Re: separate flash space problem -- solved

Can somebody check whether the SPM instruction works on the AVR
platform? (It doesn't work on my Swiftx 3.2.4 AVR)

CODE SPM RET END-CODE

And why should the instruction be not supported?

Best regards,
Frank Boon
Metatronics

Jach Fong schreef:
> Hi!
>
> I usually use another way to put the codes into the upper 64KB area of
> ATMega128.(need new compiler
> words to support their execution, but it is not concerned in this problem).
> The codes can be correctly saved
> into TARGET.HEX. My SWiftX version is 2.04.2A. Not sure if it will work on
> other versions.
>
> $12000 EQU TopCode
> ....
> THERE ( --adr) TopCode OVER - GAP
> : boot 12 . ; \ put the codes into the upper 64KB
> THERE EQU TopCode \ save it for next time usage
> ( --adr) THERE - GAP \ restore the pointer in lower 64KB
>
> Best Regards,
>
> Jach Fong
>
> At 01:55 AM 2006/8/4, you wrote:
>
>> This is another example of somebody who should read the manual better
>> !!! :-[
>> if
>>
>> [BUILD.F]
>> [...]
>> FLASH SAVE-CODE TARGET.HEX
>> FLASHBOOT APPEND-CODE
>> [...]
>>
>> then
>>
>> [TARGET.HEX]
>> [...]
>> :1017D000C7DF0895F894F2E0E2E4B0E0A8EAD2E0CE
>> :1017E000C6E9F3E0E9E3EDBFFEBF7894D8CFFFFF91
>> :103800000E9428000C000E94C9050895FFFFFFFFD9
>> :00000001FF
>>
>> Frank Boon wrote:
>>
>>
>>> guess what happens is I change BUILD.F
>>>
>>> [BUILD.F]
>>> [...]
>>> SAVE-CODE TARGET.HEX
>>> [...]
>>>
>>> to
>>>
>>> [BUILD.F]
>>> [...]
>>> FLASHBOOT SAVE-CODE TARGET.HEX
>>> [...]
>>>
>>> then
>>>
>>> [TARGET.HEX]
>>> :103800000E9428000C000E94C9050895FFFFFFFFD9
>>> :00000001FF
>>>
>>> But both sections in one file? I think it's not possible as I can't look
>>> into/change the compiler.
>>>
>>> Any comments? I will make a work-around, but it's not pretty!
>>>
>>> best regards,
>>> Frank Boon
>>>
>>> Frank Boon wrote:
>>>
>>>
>>>
>>>> I use SWIFTX to program the flash. I think the compiler is the culprit
>>>> here..
>>>>
>>>> I looked at the TARGET.HEX file, and the section doesn't show up in the
>>>> HEX-file.
>>>>
>>>>
>>>> [TARGET.HEX]
>>>> :100000000C94EA0B18950000189500001895000054
>>>> :1000100018950000189500000C9497091895000099
>>>> :100020001895000018950000189500000C94210800
>>>> :10003000189500001895000018950000189500000C
>>>> :1000400018950000189500001895000018950000FC
>>>> :10005000BA93AA93FF91EF913196EF93FF93319763
>>>> :10006000EE0FFF1FC895A02D3196C895B02D0895AD
>>>> [...]
>>>> :1016E000AA930E94280008000E9491010E94B7005E
>>>> :1016F0000E942800FF000E94540108950E94A80241
>>>> :101700000E942800080051DA0E94990208950E9460
>>>> :10171000A8020E942800100048DA0E949902089549
>>>> :10172000AC91BB27EBDF08950D90BC91A02DEFDFAE
>>>> :1017300008950E9428000C002CDA0895B0D90954AD
>>>> :10174000455354424F415244E4D808950C9105BB8F
>>>> :10175000A991B99108950C9102BBA991B9910895ED
>>>> :101760007ADFA5DD08950C043A03003A0300000077
>>>> :1017700000960200000A00D001D001DD5EFFBA939E
>>>> :10178000AA93F7E1E6E6B0E0A0E690E085E1C8952F
>>>> :1017900031960D920197D9F7A991B99108950E94B8
>>>> :1017A00028003A030E944A020E941F02E8DF0CDF71
>>>> :1017B00012960E945702BA93AA930E9428003600FC
>>>> :1017C0003BD80E94280011000E946103C2DD9CDD0D
>>>> :1017D000C7DF0895F894F2E0E2E4B0E0A8EAD2E0CE
>>>> :1017E000C6E9F3E0E9E3EDBFFEBF7894D8CFFFFF91
>>>> :00000001FF
>>>>
>>>> Leon Wagner wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>> Looks like you're not burning both CDATA sections into flash.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: swiftx-bounce_at_forth.com
>>>>>> [mailto:swiftx-bounce_at_forth.com] On Behalf Of Frank Boon
>>>>>> Sent: Thursday, August 03, 2006 7:36 AM
>>>>>> To: swiftx_at_forth.com
>>>>>> Subject: [swiftx] separate flash space problem
>>>>>>
>>>>>> Can anybody see what I'm doing wrong?
>>>>>>
>>>>>> Platform: ATMEL MEGA16.
>>>>>>
>>>>>> What: I'm trying to setup a bootloader, which must reside in
>>>>>> a particular space in de flash (last 2k).
>>>>>>
>>>>>> Problem: A simple word isn't compiled in the separate flash space.
>>>>>>
>>>>>> Thanks in advance,
>>>>>> Frank Boon
>>>>>> Metatronics
>>>>>>
>>>>>>
>>>>>> [config.f]
>>>>>> [...]
>>>>>> 3800 3FFF CDATA SECTION FLASHBOOT \ Flash code space
>>>>>> BOOTLOADER 2K
>>>>>> (byte addressed)
>>>>>> 0000 37FF CDATA SECTION FLASH \ Flash code space
>>>>>> (byte addressed)
>>>>>> FLASH
>>>>>> 0060 01CF IDATA SECTION IRAM \ Internal initialized data
>>>>>> 01D0 045F UDATA SECTION URAM \ Internal uninitialized data
>>>>>> [...]
>>>>>>
>>>>>> [app.f]
>>>>>> [...]
>>>>>> FLASHBOOT
>>>>>> : boot 12 . ;
>>>>>> FLASH
>>>>>> : noboot 12 . ;
>>>>>> [...]
>>>>>>
>>>>>>
>>>>>> [command window output]
>>>>>> [...]
>>>>>> INCLUDE BUILD
>>>>>> Start End Size Used Unused Type Name
>>>>>> 0000 37FF 14336 6126 8210 CDATA FLASH
>>>>>> 3800 3FFF 2048 12 2036 CDATA FLASHBOOT
>>>>>> 0060 01CF 368 21 347 IDATA IRAM
>>>>>> 01D0 045F 656 429 227 UDATA URAM ok
>>>>>> [...]
>>>>>> CONNECT TARGET ok
>>>>>> [...]
>>>>>> boot
>>>>>> TARGET READY ok
>>>>>> [...]
>>>>>> noboot 12 ok
>>>>>> [...]
>>>>>> See noboot
>>>>>> 1732 |TIB| CALL 0E942800
>>>>>> 1736 LITERAL C 0C00
>>>>>> 1738 . RCALL 2CDA
>>>>>> 173A RET 0895 ok
>>>>>> [...]
>>>>>> See boot
>>>>>> 3800 7 R31 SBRS FFFF
>>>>>> 3802 7 R31 SBRS FFFF
>>>>>> 3804 7 R31 SBRS FFFF
>>>>>> 3806 7 R31 SBRS FFFF
>>>>>> 3808 7 R31 SBRS FFFF
>>>>>> 380A 7 R31 SBRS FFFF
>>>>>> 380C 7 R31 SBRS FFFF
>>>>>> 380E 7 R31 SBRS FFFF
>>>>>> 3810 7 R31 SBRS FFFF
>>>>>> 3812 7 R31 SBRS FFFF
>>>>>> 3814 7 R31 SBRS FFFF
>>>>>> 3816 ETC...
>>>>>> [...]
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Received on Mon Aug 07 2006 - 02:48:56 PDT