ADC test code

irmanao · Joined: 08 Apr 2015 Posts: 77

Ok i should have done this.. what i found is:

#byte PORTD=0x0E32
#byte PORTE=0x0E42

I've never used fuses. Are they needed in this program?

_thanks_

temtronic · Posted: Sat Jul 11, 2015 6:45 am

fuses are REQUIRED for every program.
they 'configure' the PIC.
Have a look at any of the example programs that CCS supplies.
Now fuses are specific to the series of PIC you're using, based upon the features of the PIC.
I do not use the 33 series PICs so perhaps another programmer will show you a 'typical' set of fuses that will work for you.

Jay

irmanao · Joined: 08 Apr 2015 Posts: 77

That's how i connect the voltage..

http://postimg.org/image/f1rbzwibb/

For the fuses what i found in here is:

temtronic · Posted: Sat Jul 11, 2015 5:29 pm

OK maybe go back to the beginning....

program the PIC to flash an LED at a 1Hz rate. Show us the entire program as it's less than 30 lines of code and tell us if the LED actually does flash at a 1Hz rate.

As I said I don't use the 33 series but 117MHz for the clock seems pretty darn fast to me !!

By doing the '1Hz LED' program you will confirm the PIC,PCB, and coding is working and then we have a firm place to help you from

Jay

irmanao · Joined: 08 Apr 2015 Posts: 77

Ok this is embarrassing, it turns out i didn't connect the voltage correctly as i got confused with the connector's pin layout.

_thank you all for helping and sorry for wasting your time_

Ttelmah · Joined: 11 Mar 2010 Posts: 20061

As a comment, why are the PORT definitions there?.

They won't work, since on this chip the ports are _words_ not bytes. Then they are basically pointless look at the CCS output_d, and output_e functions (and their input equivalents.