patch from Stefan Kratochwil <entwicklung@inovel.de> : canfestival-3-fm3_698.patch
Bug:
If an object dictionary entry was requested whose size exceeds
SDO_MAX_LENGTH_TRANSFERT, the memcpy() call at line 139 of objacces.c overwrites
the memory after *pDestData which causes stack corruption.
-> Bugfix:
The bug was corrected by size checking the requested data. An 'Out of
memory' error message will be generated if the requested data exceeds
SDO_MAX_LENGTH_TRANSFERT.

Additional changes:
Added dynamic buffer allocation for the SDO transfer. This feature can be used
if SDO_DYNAMIC_BUFFER_ALLOCATION is defined in config.h. The size of the
dynamically allocated buffer is controlled with
SDO_DYNAMIC_BUFFER_ALLOCATION_SIZE.
-> Note:
This change removes the detection of OD_LENGTH_DATA_INVALID errors!

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; Réinitialisation

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SYS.d

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; Effacer l'écran

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WinCLEAR

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     7

;Raffraichissement de trace32 toutes les 1 secondes

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setup.urate 1

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    10

; Choix du microcontrôleur cible

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SYStem.CPU MCS12DP256 

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    13

; Vitesse de commuication debugger / carte HCS12

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 SYStem.BdmClock 8.0MHZ

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; initialiser le uc en mode debug

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SYStem.UP 

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; Reset des registres

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r.reset

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; Charger le programme

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DATA.LOAD.ELF geneSYNC.elf /gnu /nocode /GHILLS

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; Positionner le compteur de programme

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r.set PC _start

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; Positionner le pointeur de pile

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r.set SP _stack

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; Afficher le code source

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data.list

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; Afficher les registres

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r

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; Afficher le contenu de la mémoire

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DATA.dump 140

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    40

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; Fin du programme de script

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ENDDO

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