examples/gene_SYNC_HCS12/trace32_flash_programmer.cmm
author fbeaulier
Mon, 29 Aug 2011 17:44:49 +0200
changeset 666 9febdd6fdc71
parent 0 4472ee7c6c3e
permissions -rw-r--r--
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!
; Programmation de la mémoire flash


; Réinitialisation
SYS.d

; Effacer l'écran
WinCLEAR

; Vitesse de transmission : 
SYStem.BdmClock 8.0MHZ

; Choix du microcontrôleur cible
SYStem.CPU MCS12DP256

; Flash page 0X3E accessible entre 0X4000 et 0X7FFF
; cf Motorola, registre MISC

system.option ROMHM ON


; Enlever tous les points d'arrêt
b.res

; Utiliser les points d'arrêts onchip
map.bonchip

; Connexion à la carte CS12
system.up

flash.reset


; Effacement de la flash
PRINT "Effacement de la flash"
FLASH.Erase all

; Passage en mode programmation de la flash
print "Programmation de la flash non paginée (48KO) 1 "
FLASH.Program 0x4000--0x7FFF

;print "Chargement du programme en flash 1"
DATA.LOAD.ELF geneSYNC.elf 0x4000--0x7FFF


FLASH.Program off
print "Flash programmée 1"


; Passage en mode programmation de la flash
print "Programmation de la flash non paginée (48KO) 2"
FLASH.Program 0x308000--0x30BFFF

;print "Chargement du programme en flash 2"
DATA.LOAD.ELF geneSYNC.elf 0x8000--0xBFFF


FLASH.Program off
print "Flash programmée 2"

; Passage en mode programmation de la flash
print "Programmation de la flash non paginée (48KO) 3"
FLASH.Program 0xC000--0xFFFF

;print "Chargement du programme en flash 3"
DATA.LOAD.ELF geneSYNC.elf 0xC000--0xFFFF


FLASH.Program off
print "Flash programmée 3"


;Reset du HCS12
system.up

;Reset de trace32
SYS.d


ENDDO