sam7s256_reset.script

openocd是比较好的调试工具软件,支持wiggle调试arm,也支持其他调试接口,例如USB口的FT2232.

#
# Init - taken form the script openocd_at91sam7_ecr.script 
#
# I take this script from the following page:
#
# http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/openocd_intro/index.html
#
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)
sleep 100