Hi, I can’t get the source code to RAM/flash, every time i try to debug it sohws the message below. I think the debugger connects to the board, but to code won’t get there. The board is AT91SAM7X-EK and the jtag debugger is olimex usb-arm-ocd. And, what is the meaning a jumper named “J10”, the description is “Selects ICE mode or JTAG mode”,but there isn’t an actual jumper there is only a jumper-hole. Do i need to weld a jumper there if I’m going to use JTAG-debugger or what??
Info: openocd.c:94 main(): $URL: http://svn.berlios.de/svnroot/repos/ope … /openocd.c $
Info: jtag.c:1261 jtag_examine_chain(): JTAG device found: 0x3f0f0f0f (Manufacturer: 0x787, Part: 0xf0f0, Version: 0x3)
Warning: arm7_9_common.c:755 arm7_9_assert_reset(): srst resets test logic, too
Warning: arm7_9_common.c:954 arm7_9_halt(): target was already halted
Info: server.c:67 add_connection(): accepted ‘gdb’ connection from 0
Warning: gdb_server.c:273 gdb_get_packet(): acknowledgment received, but no packet pending
Warning: gdb_server.c:222 gdb_put_packet(): negative reply, retrying
Warning: gdb_server.c:276 gdb_get_packet(): negative acknowledgment, but no packet pending
Warning: gdb_server.c:273 gdb_get_packet(): acknowledgment received, but no packet pending
Warning: gdb_server.c:222 gdb_put_packet(): negative reply, retrying
Warning: gdb_server.c:273 gdb_get_packet(): acknowledgment received, but no packet pending
And i use debug the following commands
target remote localhost:3333
monitor soft_reset_halt
monitor armv4_5 core_state arm
monitor mww 0xffffff60 0x00320100
monitor mww 0xfffffd44 0xa0008000
monitor mww 0xfffffc20 0xa0000601
monitor wait 100
monitor mww 0xfffffc2c 0x00480a0e
monitor wait 200
monitor mww 0xfffffc30 0x7
monitor wait 100
monitor mww 0xfffffd08 0xa5000401
set remote memory-write-packet-size 1024
set remote memory-write-packet-size fixed
set remote memory-read-packet-size 1024
set remote memory-read-packet-size fixed
monitor mww 0xfffffd00 0xa5000004
monitor mww 0xffffff00 0x01
monitor reg pc 0x00000000
monitor arm7_9 sw_bkpts enable
load
continue
.