Die Wiggler Datei ist:
#
# Flash AT91SAM7S memory using openocd
# and a Wiggler-type JTAG-interface
#
# created by Martin Thomas
# based on information from Dominic Rath
#
#daemon configuration
telnet_port 4444
gdb_port 3333
#interface
interface parport
parport_port 0x378
parport_cable wiggler
jtag_speed 0
#use combined on interfaces or targets that can't set TRST/SRST
separately
reset_config srst_only srst_pulls_trst
#jtag scan chain
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
jtag_device 4 0x1 0xf 0xe
#target configuration
daemon_startup reset
#target <type> <startup mode>
#target arm7tdmi <reset mode> <chainpos> <endianness> <variant>
target arm7tdmi little run_and_init 0 arm7tdmi
run_and_halt_time 0 30
# flash-options AT91
target_script 0 reset openocd_at91sam7s_flash.script
working_area 0 0x00200000 0x4000 nobackup
flash bank at91sam7 0 0 0 0 0
# Information:
# erase command (telnet-interface) for complete flash:
# flash erase <num> 0 numlockbits-1 (can be seen from output of flash
info 0)
# SAM7S64 with 16 lockbits and bank 0: flash erase 0 0 15
# set/clear NVM-Bits:
# at91sam7 gpnvm <num> <bit> <set|clear>
# disable locking from SAM-BA
# flash protect 0 0 1 off
# For more information about the configuration files, take a look at:
# http://openfacts.berlios.de/index-en.phtml?title=O...
------------------------------------------------------------------------
------
openocd_at91sam7s_flash.script
#
# The following command wills be executed on
# reset (because of run_and_init in the config-file)
# - halt target
# - init ecr
# - flash content of file main.bin into target-memory
# - shutdown openocd
#
# created by Martin Thomas
# http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects
# based on information from Dominic Rath
#
halt
sleep 10
wait_halt
# Init - taken form the script openocd_at91sam7_ecr.script
mww 0xfffffd44 0x00008000 # disable watchdog
mww 0xfffffd08 0xa5000001 # enable user reset
mww 0xfffffc20 0x00000601 # CKGR_MOR : enable the main oscillator
sleep 10
mww 0xfffffc2c 0x00481c0e # CKGR_PLLR: 96.1097 MHz
sleep 10
mww 0xfffffc30 0x00000007 # PMC_MCKR : MCK = PLL / 2 ~= 48 MHz
sleep 10
mww 0xffffff60 0x003c0100 # MC_FMR: flash mode (FWS=1,FMCN=60)
# arm7_9 force_hw_bkpts enable # program resides in flash
# AT91SAM7 flash command-"batch"
arm7_9 dcc_downloads enable
flash probe 0
flash write 0 main.bin 0x0
#flash write_image main.hex
sleep 10
reset run
sleep 10
shutdown
Wo liegt der Unterschied zwischen 'flash write' und 'flash_write' image
?
Ich weiß echt nicht weiter und habe im Netz noch keine Hinweise finden
können. Würde mich auf eine Antwort freuen.
Thomas
