Flowcode Support Board

Hi to all !
I would like to set internal oscillator for PIC18F47K40 at 64MHZ. What is the config setup for stable operation at that INTOSC. ?
What is the freq. set at other options , and OSCCON, OSCFREQ ,OSCTUNE at Main as C code?
Thanks in advance.

Basil

Hi

I'm not familiar with that chip and I can't actually test at present, however under project option you have settings for the oscillator and can set it for

HFINTOSC with HFFRQ = 64MHz (remember to set clock speed to 64MHz too).

If that doesn't do it, you could try using the Internal Oscillator Helper found under Component Libraries > Runtime. This will generate C-code to set the oscillator.

Hope this helps.

Regards

Many thanks for info..
Below is the tested config for PIC18F47K40 at 64MHZ INTERNAL OSCILLATOR

Clock speed...64MHZ

OSC. MODE...Oscillator DISABLED
DEFAULT OSC...HFINTOSC with HFFRQ=64MHZ
FCMEN (CLOCK OUT ENABLE) ... OFF
CSWEN...OFF
FCMEN (FAIL SAFE CLOCK MONITOR) ...OFF

C CODE at main for initialize oscillator
OSCFRQ=0b00001000;

Regards

Basil