cfernandez
Joined: 18 Oct 2003
Posts: 145
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| 70 MIPS & PIC24EP512GP806 |
 Posted: Sun Apr 22, 2012 4:44 pm |
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Hi,
I want use the PIC24EP512GP806 in 70MIPS but I not found the right fuse configuration for this.
Is possible that anybody send me examples use the Internal Osc and External Osc.
Is very important for a new project.
I test this configuration:
| Code: |
#include <24EP512GP806.h>
#device *=16
#device adc=8
//#device PSV=16
//#device nested_interrupts=TRUE
#if __DEBUG__
#device PASS_STRINGS=IN_RAM
#endif
#fuses PUT128 // Power On Reset Timer value 128ms
#fuses WDT // Watch Dog Timer
#fuses WINDIS // Watch Dog Timer in non-Window mode
#fuses WPRES32 // Watch Dog Timer PreScalar 1:32
#fuses WPOSTS15 // Watch Dog Timer PostScalar 1:16384
//#define __INTERNAL_RC__
#ifdef __INTERNAL_RC__
#fuses NOIESO // Internal External Switch Over mode disabled
#fuses OSCIO // OSC2 is general purpose output
#fuses FRC_PLL // Internal Fast RC oscillator with PLL
#fuses CKSFSM // Clock Switching is enabled, fail Safe clock monitor is enabled
#else
#fuses NOOSCIO // OSC2 is clock output
#fuses XT // Crystal osc <= 4mhz for PCM/PCH , 3mhz to 10 mhz for PCD
#fuses PR_PLL // Primary Oscillator with PLL
#fuses CKSFSM // Clock Switching is enabled, fail Safe clock monitor is enabled
#endif
#fuses NOJTAG // JTAG disabled
//#fuses NORBS // No Boot RAM defined
//#fuses NORSS // No secure segment RAM
//#fuses NOSSS // No secure segment
//#fuses NOWRTSS // Secure segment not write protected
//#fuses PROTECT_HIGH // General Segment Code Protect High Security
//#fuses NOWRT // Program memory not write protected
#ifdef __INTERNAL_RC__
#use delay( clock=120000000, type=INTERNAL, LOCK )
#else
#use delay( clock=120000000, crystal=10000000, LOCK )
#endif
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But if I put clock=140Mhz for obtain 70Mips the compiler send me a Error !!!
Thanks & Regards, |
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