Hi Joep, I tried my best. Here are photos with the sensor on my board and with the schematic: http://picasaweb.google.com/funlw65/ds18b20#
Here is a movie just uploaded which show the behavior of a program with no delays (FreeJALduino and EvB4.3, JALv2 2.4n): Forget about what I'm saying about scratchpad in the movie... I wanted to say that the sensor continue to work even after a board reset - normally, it is continuously powered. You will see that 85C peak only when you power the sensor for the first time. http://www.youtube.com/watch?v=SyNKB7xnON8 I can't do better than this :( Vasi On Jan 16, 1:34 pm, Joep Suijs <[email protected]> wrote: > Hi Vasile, > > 2011/1/16 vasile surducan <[email protected]> > > > If we talk about 18B20, then all devices are the same... > > Thanks for pointing that out. I've spend a day tracking what can be > different and the more time you spent, the more you are considering. I > guess I can rule out my device is defective since it does work if it > gets enough time.... > > > That's the way I'm doing with a two colour 7 seg multiplexed display: > > I'm sure this procedure works (although I don't understand the asm > part, but I don't want anyway ;). But since it is not a complete > program, I can't reproduce a working situation here. And as I said in > my previous post, I'm out of time now... > > Nevertheless thank you and all others for the contribution. > > Joep > > PS Any progress on the reserved word issue? > > PS -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
