Simulate PIC24F - ISIS 7.4 -CCS, is possible?

xlaz1078 · Joined: 14 Feb 2009 Posts: 2

Hi, I'm new to PIC24, and before I buy some cards of development, I have tried to simulate the 24FJ64GA004 (EX_PinSelect.C - PCWHD 4.084) with ISIS PROTEUS 7.4 SP3. What I got many errors Rolling Eyes

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It is possible to use CCS PWD + ISIS + PIC24F? Confused

leejok2003 · Joined: 25 Dec 2008 Posts: 32

Hi xlaz1078,
what kind of error you have there?

xlaz1078 · Joined: 14 Feb 2009 Posts: 2

for the delay, this is a segment of the simulation:

http://oat8gw.blu.livefilestore.com/y1pT7wg2hhhBJeV0WLfZ8iefnZjaeBZArT0OkztgPQnnUAY1lhhvEQMuNOG9QIcbUW1N9UYz8LocO1G6c6X_iOSSQ/problem.jpg

radioamator · Guest

hi

i have same problem with ccs and proteus when simulate my hex file with proteus this error"write 0xffff to unimplemented memory address 0x32a cause a trap"
i have this problem with mplab simulator too
anybody know solution for this problem

excuse me for bad english

FvM · Joined: 27 Aug 2008 Posts: 2337 Location: Germany

If you expect any help, you should show the code lines causing the error trap.

P.S.: If I remember right, the said 0x32a error trap issue has been already discussed in the forum before. It's caused by erroneous SFR accesses of PCD built-in ADC functions. They are accessing register AD1PCFGH, that is only present with larger PICs. I found, that the bug is still present with PCD V4.090 and PIC64FJ64GA004. Cause an access to the register is used in chip setup, even with no ADC functions used in the code, I don't see an easy workaround.