Instant Interrupts - Revisited

[HKMathews]

Thanks a lot, Robert. I have installed them and they do exactly what I needed. Thanks Darrel...

Now I have a question. I added the RTCC interrupt to the DT-INTS-18 coding by adding a define and the "ifdef" statement (using an 18F67K90). I noticed that after I return from my RTCC_INT handler, the RTCCIF flag bit is cleared, apparently by the INT_RETURN macro. Did I leave out more changes to the DT-INTS-18 code, or are all interrupt flags cleared by INT_RETURN? My work around was to create a copy of RTCCIF and poll it instead.

Clock_Int: 'RTCC ISR
RTCC_IF = 1 'set the interrupt flag copy because macro INT_RETURN clears RTCCIF
@ INT_RETURN

Howard

As in chat box,
http://www.picbasic.co.uk/forum/showthread.php?t=19638

Under 18 bit link.

Then DOWNLOAD link at very top.

Links are there.

Robert

[Dave]

Howard, you must be setting the reset flag to TRUE by entering YES in the interrupt declaration ResetFlag field like this:


ASM
INT_LIST macro ;IntSource Label Type ResetFlag
INT_Handler IC3DRIF_INT, _InputSignal, ASM, yes
endm
INT_CREATE
ENDASM

[Fredrick]

Hello

Where can I find the homepage that were on these two links?
And where do I download the latest DT_INTS?

DT_INTS-14 (12F-16F)
http://darreltaylor.com/DT_INTS-14/intro.html

DT_INTS-18 (18F)
http://darreltaylor.com/DT_INTS-18/home.html

[Demon]

http://www.picbasic.co.uk/forum/showthread.php?t=19638

[mehmetOzdemir]

I'm working on a project using 18LF13K22. I need to use RAB Change Interrupt with DT Ints18. I made changes on DT_INTS-18.bas below but i couldn't succeed. Any suggestion?

#define RABC_INT  INTCON, RABIF   ;-- RAB Port Change

.........

ifdef RABIF
      INT_Source  INTCON,RABIF, INTCON, RABIE,INTCON2,RABIP
  endif

Thanks..

[LinkMTech]

I had to do the same thing with the PIC18F14K50.
Our entries look similar except your label is RABC_INT.

#define RAB_INT   INTCON, RABIF   ;-- RAB Port Change, Added 3/15/14 for PIC18F14K50

and

  ifdef RABIF    ;----{ RAB Port Change Interrupt }-----------[INTCON, RABIF]--- (Added 3/15/14 for PIC18F14K50
      INT_Source  INTCON,RABIF, INTCON,RABIE, INTCON2,RABIP 
  endif

Could it be you're not enabling it with:

INT_ENABLE  RABC_INT   ; Enable IOC

[LinkMTech]

Edit: ooops, forgot the "@".

@ INT_ENABLE  RABC_INT   ; Enable IOC

[mehmetOzdemir]

I had to do the same thing with the PIC18F14K50.
Our entries look similar except your label is RABC_INT.

#define RAB_INT   INTCON, RABIF   ;-- RAB Port Change, Added 3/15/14 for PIC18F14K50

and

  ifdef RABIF    ;----{ RAB Port Change Interrupt }-----------[INTCON, RABIF]--- (Added 3/15/14 for PIC18F14K50
      INT_Source  INTCON,RABIF, INTCON,RABIE, INTCON2,RABIP 
  endif

Could it be you're not enabling it with:

INT_ENABLE  RABC_INT   ; Enable IOC

Thanks for your reply. I tried to work it with ISIS. It may cause for it. I'm waiting for chips. I will try it again.