On Thu, Jul 14, 2011 at 10:47 PM, Xiaofan Chen <xiaof...@gmail.com> wrote:
> Then I did similar test under Windows with libftdi-0.19 (with
> Liminary's FTDI driver
> and libusb-win32 filter driver). The speed is faster than under Linux. Kind of
> interesting. I will try the ftd2xx Windows build later.
>
> D:\work\openocd\build_cxf\openocd_14Jul2011_mingw32\bin>openocd.exe -f
> board\ek-lm3s1968.cfg
> Open On-Chip Debugger 0.5.0-dev-00954-g0ea76bc-dirty (2011-07-14-21:37)
> Licensed under GNU GPL v2
> For bug reports, read
> http://openocd.berlios.de/doc/doxygen/bugs.html
> Info : only one transport option; autoselect 'jtag'
> 500 kHz
> Info : clock speed 500 kHz
> Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg:
> 0x23b, part: 0xba00, ver: 0x3)
> Info : lm3s1968.cpu: hardware has 6 breakpoints, 4 watchpoints
> Info : accepting 'telnet' connection from 4444
> 500 kHz
> cortex_m3 reset_config sysresetreq
> Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg:
> 0x23b, part: 0xba00, ver: 0x3)
> target state: halted
> target halted due to debug-request, current mode: Thread
> xPSR: 0x01000000 pc: 0x0001e340 msp: 0x20000200
> 1200 kHz
> flash 'stellaris' found at 0x00000000
> auto erase enabled
> wrote 123904 bytes from file ./demo.bin in 11.093000s (10.908 KiB/s)
>
Interestingly increasing the jtag_khz value does not help too much.
This is with a different PC and with Freddie Chopin's binary but the
result is similar.
C:\cygwin\home\xfchen\openocd\openocd-0.5.0-rc1\tcl\bin>openocd-0.5.0-rc1.exe
-f board\ek-lm3s1968.cfg
Open On-Chip Debugger 0.5.0-dev (2011-07-11-21:12)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
500 kHz
Info : clock speed 500 kHz
Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg:
0x23b, part: 0xba00, ver: 0x3)
Info : lm3s1968.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : accepting 'telnet' connection from 4444
500 kHz
cortex_m3 reset_config sysresetreq
Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg: 0x23b, part: 0x
ba00, ver: 0x3)
target state: halted
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x0001df0c msp: 0x20000300
1200 kHz
flash 'stellaris' found at 0x00000000
auto erase enabled
wrote 123904 bytes from file demo.bin in 10.984515s (11.016 KiB/s)
6000 kHz
flash 'stellaris' found at 0x00000000
auto erase enabled
wrote 123904 bytes from file demo.bin in 10.499905s (11.524 KiB/s)
--
Xiaofan
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