- 追加された行はこの色です。
- 削除された行はこの色です。
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*試したCFGファイル [#s33146f7]
reset_config srst_only srst_pulls_trst
It's a plsueare to find someone who can identify the issues so clearly http://pemivlmxfoj.com [url=http://ymyvqvzr.com]ymyvqvzr[/url] [link=http://nmizzytf.com]nmizzytf[/link]
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME AT91SAM7L128
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
# set _CPUTAPID 0x3f0f0f0f
# set _CPUTAPID 0x27330740
# set _CPUTAPID 0x05B1E03F
set _CPUTAPID 0x3F0F0F0F
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
#flash bank <driver> <base> <size> <chip_width> <bus_width>
flash bank at91sam7 0 0 0 0 0
init
*Windowsでチェック [#tcaa5792]
http://homepage3.nifty.com/zus/OpenOCD_Build_win32_Flame.html
*動作した場合 [#fb35b4c5]
**サーバ側 [#i0af4ad7]
USER@9OPBKJD8G1TGD79 /home/openocd
$ openocd -f arm-usb-ocd.cfg -f at91sam7lx.cfg
Open On-Chip Debugger 0.3.0-in-development (2009-09-25-18:14) svn:unknown
$URL: svn://svn.berlios.de/openocd/trunk/src/openocd.c $
For bug reports, read http://svn.berlios.de/svnroot/repos/openocd/trunk/BUGS
Warn : use 'at91sam7s.cpu' as target identifier, not '0'
Info : device: 4 "2232C"
Info : deviceID: 364511235
Info : SerialNumber: FTS5MVKAA
Info : Description: Olimex OpenOCD JTAG A
Info : clock speed 6000 kHz
Info : JTAG tap: at91sam7s.cpu tap/device found: 0x3f0f0f0f (mfg: 0x787, part: 0
xf0f0, ver: 0x3)
Error: invalid mode value encountered 0
Error: cpsr contains invalid mode value - communication failure
target state: halted
target halted in Thumb state due to watchpoint, current mode: System
cpsr: 0xffffffff pc: 0xffffffef
Info : accepting 'telnet' connection from 0
Runtime error, file "command.c", line 473:
Unknown command: scan_chaim
TapName | Enabled | IdCode Expected IrLen IrCap IrMas
k Instr
---|--------------------|---------|------------|------------|------|------|-----
-|---------
0 | at91sam7s.cpu | Y | 0x3f0f0f0f | 0x3f0f0f0f | 0x04 | 0x01 | 0x0f
| 0x0c
Error: invalid mode value encountered 0
Error: cpsr contains invalid mode value - communication failure (ここで接続を外している)
TapName | Enabled | IdCode Expected IrLen IrCap IrMas
k Instr
---|--------------------|---------|------------|------------|------|------|-----
-|---------
0 | at91sam7s.cpu | Y | 0x3f0f0f0f | 0x3f0f0f0f | 0x04 | 0x01 | 0x0f
| 0x0c
**クライアント側 [#x139a8a5]
> scan_chain
TapName | Enabled | IdCode Expected IrLen IrCap IrMas
k Instr
---|--------------------|---------|------------|------------|------|------|-----
-|---------
0 | at91sam7s.cpu | Y | 0x3f0f0f0f | 0x3f0f0f0f | 0x04 | 0x01 | 0x0f
| 0x0c
invalid mode value encountered 0
cpsr contains invalid mode value - communication failure (ここで接続を外している)
> scan_chain
TapName | Enabled | IdCode Expected IrLen IrCap IrMas
k Instr
---|--------------------|---------|------------|------------|------|------|-----
-|---------
0 | at91sam7s.cpu | Y | 0x3f0f0f0f | 0x3f0f0f0f | 0x04 | 0x01 | 0x0f
| 0x0c
>
*HP20b.cfg [#l7055e11]
#interface
interface ft2232
ft2232_device_desc "Olimex OpenOCD JTAG A"
ft2232_layout "olimex-jtag"
ft2232_vid_pid 0x15BA 0x0003
#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config srst_only srst_pulls_trst
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME at91sam7s
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
set _ENDIAN little
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x3f0f0f0f
}
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
$_TARGETNAME configure -event reset-init {
soft_reset_halt
# RSTC_CR : Reset peripherals
mww 0xfffffd00 0xa5000004
# disable watchdog
mww 0xfffffd44 0x00008000
# enable user reset
mww 0xfffffd08 0xa5000001
# CKGR_MOR : enable the main oscillator
mww 0xfffffc20 0x00000601
sleep 10
# CKGR_PLLR: 96.1097 MHz
mww 0xfffffc2c 0x00481c0e
sleep 10
# PMC_MCKR : MCK = PLL / 2 ~= 48 MHz
mww 0xfffffc30 0x00000007
sleep 10
# MC_FMR: flash mode (FWS=1,FMCN=73)
mww 0xffffff60 0x00490100
sleep 100
}
$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
#flash bank <driver> <base_addr> <size> <chip_width> <bus_width> <target_number> [<target_name> <banks> <sectors_per_bank> <pages_per_sector> <page_size> <num_nvmbits> <ext_freq_khz>]
flash bank at91sam7 0 0 0 0 0 0 0 0 0 0 0 0 18432
# For more information about the configuration files, take a look at:
# openocd.texi