Mplab Sim

[skimask]

Hi, Skimask
the "reserved word" is PIR1 ... then, no Pb with PIR.

Now look at output initialisation :
- the named outputs are declared as inputs in the TRIS ... and vice-versa.

Alain

PIR - just pointing the PIR out as well as the others for future reference, something that might cause a problem in the future.

I/O - yep, noticed that right away, but you got to it first

[Acetronics2]

Hi, Skimask

You know what ???

I really DO HATE "tuning" ....

LOL

Alain

[paul borgmeier]

More to try

1)Turn the Comparators OFF to get PORTA to work as intended

2)

TRISA = %11111111

You set all of PORTA inputs here but make them outputs in your code

3)

TRISB = %11000000 'portb.6 and .7 out puts all others in put

You got the comment backwards (0=output, 1 = Input)

4)Remember RA4 is open drain so it needs a pullup on your real circuit

5)
Oh, and it it were me, I would start with this and make this work with the Simulator

TRISB=1
MAIN:
IF PORTB.0 = 1 then
	PORTB.1=1
ELSE
	PORTB.1=0
ENDIF
GOTO MAIN

Post back after you try some of these

[steelman]

I have made these changes:
1 trisa is now %00000000
2 trisb is now %00111111
3 pir is now pirin this should reduse any confusition.
Would this be correct? I will later change armed from porta.4 to portb.6 to not have to use a pull up resister and reduse current draw to a min.

[skimask]

I really DO HATE "tuning" ....
Alain

I think I missed something in the translation...

[steelman]

Now that i have the input output thing fixed, I have determined that the program is hanging in the "pause" statments, is there a trick to get thes to work? I changed them to "pauseus" and everything seem to be perfict. Thank you to all that help this noobe.

[Acetronics2]

Now that i have the input output thing fixed, I have determined that the program is hanging in the "pause" statments, is there a trick to get thes to work? I changed them to "pauseus" and everything seem to be perfict. Thank you to all that help this noobe.

Hi,

your answer is in the FAQs ... MPSIM is a simulator, yes ... but not a REAL TIME simulator !!!

See MPSIM Help section will show you that ... in official details.

Time to understand the difference between simulated world and real World ... LOL !

Alain

[skimask]

I have determined that the program is hanging in the "pause" statments, is there a trick to get thes to work? I changed them to "pauseus" and everything seem to be perfict. Thank you to all that help this noobe.

Is it actually hanging up in the pause statement in the sim or is MPSIM just simulating them really slowly? Try changing the pause statements in the program to something a lot lower than you have and see what happens.