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I Can't enable PLLEN on PIC18F87J50 [solved]

 
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E_Blue



Joined: 13 Apr 2011
Posts: 417

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I Can't enable PLLEN on PIC18F87J50 [solved]
PostPosted: Thu Apr 14, 2011 9:00 am     Reply with quote
The main OSC is an 8MHz crystal, and I'm debugging with an ICD3 debugger.

Code:
#include <18F67J50.h>
#fuses HS,PLL2,CPUDIV2,NOIESO,NOFCMEN,STVREN,CCP2E7,NOWDT,NOPROTECT
#use delay(clock=48M)
#BYTE OSCTUNE = 0xF9B
#BIT PLLEN=OSCTUNE.6

void Main (void)
{
    OSCTUNE=0x40;
    while(1)
    {
        output_toggle(PowerLed);
        delay_ms(500);
    }
}


Did I forgot something? Question
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Electric Blue
E_Blue



Joined: 13 Apr 2011
Posts: 417

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I Can't enable PLLEN on PIC18F87J50
PostPosted: Thu Apr 14, 2011 11:49 am     Reply with quote
Solved, the fuse must be H4_SW instead HS.
H4_SW generates confusion, at least for me, because nowhere does not say anything about the PLL.
Anyway thanks!
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Electric Blue
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