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Thank you very much Ioannis

I'm afraid that the Pullup is to small???

Hi, have a problem to drive 1-Wire lines over 35 meter. Can anyone help me to find a solution for stronger signals. Have mounted a pullup resistor 550 Ohms and are afraid that this is to small, but...

Have ordered some PCB's for prototype testing from PCBCart China - have checked if there is any grounding problem and all looks O.K. Have now changed the code so all variables are reset in the...

Have a code how runs nice on a F88 - thats why I think something is wrong with configuration word for the F886. It seems that I need to touch the probe 2-3 times or reading in more than one time...

Hi Skimask,
First thank you for your earlier info
Can you tell me how to find out wich configuration I have - how to calculate or find out in another way.

My code runs with internal OSC 8 MHz (I...

Will check and come back - have study exampel files from Microchip where I found some CONFIG words.

Hi everybody,

Now I have the CONFIG word without warnings - tested with the demo board 887

@ __CONFIG _CONFIG1, _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_OFF & _CPD_OFF & _CP_OFF & _MCLRE_ON &...

Have 2 demo board - one with 16F688 and one with 16F887

Clock is now 02.30 in the morning here in Norway, so have to go to sleep

From Microchip, 3 months old

Will be very greatful for your help, can see that 16F887 have exact the same CONFIG words.
Have used 16F876A before without problems, but they dont have internal oscillator.

Have Updated MPLAB to 8.14 and PicKit to 2.52

Reading back 23EC 3FFF

Hi again skimask,

This is my configuration now, will move it to the INC file when there is no warnings.

@ __CONFIG _CONFIG1, _INTOSCIO & _WDT_ON & _PWRTE_ON &_MCLRE_ON & _LVP_OFF & _CPD_OFF...

Hi,

Yes, have MPLAB Ver. 8.00.00.00 and updated PicKit2

Shall read bak and see

Hi everybody - especially you how have helped me, MANY THANKS!!

Now it is running nice - still a warning from PicKit2 - Configuration 23EC 0700

But can not see any problem when program runs -...

Hi,

Have code if you are interested, please let me know what problem you have.

Bosse

Hi Joe,

Thank you for your help. Was working yesterday to 06.30 in the morning, so today I have not tried out the new settings. Will do it tomorrow and belive it will work now. Have tried with...

Hi skimask,

Thank you very much for all your help, now I will change the config in the INC file.

Wish you all the best

Bosse

Hi skimask, Joe and Darrel

Can not find out how to find out about the CONFIG word. Have comment out the CONFIG word in the program. using MPASM assembler. Now I'm really confused. Have been lucky...

Hi again skimask,

Have also changed to MPASM assembler and it works better now

Bosse

Hi skimask,

Have changed to INTOSCIO in 16F886.INC and have the following config in program

OSCCON = %01110001 '; Internal 8 mhz Osc
'OSCCON = %01100000
ANSEL = 0 '; All...

Hi Skimask,

Thank you !

Now it starts working, have changed the config in the 16F886.INC file and moved the configuration over to the real program. But still have the warning from PicKit2.
...

Hi Joe,

Forget to tell you the Warning from PicKit2.

Warning: Some configuration words not in hex file.
Ensure default values above right are acceptable.

Configuration 2FF9 0700

Bosse

Hi Joe,

First I tries to get Config O.K. so have only a small program for testing config words. Wants ALL digital. Working with a project with MAXIMS iButton chips, works perfect with 16F88.
...

Hi,

Now I have done something ?????

Get the error: Error 16F886.INC 15 : [201] ''' expected

Have changed the INC file, but changed it back to original again, so now when I try to compile...