str912_jtagkey.cfg

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.

#daemon configuration
telnet_port 4444
gdb_port 3333

# tell gdb our flash memory map
# and enable flash programming
gdb_memory_map enable
gdb_flash_program enable

#interface
interface ft2232
ft2232_device_desc "Amontec JTAGkey A"
ft2232_layout jtagkey
ft2232_vid_pid 0x0403 0xcff8
jtag_speed 1

jtag_nsrst_delay 100
jtag_ntrst_delay 100

#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config trst_and_srst

#jtag scan chain
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
jtag_device 8 0x1 0x1 0xfe
jtag_device 4 0x1 0xf 0xe
jtag_device 5 0x1 0x1 0x1e

#target configuration
target create target0 arm966e -endian little -chain-position 1 -variant arm966e
[new_target_name] configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup false

target_script 0 gdb_program_config .\prj\str912_program.script

#flash bank str7x <base> <size> 0 0 <target#> <variant>
flash bank str9x 0x00000000 0x00080000 0 0 0

# For more information about the configuration files, take a look at:
# http://openfacts.berlios.de/index-en.phtml?title=Open+On-Chip+Debugger

init
reset halt