Pwm portb in pic 16f628 in same time

[ScaleRobotics]

Perhaps I am missing something.

The code you show in post # 4 has no DT_INTS include file. It does have an include file named Multi_SPWM.pbp , which I gather is really SPWM_INT.BAS from this link: http://www.darreltaylor.com/DT_INTS-14/SPWM_INT.bas.txt .

If this is correct, then you should have an include in your file for DT_INTS, really I think that is the only way to get a WSAVE error, but I could be wrong.

Your might try something more along the lines of the example code, here: http://www.darreltaylor.com/DT_INTS-14/SPWM.html with both include files, etc. If you get a wsave error, make sure you are editing the right DT_INTS_14.bas file, whatever you call it in your include statement.

For your chip, it should be edited so that:

' --- IF any of these three lines cause an error ?? ------------------------
'       Comment them out to fix the problem ----
' -- Which variables are needed, depends on the Chip you are using -- 
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
' --------------------------------------------------------------------------

EDIT: A little late, but I found where Multi_SPWM.pbp came from http://www.pbpgroup.com/modules/wfse...p?articleid=12