Search found 4 matches

by Edshere
Fri Oct 27, 2006 4:18 pm
Forum: Flowcode V2 & V3
Topic: Help with a stop watch.
Replies: 2
Views: 3326

Help with a stop watch.

I'm wanting to build a stop watch with a relolution of .001. I was planning on useing a 16f88. Can anybody point me in the right direction to start this thing? Should I use a different chip? Is .001 accuracy realistic? etc. edit- a little more detail about the project. I have a piston with two norma...
by Edshere
Wed Feb 22, 2006 1:54 am
Forum: General Programming
Topic: Vref question
Replies: 1
Views: 4665

Vref question

I'm not sure how to handle this little problem. My pic is running on batteries. Board full voltage is 5 volts. Vref is straight off of the +plane so, my vref is 5v. One of my functions is charging a pretty big capacitor. I have a voltage divider to make 400 volts to 1.2 volts which is on ADC. Pretty...
by Edshere
Tue Jan 17, 2006 1:49 pm
Forum: Flowcode V2 & V3
Topic: Use of internal oscillator
Replies: 3
Views: 5126

Thanks

Thanks for the help Steve. I appreciate it.

Now I'm off to the next issue, not sure what it is yet, but i'm sure it will come up soon enough.

Ed.
by Edshere
Tue Jan 17, 2006 3:38 am
Forum: Flowcode V2 & V3
Topic: Use of internal oscillator
Replies: 3
Views: 5126

more questions.......

Steve thanks for the quick reply. That is truely great service. But since I am brand new to this pic chip stuff, I have other questions. Regarding the datasheet and the oscon register 4.2 on pdf page 42. I know why you set bit 3 to zero, bu why bit 2 and 0-1? Bit 2 is the stable bit. By setting this...