Question on DT_Interrupts

I use DT_INTERRUPT whenever I need to use interrupts. Having no knowledge of ASM, I find it much easier. I have always used it for 12F635. Recently I have tried to use DT_INT on 16F690 & 16F676 for one of my projects, but I failed to get results. I made sure I have right settings in DT_INT file and Re-Enter file.
1) FOR 16F690 I used

Code:

---

wsave      var byte    $70 ; in DT_INTS-14 file

---

& none of the Temp (T1,T2,T3,T4) variables where commented out.
Few lines from the code are the following which are not working to begin with:

Code:

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Include "modedefs.bas"
INCLUDE "DT_INTS-14.bas"
INCLUDE "ReEnterPBP.bas"
DEFINE OSC 4

@ __Config _INTRC_OSC_NOCLKOUT & _WDT_OFF & _PWRTE_ON & _MCLRE_OFF & _BOR_ON & _CP_ON & _CPD_ON & _IESO_OFF & _FCMEN_ON
PAUSE 50
ANSEL=0
ANSELH=0
CM1CON0 = 0
CM2CON0 = 0

OPTION_REG=128
PORTB=0
PORTC = 0
PORTA = 0
TRISA = %001000
TRISC = 0
TRISB =0

ASM
INT_LIST  macro    ; IntSource,        Label,  Type, ResetFlag?
                      INT_Handler  TMR1_INT,            _CHECK,  PBP,  yes
    endm
    INT_CREATE              ; Creates the interrupt processor
ENDASM
T1CON=$E1
@ INT_ENABLE        TMR1_INT
while 1
FOR W1=1 TO 10
TOGGLE PIN13
PAUSE 100
NEXT W1

FOR W1=1 TO 5
TOGGLE PIN13
PAUSE 1000
NEXT W1
wend

CHECK:
TOGGLE PIN11
@ INT_RETURN

---

PIC (690) does not responds to anything. When I use 676 then Pin11 on the PIC blinks couple of times and then stops and just glows continuesly along with pin13. Seems to me that wether DT_INTS are for selected PICs only or is there something I need to add/delete from the code to make it work on 676 & 690.
Has anyone else had issues with DT_INT for these PICs. I am looking forward to try them on 16F877A. Are there any known reliability issues with 877A?

You have Timer1 configured to operate from the T1G gate input pin.

This works fine on the 690;

Code:

---

ASM
INT_LIST  macro    ; IntSource,        Label,  Type, ResetFlag?
        INT_Handler  TMR1_INT,    _CHECK,  PBP,  yes
    endm
    INT_CREATE              ; Creates the interrupt processor
ENDASM
  T1CON = %00110001
 
@ INT_ENABLE  TMR1_INT
 
  while 1
      FOR W1=1 TO 10
      TOGGLE PORTB.5
      PAUSE 100
    NEXT W1
 
    FOR W1=1 TO 5
      TOGGLE PORTB.5
      PAUSE 1000
    NEXT W1
  wend
 
CHECK:
    TOGGLE PORTB.6
@ INT_RETURN

---

I will try it on 690 soon. Please answer on 16F676 as well.
Here is my code for 676:

Code:

---

Include "modedefs.bas"
INCLUDE "DT_INTS-14.bas"
INCLUDE "ReEnterPBP.bas"
DEFINE OCS 4
DEFINE OSC_1K 1

@ __Config _INTRC_OSC_NOCLKOUT & _WDT_ON & _PWRTE_ON & _MCLRE_OFF & _BODEN & _CP & _CPD

PAUSE 50
TRISA = %001000
TRISC = 0
PORTC = 0
PORTA = 0
CMCON = 7
ANSEL = 0
OPTION_REG=128

ASM
INT_LIST  macro    ; IntSource,        Label,  Type, ResetFlag?
        INT_Handler  TMR1_INT,            _CHECK,  PBP,  yes
    endm
    INT_CREATE              ; Creates the interrupt processor
ENDASM
T1CON=%00010001
@ INT_ENABLE TMR1_INT

while 1
    FOR code=1 TO 5
      TOGGLE pin8
      PAUSE 1000
    NEXT code
  wend

CHECK:
toggle pin7
i=i+1
if i=2 then
Portc=%000000
PORTC=0
i=0
endif
@ INT_RETURN

---

The led on Pin7 (in ISR) seems to be blinking at a constant rate BUT pin8 is erratic. Do I need to take care of any other setting as well? Thanks

What is this? DEFINE OSC_1K 1

If you're trying to load the factory osccal value use DEFINE OSCCAL_1K 1.

Which physical pin is pin8 & where have you defined pin8?

If it's on PORTC, you're clearing this in your int handler (twice).