Quote Originally Posted by ardhuru View Post
And I just noticed you're using the 16F676; are you sure your OSCCAL value is intact?

Check this outhttp://www.picbasic.co.uk/forum/showthread.php?t=15268

Regards,

Anand Dhuru
Hi Anand,
I have tried today your example and I did some experiment,
and of corse it works very good!!!
It's a easy way to use the PIC with internal oscillator
in serial comunications, or other critical tasks where timing
is crucial, without the use of an external quartz.
Thanks a lot for your advice.
Regards,
Gabriele