On Mon, May 28, 2012 at 8:20 AM, Xiaofan Chen <[email protected]> wrote:
> On Mon, May 28, 2012 at 6:42 AM, Alexander Osipenko <[email protected]> wrote:
>> Hi Xiaofan,
>>
>> Notice to switch of JLink power to check operation of vanilla / patched
>> version.
>> JLink remembers last selected interface (at least untill switched off),
>
> Ah, that is why the vanilla un-patched version works for me. Once
> I follow your advice to switch off the power between tests, the
> vanilla git version no longer works but the patched version works.
>
>> The most interesting right now is patch operation with V7.
>> Taking special care of V7 may introduce a bugs in future, when someone
>> decide to implement SWD.
>> Such specific should be avoided whenever possible.
>>
>> I wil split the patch into two parts: basic V8 and special care of V7
>> so we can decide to merge any of them.
>>
>
> But I can no longer reproduce issues with V7. Your patched version
> works just like the vanilla git version.
Today I was able to test my V3 (which is now quite old and probably
not many people are still using it, in the office, we mainly have
V6 and V8) and patched version works just like the vanilla version.
mymacmini:lpc2148 xiaofanc$ ~/binj/bin/openocd -f openocd.cfg
Open On-Chip Debugger 0.6.0-dev-00593-gdd14d84 (2012-05-25-21:10)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.sourceforge.net/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
Warning - assuming default core clock 12MHz! Flashing may fail if
actual core clock is different.
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
adapter_nsrst_delay: 100
jtag_ntrst_delay: 100
1500 kHz
[timestamp] [threadID] facility level [function call] <message>
--------------------------------------------------------------------------------
[ 0.000000] [00000407] libusbx: warning
[darwin_cache_device_descriptor] could not retrieve device descriptor
05ac:8281: device not responding. skipping device
Info : J-Link initialization started / target CPU reset initiated
Info : J-Link ARM V7 compiled Feb 15 2011 11:03:33
Info : J-Link caps 0xb9ff7bbf
Info : J-Link hw version 70000
Info : J-Link hw type J-Link
Info : J-Link max mem block 9000
Info : J-Link configuration
Info : USB-Address: 0x0
Info : Kickstart power on JTAG-pin 19: 0xffffffff
Info : Vref = 3.267 TCK = 1 TDI = 0 TDO = 0 TMS = 0 SRST = 0 TRST = 0
Info : J-Link JTAG Interface ready
Info : clock speed 1500 kHz
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
Info : Embedded ICE version 4
Info : lpc2148.cpu: hardware has 2 breakpoint/watchpoint units
fast memory access is enabled
dcc downloads are enabled
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0x000000d3 pc: 0x00000000
1500 kHz
flash 'lpc2000' found at 0x00000000
erased sectors 0 through 26 on flash bank 0 in 0.452149s
Warn : Verification will fail since checksum in image (0xe1a00000) to
be written to flash is different from calculated vector checksum
(0xb9205f84).
Warn : To remove this warning modify build tools on developer PC to
inject correct LPC vector checksum.
wrote 8634 bytes from file lpcusbisoc.hex in 0.384327s (21.939 KiB/s)
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
target state: halted
target halted in ARM state due to debug-request, current mode: System
cpsr: 0x8000005f pc: 0x000008c0
dumped 262144 bytes in 5.816298s (44.014 KiB/s)
verified 262144 bytes in 0.426771s (599.853 KiB/s)
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
shutdown command invoked
mymacmini:lpc2148 xiaofanc$ openocd -f openocd.cfg
Open On-Chip Debugger 0.6.0-dev-00595-g445a54a (2012-05-25-20:38)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.sourceforge.net/doc/doxygen/bugs.html
Warn : Adapter driver 'jlink' did not declare which transports it
allows; assuming legacy JTAG-only
Info : only one transport option; autoselect 'jtag'
Warning - assuming default core clock 12MHz! Flashing may fail if
actual core clock is different.
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
adapter_nsrst_delay: 100
jtag_ntrst_delay: 100
1500 kHz
[timestamp] [threadID] facility level [function call] <message>
--------------------------------------------------------------------------------
[ 0.000000] [00000407] libusbx: warning
[darwin_cache_device_descriptor] could not retrieve device descriptor
05ac:8281: device not responding. skipping device
Info : J-Link initialization started / target CPU reset initiated
Info : J-Link ARM V7 compiled Feb 15 2011 11:03:33
Info : J-Link caps 0xb9ff7bbf
Info : J-Link hw version 70000
Info : J-Link hw type J-Link
Info : J-Link max mem block 9000
Info : J-Link configuration
Info : USB-Address: 0x0
Info : Kickstart power on JTAG-pin 19: 0xffffffff
Info : Vref = 3.267 TCK = 1 TDI = 0 TDO = 0 TMS = 0 SRST = 0 TRST = 0
Info : J-Link JTAG Interface ready
Info : clock speed 1500 kHz
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
Info : Embedded ICE version 4
Info : lpc2148.cpu: hardware has 2 breakpoint/watchpoint units
fast memory access is enabled
dcc downloads are enabled
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0x000000d3 pc: 0x00000000
1500 kHz
flash 'lpc2000' found at 0x00000000
erased sectors 0 through 26 on flash bank 0 in 0.451557s
Warn : Verification will fail since checksum in image (0xe1a00000) to
be written to flash is different from calculated vector checksum
(0xb9205f84).
Warn : To remove this warning modify build tools on developer PC to
inject correct LPC vector checksum.
wrote 8634 bytes from file lpcusbisoc.hex in 0.395455s (21.321 KiB/s)
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
target state: halted
target halted in ARM state due to debug-request, current mode: System
cpsr: 0x8000005f pc: 0x000008ac
dumped 262144 bytes in 5.780316s (44.288 KiB/s)
verified 262144 bytes in 0.425082s (602.237 KiB/s)
Info : JTAG tap: lpc2148.cpu tap/device found: 0x4f1f0f0f (mfg: 0x787,
part: 0xf1f0, ver: 0x4)
shutdown command invoked
--
Xiaofan
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