On Fri, May 11, 2012 at 7:22 PM, Xiaofan Chen <[email protected]> wrote:
> Then I tried GCC 4.6 from Homebrew-alternative, it seems to
> work.
>
> mymacmini:build_gcc46 xiaofanc$ cat myconfig_git.sh
> CC="gcc-4.6" LDFLAGS="-L/usr/local/lib -lusb-1.0" ../configure
> --enable-maintainer-mode --prefix=/Users/xiaofanc/bin --enable-jlink
> --enable-ftdi --enable-ft2232_libftdi --enable-stlink --disable-werror
>
> mymacmini:lm3s1968 xiaofanc$ ~/bin/bin/openocd -f ek-lm3s1968_mpsse.cfg
> Open On-Chip Debugger 0.6.0-dev-snapshot (2012-05-11-18:48)
> Licensed under GNU GPL v2
> For bug reports, read
> http://openocd.sourceforge.net/doc/doxygen/bugs.html
> Info : only one transport option; autoselect 'jtag'
> 500 kHz
> none separate
> 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: 0x00001330 msp: 0x20000100
> flash 'stellaris' found at 0x00000000
> 6000 kHz
> flash 'stellaris' found at 0x00000000
> dumped 262144 bytes in 2.246633s (113.948 KiB/s)
> verified 262144 bytes in 2.304391s (111.092 KiB/s)
> auto erase enabled
> wrote 262144 bytes from file demo_gcc46.bin in 3.387182s (75.579 KiB/s)
> verified 262144 bytes in 2.303376s (111.141 KiB/s)
> 500 kHz
> cortex_m3 reset_config sysresetreq
> Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg:
> 0x23b, part: 0xba00, ver: 0x3)
> Info : dropped 'telnet' connection
>
Just build the mpsse version under MinGW/Msys under Windows
XP SP3 and it works as well, I am using libusbx-1.0.11 binary.
The performance is close to Mac OS X (slightly lower) but my
Windows PC is also much slower -- a 6 year old Dell Optiplex
GX620 with Pentium 4 CPU and 2GB RAM compared to the
relatively new Mac Mini 2011 ruining Core i5 and 8 GB RAM.
C:\work\openocd\mpsse\mpsse_bin\bin>openocd -f board\ek-lm3s1968_mpsse.cfg
Open On-Chip Debugger 0.6.0-dev-hg (2012-05-12-14:34)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.sourceforge.net/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
500 kHz
none separate
Info : clock speed 500 kHz
Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg: 0x23b, part: 0x
ba00, 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: 0x00001330 msp: 0x20000100
6000 kHz
flash 'stellaris' found at 0x00000000
dumped 262144 bytes in 2.531250s (101.136 KiB/s)
verified 262144 bytes in 2.359375s (108.503 KiB/s)
auto erase enabled
wrote 262144 bytes from file demo_mingw.bin in 3.437500s (74.473 KiB/s)
verified 262144 bytes in 2.375000s (107.789 KiB/s)
500 kHz
cortex_m3 reset_config sysresetreq
Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg: 0x23b, part: 0x
ba00, ver: 0x3)
Info : dropped 'telnet' connection
--
Xiaofan
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