I don't need any bank selection yet, so I have not looked into it.  With
IAR C you have to declare the variables with banks and then you can
forget about them when using, bank changing is done automatically.  I
assumed it would be the same case with C18, isn't that so?

=D6mer YALHI
oyalhi@teksan.com.tr
http://www.teksan.com.tr
Tel : +90 212 613 22 00
Fax: +90 212 544 70 35


-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU] On Behalf Of Hu, Luhui
Sent: Wednesday, August 14, 2002 3:59 PM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: MPLAB C18


I am also using C18 compiler. I found another issue: it seems that the
C18 stores "const" variables both at the program memory and data memory.

Do you know how to select banks using "pragma varlocate"? thanks in
advance!

Luke

-----Original Message-----
From: cdb [mailto:bodgy1@OPTUSNET.COM.AU]
Sent: Wednesday, August 14, 2002 6:51 PM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: MPLAB C18


Although I have downloaded the demo, I have yet to use MPLAB C18, but my
current 'C' compiler requires a double underscore for config info as in
#__config or #pragma __config with either

#__config 0x3F72 or #__config _XT_OSC | _WDT_NORMAL etc


 To persuade data into EEPROM at compile time requires for my compiler


#asm
 _savePC=3D$
 org 0x2100
 DATA 'Y','E','S'   ;or '0x59','0x45','0x53'=3D YES
 org _savePC
#asmend
--

_savePC=3D is needed by my compiler otherwise it becomes confused and
sulks.

I await angry shouting from others.

colin

cdb, bodgy1@optusnet.com.au on 14/08/2002

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