Using the Internal Oscillator- PIC18F2220

[cne]

I am having troubles with setting the internal oscillator for the 18f2220 to it's maximum value of 8Mhz. When I run the program, it runs very slowly. I am using flowcode which has a config screen. It has no option for setting the speed.

Is there a certian config word I can use to set this value?


Thanks in advance...
Cameron

 

[be80be]

OSCCON = 0x72 makes osc start up full speed if not in code it will run at 31khz read page 28 of the data sheet
https://www.electro-tech-online.com/custompdfs/2010/11/39599c.pdf

 

[cne]

OSCCON = 0x72

Where do I input this value?

 

[Gayan Soyza]

You must insert that part on top of your program.Its not available in configuration word.

 

[be80be]

It also depends on what languish your using to but is not a configuration word

You should added it before you set up your ports

OSCCON = 0x72
TRISA = 0xFF ///don't use this it just here for clarity

 

[cne]

Thanks for your help,

Cameron