ddram) so you >> need to fill the string you write with 40 characters and the 41st one is >> the second line. >> >> Maxim/AAG: I didn't know there is a 8bit-design, I supposed the 4bit-one >> shown on owfs.org was meant... OWFS seems to use the 8bit one... look at >> the source: >> > http://owfs.cvs.sourceforge.net/owfs/owfs/module/owlib/src/c/ow_2408.c?revis > ion=1.32&v >> iew=markup >> line 198, it writes a whole byte, not a nibble like the LCD_H (line 370). >> >> But would still be nice to support the 4bit AAG-design, shouldn't be a >> great change. >> >> >> ------------------------------------------------------------------------- >> Using Tomcat but need to do more? Need to support web services, security? >> Get stuff done quickly with pre-integrated technology to make your job > easier. >> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo >> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 >> _______________________________________________ >> Owfs-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier. > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Owfs-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/owfs-developers > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
