Hi , I have problems with interfacing DS1820 to LPC2368. i can see only "127" on display. Thnks.
can DS1820 run at 3.2V ?
Now it occurs to you to ask yourself that? After you've written all this code based on the vague assumption that the hardware just might work?
I strongly suggest you reconsider your work flow. HW interface issues should be dealt with before you start designing software.