openocd_at91sam7s_flash.script

高性能USB转串口（可高达10Mbps）完整的源代码

# 
# 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
sleep 10
reset run
sleep 10
shutdown