Am Montag, 8. Mai 2006 00:10 schrieb Wizard: > hey guys I am having a few problems (user error i know ) I can get a > DS2408 to toggle on or off a led or a relay. but i cant seem to get > it to sense weather the door is open or closed. using magnetic switches > on the doors to a relay because the door magnets work backward. break > connection when door open. I was trying to use a relay to take ground to > pio of ds2408 so it will see door open or closed. > Huh? Why don't you connect the switches directly between PIO.n and GND? You just have to change the meaning in software - no additional hardware needed. (Don't forget a 100k pullup between each PIO.n and Vdd)
> Also i have been playing with a ds2406 T0 package using data line to > pin 2 ground to pin 1 pin 3 to 250 ohm res and then the negative on > led +5 volts on the other side. > That should let you switch the LED on and off by software. Kind regards Jan -- Be warned that typing "killall name" may not have the desired effect on non-Linux systems, especially when done by a privileged user. -- killall manual page ------------------------------------------------------- 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 Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers