Sensirion SHT11 with a PIC16F628-20

[cibotsan]

hi! iam also working SHT11 project with PIC16F877 display with LCD, itry Ralph source code but, only **SHT 11** display no sensor reading ,can someone email source code to me? [email protected]
thanks

[ronf]

For anyone trying to get this first off, add wx=wy<< bt+(bt & wx.bit15)
instead of the truncated part Christian had indicated.
(nice work on the code Ralph)
This works fine on a PIC16F876A 20mhz using portc.3 and portc.4
I can see why Ralph had problems with it not posting properly. I had to
put in a space before the first bt to see it properly as without the space
it was truncating my reply too. Anyone else have a problem posting code
like this?
(helps to look at the preview)
Hope this helps someone.
Ron

[Evolution]

I have been trying to get this code to work for the last week,A friend and i have both recived samples and have been unable to get the project going after overcoming the first compile error it seems that the device wont respond and it just hangs in the readsensor routine, Could yoiu please post the working picbasic pro or email it to me at [email protected].
it seems that if i force data line to go low by shorting to ground the code execution continues and outputs repative numbers.
There is a misplaced next could you please clarafy where this is ment to go

regards Evolution

[Acetronics2]

just see that ...

http://www.parallax.com/dl/src/prod/shtdocscode.zip

Alain

[Evolution]

Why bother running the forum im sure all of us have no worries translating the cryptic data presented in these sheets and great bs2 code????? pbp

[Acetronics2]

Why bother running the forum im sure all of us have no worries translating the cryptic data presented in these sheets and great bs2 code????? pbp

Hi,

Sorry ... but could you be more explicit ... difficulties to fully understand your answer.

Alain

[Evolution]

First of all i had the code error where the example was missing (wx=(wy< Next <<<<---------) after replacing this with the example above it seems that code execution halts on waiting for initalisation command(data pulled low) and nothing will happen untill i manualy ground the pin temproraly oncei do this it outputs repeating numbers in an unordly fashion
i am using picbasic pro 2.44 but can also code in assembly the selected mcu is a pic16f628 a running at 4mhz internal osc
Would greatly appreciate any help you could provide i had a look at the bs2 code you pointed out and will try to convert it to picbasic