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#export and range option

 
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Fabri



Joined: 22 Aug 2005
Posts: 275

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#export and range option
PostPosted: Tue Apr 21, 2015 3:01 am     Reply with quote
Hi to all,

I'm using #export directive of CCS V4.135 and range option. With export function of MPLAB when I fill end address field, different than 0xfffe, I have export file till address I need. Otherwise with #export directive of CCS I have always hex till 0xfffe but filled with 0 above desired end address.

Is there a possibility to have exported file as MPLAB export function ?

Thanks,
Ttelmah



Joined: 11 Mar 2010
Posts: 19549

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PostPosted: Tue Apr 21, 2015 2:28 pm     Reply with quote
Post an example of what you are trying to do.

I have used #export, with a range, without any sign of this problem, _but_ you must only export the function(s) you require, and the range must be large enough to include everything. I saw behaviour like this, when I exported a function, and forgot that I had a const variable declared (which CCS puts normally at the top of memory), so it decided to export a blank area between the function, and this variable.
Fabri



Joined: 22 Aug 2005
Posts: 275

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PostPosted: Tue Apr 21, 2015 11:22 pm     Reply with quote
Yes,

With #export from 0 to 0xC0 I have:
Code:

:10000000C6EF9BF000000000046ED8CF05F0E0CFF3
:1000100006F00001E9CF0CF0EACF07F0E1CF08F0DD
:10002000E2CF09F0D9CF0AF0DACF0BF0F3CF12F01C
:10003000F4CF13F0FACF14F0F5CF15F0F6CF16F099
:10004000F7CF17F0F8CF18F0FBCF19F000C00EF083
:1000500001C00FF002C010F003C011F0F2AA34EF9B
:1000600000F0F2B4ACEF23F0F2A83AEF00F0F2B2F5
:1000700048EF24F0F0A640EF00F0F0B00DEF24F0D0
:10008000F0A846EF00F0F0B244EF24F09DAA4CEF48
:1000900000F09EBA8EEF24F00EC000F00FC001F009
:1000A00010C002F011C003F00CC0E9FF07C0EAFF66
:1000B000078E08C0E1FF09C0E2FF0AC0D9FF0BC0EC
:1000C000DAFF000000000000000000000000000057
:1000D0000000000000000000000000000000000020
:1000E0000000000000000000000000000000000010
:1000F0000000000000000000000000000000000000
:1001000000000000000000000000000000000000EF
:1001100000000000000000000000000000000000DF
:1001200000000000000000000000000000000000CF
:1001300000000000000000000000000000000000BF
:1001400000000000000000000000000000000000AF
:10015000000000000000000000000000000000009F
:10016000000000000000000000000000000000008F


When I export with MPLAB same start and stop I have:
Code:

:020000040000FA
:10000000C6EF9BF0FFFFFFFF046ED8CF05F0E0CFF7
:1000100006F00001E9CF0CF0EACF07F0E1CF08F0DD
:10002000E2CF09F0D9CF0AF0DACF0BF0F3CF12F01C
:10003000F4CF13F0FACF14F0F5CF15F0F6CF16F099
:10004000F7CF17F0F8CF18F0FBCF19F000C00EF083
:1000500001C00FF002C010F003C011F0F2AA34EF9B
:1000600000F0F2B4ACEF23F0F2A83AEF00F0F2B2F5
:1000700048EF24F0F0A640EF00F0F0B00DEF24F0D0
:10008000F0A846EF00F0F0B244EF24F09DAA4CEF48
:1000900000F09EBA8EEF24F00EC000F00FC001F009
:1000A00010C002F011C003F00CC0E9FF07C0EAFF66
:1000B000078E08C0E1FF09C0E2FF0AC0D9FF0BC0EC
:0200C000DAFF65
:00000001FF


I use #export as follow:

Code:

#define   FW_VER_1       8
#define   FW_VER_2       4
#define   FW_VER_3       3
#define EXPNAME(a,b,c,d,e,f) a ##b ##c ##d ##e ##f

#export (RANGE=0x00:0x000c0, hex,file= EXPNAME(COMP-REL2-GLCD_VER_,FW_VER_1,FW_VER_2,FW_VER_3,_LOADER,.hex))



I desire exported hex file as MPLAB.

Thanks for support,

Regards,
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