Can´t get DT´s interrupts working

[Mugelpower]

Hy guys.

I´m trying to build a little counter to count pulses of varying speed from nil to 120Hz.

YEEES it will be a tripmaster speedo someday.

Tried that with "count" and it works so far, but looses pulses of course and I need every, at least 99,9% of these.

So I tried to get into DTs interrupts and I´m falling on my face (hurts of course)

because I dunno where to start. Tried "Hello World", "Blinky Light", wont do.

So I thought its because of the missing definitions and tried some....wont do

all I get after compiling is the error:
ERROR: Variable wsave3 position request 416 beyond RAM_END 335.

I got Microcode studio 3.0.0.5, picbasic pro 2.50 C

heres my code (stolen from DT of course)

'****************************************************************
'*  Name    : ElapsedtimerDT1                                   *
'*  Author  : Darrel Taylor                                     *
'*  Notice  : Copyright (c) 2010 [select VIEW...EDITOR OPTIONS] *
'*          : All Rights Reserved                               *
'*  Date    : 25.04.2010                                        *
'*  Version : 1.0                                               *
'*  Notes   :  16F628A, 4mhz , don´t care about correct timing  *
'*          :                                                   *
'****************************************************************
'*  Date    : Jan 10, 2006                                      *
'*  Notes   : This is a simplistic demo of the Elapsed Timer    *
'***************************************************************
define LOADER_USED 1
define  OSC 4

' Define LCD connections
DEFINE  LCD_DREG        PORTA    ' LCD Data Port
DEFINE  LCD_DBIT        0        ' Starting Data Bit
DEFINE  LCD_RSREG       PORTA    ' Register Select Port
DEFINE  LCD_RSBIT       4        ' Register Select Bit
DEFINE  LCD_EREG        PORTA    ' Enable Port
DEFINE  LCD_EBIT        5        ' Enable Bit
DEFINE  LCD_BITS        4        ' Data Bus Size
DEFINE  LCD_LINES        2        ' Number of Lines on LCD
ADCON1 = 7                        ' Set portA outputs to Digital / No ADC
'CMCON  = 7
LCDOUT $FE,1                    ' Initialize LCD
PAUSE  200

include "DT_INTS-14.bas"
INCLUDE "ReEnterPBP.bas"
INCLUDE "Elapsed_INT.bas"

ASM
INT_LIST  macro    ; IntSource,        Label,  Type, ResetFlag?
        INT_Handler   TMR1_INT,  _ClockCount,   PBP,  yes
    endm
    INT_CREATE            ; Creates the interrupt processor

    INT_ENABLE  TMR1_INT  ; Enable Timer 1 Interrupts  
ENDASM

Gosub ResetTime           ' Reset Time to  0d-00:00:00.00
Gosub StartTimer          ' Start the Elapsed Timer

Main:
    if SecondsChanged = 1 then  
       SecondsChanged = 0
       LCDout $FE,$C0, dec Days,"d-",dec2 Hours,":",dec2 Minutes,":",dec2 Seconds
    endif
GOTO Main

maybe its about compiler version or something.

any suggestions beyond cry me a river?

regards Mugelpower

[Acetronics2]

Hi, MugelPower

ERROR: Variable wsave3 position request 416 beyond RAM_END 335.

the truth is here :

'***************************************************************************
'*  Name    : DT_INTS-14.bas                                               *
'*  Author  : Darrel Taylor                                                *
'*  Version : 1.00 BETA                                                    *
'*  Date    : OCT 13, 2009                                                 *
'***************************************************************************
'* REV 1.00  Completely re-written, with optimization and F1 chips in mind *
'* REV 0.93  Fixed CMIF and EEIF problem with older PIC's                  *
'*           that have the Flags in PIR1 instead of PIR2                   *
'* Rev 0.92  solves a "Missed Interrupt" and                               *
'*           banking switching problem                                     *
'***************************************************************************
DEFINE  DT_INTS_VERSION  100
DEFINE  INTHAND  INT_ENTRY

wsave   VAR BYTE    $20     SYSTEM      ' location for W if in bank0
;wsave   VAR BYTE    $70     SYSTEM      ' alternate save location for W 
                                         ' if using $70, comment out wsave1-3

' --- IF any of these three lines cause an error ?? ---------------------------- 
'       Comment them out to fix the problem ----
' -- It depends on which Chip you are using, as to which variables are needed --
wsave1  VAR BYTE    $A0     SYSTEM      ' location for W if in bank1
wsave2  VAR BYTE    $120    SYSTEM      ' location for W if in bank2
wsave3  VAR BYTE    $1A0    SYSTEM      ' location for W if in bank3

so, just comment this line out in your DT_ints.bas file ...

wsave3  VAR BYTE    $1A0    SYSTEM      ' location for W if in bank3

End of trouble ...

Alain

[Mugelpower]

I changed to 16F88 because of the 16bit timer i need later (or now)


now I get those errors:
Error C: \pbp\pbppic14.lib 1160 : [225]undefined symbol 'INT_ENTRY'
Error C: \pbp\pbppic14.lib 1162 : [225]undefined symbol 'INT_ENTRY'
Error : [212] extra tokens on end of line

[Mugelpower]

Man where do I get the newest version:

DT_INTS-14.bas version 1.0

????

regards

Mugelpower

[ScaleRobotics]

Man where do I get the newest version: DT_INTS-14.bas version 1.0

Here at bottom of page: http://darreltaylor.com/DT_INTS-14/intro2.html

[ScaleRobotics]

now I get those errors:
Error C: \pbp\pbppic14.lib 1160 : [225]undefined symbol 'INT_ENTRY'
Error C: \pbp\pbppic14.lib 1162 : [225]undefined symbol 'INT_ENTRY'
Error : [212] extra tokens on end of line

I get your errors if I do this:

ASM
INT_LIST macro ; IntSource, Label, Type, ResetFlag?
    INT_Handler TMR1_INT, _ClockCount, PBP, yes
    endm
    ;INT_CREATE ; Creates the interrupt processor

    INT_ENABLE TMR1_INT ; Enable Timer 1 Interrupts
ENDASM

[Mugelpower]

Hi Guys & Dolls,

got the DT program running but needed to implement a stupid LCD comment first!

otherwise the lcd shows only rubbish

'****************************************************************                                            *
'*  Notes   : To use this example with MicroCode Studio, you    *
'*          : should:                                           *
'*          : PIC 16F88 4 MHZ crystal                           *
'*                   WORKS!                  ´                  *
'****************************************************************





    CMCON = 7         ' Disable analog comparator
    ANSEL = %00000000     ' set all to digital
          
Include "modedefs.bas"


define OSC 4            ' this example uses a 4MHz clock

        CMCON = 7                ' RA0-RA3 are digital I/O
        TRISA = 0                ' PORT A is output
         TRISB = 3       ' RB0 is Input count RB1 Input reset others output
      

Minute   var     byte    ' Define minute variable
Second   var     byte    ' Define second variable
Ticks    var     byte    ' Define pieces of seconds variable
DoUpdate var     byte    ' Define variable to indicate update 

clear             ' clear all RAM (sets all VAR declarations to zero)
DoUpdate = 1      ' Force first display

OPTION_REG = %00000101            ' Set TMR0 configuration 
INTCON = $A0                ' Enable TMR0 interrupts
On Interrupt Goto TickInterrupt
   
         PAUSE 100
        LCDOUT $FE,1,"Guten" 
        pause 2000
         LCDOUT $FE,1,"Tag" 
        pause 2000
        
' Main program loop 
MainLoop:
   if DoUpdate then
      LCDOUT $FE,1
       LCDOUT $FE,1,DEC2 Minute, ":",DEC2 Second  
       DoUpdate = 0
   endif
   Goto MainLoop  

' Interrupt routine to handle each timer tick
' Disable interrupts during interrupt handler
disable 
TickInterrupt:
   Ticks = Ticks + 1                 ' Count pieces of seconds
   If Ticks < 61 Then ExitInterrupt  ' 61 ticks per second 

  ' One second elasped - update time
   Ticks = 0
   Second = Second + 1
   If Second >= 60 Then
      Second = 0
      Minute = Minute + 1
      If Minute >= 60 Then
         Minute = 0
      endif
   Endif
   DoUpdate = 1      ' Set update

ExitInterrupt: 
    INTCON.2 = 0    ' Reset timer interrupt flag
    Resume
    end

this is a far cry from my goal but at least a big jump for me, an unbelievable small step for mankind, maybe a step back.....

[ScaleRobotics]

Hey Mulgepower, glad to hear it.

Remember to put your code in brackets like this but without the extra spaces...

[ code]
code goes here
[ /code]

so it is easier to read?

Thanks,

Walter