Pic 12f629

[skimask]

Yes 12V to relay and 5V to pic
flyback diode
If I change the code I can get the relay to go on and off
am i not doing something wrong with the configuration in MP Lab
I am using microcode studio with PBP

Maybe try turning off the WDT?
Try different code, just for grins...
main:
if pswitch = 1 then relay = 0
if pswitch = 0 then relay = 1
goto main
end

[runrite]

Hi There thanks will try
to morrow let you know the outcome

[runrite]

Many thanks it works..
It is sensing now..
the relay chatters when I get it on
Is it to do with the external MCLR
There is an error message that comes on it says that ICD can not program internal clock and internal MCLR at same time any way to sort it out I have to use the on board clock