Printable View
I wish I could have a define, something like
in my program. Then when it compiles, the default configs in the .INC would be skipped. Is this hard to do? I am happy to add an IF Then to my inc's if someone wants to point me at how to pass the variable's to the INC file.Code:DEFINE DCFG 1
I have not tried it with configs but an include file might work.
I have been trying this:
then in my programCode:ifdef DCFG
LIST
__CONFIG _CONFIG1L, _CPUDIV_NOCLKDIV_1L & _USBDIV_OFF_1L
__CONFIG _CONFIG1H, _FOSC_HS_1H & _PLLEN_OFF_1H & _PCLKEN_ON_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
__CONFIG _CONFIG2H, _WDTEN_ON_2H & _WDTPS_512_2H
endif
the most I can figure is the DEFINE is not being passed to the .INC file. So either it can't :(, or I just don't know how to do it. I am hoping I just don't know how yet.Code:DEFINE DCFG 1
Now I am pretty sure this will always evaluate false as I never get the overwrite error. If i change to
I always get the error. So I think the code added to the .INC works, just have no way to pass DCFGCode:ifndef DCFG
Bert,
Comment out the default configs in the .inc file like normal.Copy the defaults or create your own in a .cfg file like this ...Code:;****************************************************************
;* 18F4520.INC *
;* *
;* By : Leonard Zerman, Jeff Schmoyer *
;* Notice : Copyright (c) 2010 microEngineering Labs, Inc. *
;* All Rights Reserved *
;* Date : 05/21/10 *
;* Version : 2.60a *
;* Notes : *
;****************************************************************
NOLIST
ifdef PM_USED
LIST
"Error: PM does not support this device. Use MPASM."
NOLIST
else
LIST
LIST p = 18F4520, r = dec, w = -311, w = -230, f = inhx32
INCLUDE "P18F4520.INC" ; MPASM Header
; __CONFIG _CONFIG1H, _OSC_HS_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
; __CONFIG _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
; __CONFIG _CONFIG3H, _CCP2MX_PORTC_3H & _PBADEN_OFF_3H & _LPT1OSC_OFF_3H & _MCLRE_ON_3H
; __CONFIG _CONFIG4L, _STVREN_ON_4L & _LVP_OFF_4L & _XINST_OFF_4L
NOLIST
endif
LIST
EEPROM_START EQU 0F00000h
BLOCK_SIZE EQU 32
18F4520.cfgINCLUDE that file from the .bas fileCode:ASM
ifndef CONFIGOVERRIDE
__CONFIG _CONFIG1H, _OSC_HS_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
__CONFIG _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
__CONFIG _CONFIG3H, _CCP2MX_PORTC_3H & _PBADEN_OFF_3H & _LPT1OSC_OFF_3H & _MCLRE_ON_3H
__CONFIG _CONFIG4L, _STVREN_ON_4L & _LVP_OFF_4L & _XINST_OFF_4L
endif
ENDASM
Then in your main program, you can do what you wanted.Code:'****************************************************************
'* 18F4520.BAS *
'* *
'* By : Leonard Zerman, Jeff Schmoyer *
'* Notice : Copyright (c) 2004 microEngineering Labs, Inc. *
'* All Rights Reserved *
'* Date : 12/29/04 *
'* Version : 2.46 *
'* Notes : *
'****************************************************************
BANKA $0000, $007F
BANK0 $0080, $00FF
BANK1 $0100, $01FF
BANK2 $0200, $02FF
BANK3 $0300, $03FF
BANK4 $0400, $04FF
BANK5 $0500, $05FF
'EEPROM $F00000, $F000FF
LIBRARY "PBPPIC18"
include "PIC18EXT.BAS"
PORTL VAR PORTB
PORTH VAR PORTC
TRISL VAR TRISB
TRISH VAR TRISC
include "PBPPIC18.RAM"
include "18F4520.cfg"
'*----------------------* EOF 18F4520.BAS *---------------------*
HTH,Code:DEFINE CONFIGOVERRIDE
ASM
__CONFIG _CONFIG1H, _OSC_HS_1H & _FCMEN_OFF_1H & _IESO_OFF_1H
__CONFIG _CONFIG2H, _WDT_ON_2H & _WDTPS_512_2H
__CONFIG _CONFIG3H, _CCP2MX_PORTC_3H & _PBADEN_OFF_3H & _LPT1OSC_OFF_3H & _MCLRE_ON_3H
__CONFIG _CONFIG4L, _STVREN_ON_4L & _LVP_OFF_4L & _XINST_OFF_4L
ENDASM
Thanks Darrel. I suppose that is what Dave was pointing at, but I didn't get it. That will do what I want, (be able to use defaults conditionally). So we CAN pass things to the .BAS just not the .INC?
Now to refresh the python skills or work on liberty basic and parse the files so I can be lazy and not do it by hand. OK I know it will be far easier to just open the files and change them. But what will I learn that way??
That is not what I was thinking.
I did not know
DEFINE CONFIGOVERRIDE
even existed.
Thanks Darrel!
Hi Dave,
I don't think
is a pre existing anything. I think it could have beenCode:DEFINE CONFIGOVERIDE
and have the same effect. In the .CFG file, theCode:DEFINE BERTISLAZY
tells PBP or MPASM (not clear here) to see if the DEFINE exists. If not then do the following code. If it does exist then endif.Code:ifndef CONFIGOVERIDE
or
ifndef BERTISLAZY
I am going to have a play with this and verify this is how it works. I will report back if anyone is intrested.
BTW, the reason I want this is so I can test forum code that uses the default config's, without having to change things all the time for my own code.
I am interested.Quote:
I will report back if anyone is intrested.
DEFINE's are currently only passed on to the assembler unchanged, and do not directly affect PBP code.Quote:
Originally Posted by cncmachineguy
Those DEFINES are added to the ASM after the .inc file, but before the .bas file.
This allows them to affect the library code that is included from the .bas file, but the items in the .inc file have already been processed.
The example above was for an 18F.
For a 16F, the .cfg file should be a little differentThe usage in the main program is essentially the same.Code:' -- 16F877a.cfg --
ASM
ifndef PM_USED
ifndef CONFIGOVERRIDE
__config _XT_OSC & _WDT_ON & _LVP_OFF & _CP_OFF
endif
endif
ENDASM
A better method has been developed by Charles and Leonard that allows defaults to be overridden automatically, and the new style CONFIG statements to be used in your programs as well.Code:DEFINE CONFIGOVERRIDE
@ __config _HS_OSC & _WDT_ON & _LVP_OFF & _CP_OFF
It will be available in the coming months, so you may not want to spend to much time editing all the files.
Hi, DarrelQuote:
A better method has been developed by Charles and Leonard that allows defaults to be overridden automatically, and the new style CONFIG statements to be used in your programs as well.
It will be available in the coming months, so you may not want to spend to much time editing all the files.
Petty good news !!! re-Commenting defaults @ each PBP patch release became a bit boring ...
Alain
Oh too cool!!! Does this count as me getting my wish?