On Fri, Feb 19, 2010 at 10:12 PM, Xiaofan Chen <[email protected]> wrote:
> So I just built libftdi 1.0 from git and tested it under Ubuntu 9.10
> 32bit with OpenOCD.
>
> But I will compare with the same build with libftdi-0.17.
>
> ./StellarisWare/boards/ek-lm3s1968/qs_ek-lm3s1968/gcc/qs_ek-lm3s1968.bin
> in 10.279409s (11.577 kb/s)
Hmm, there is no speed difference, I guess that libftdi has already the async
code in place (albeit only for Linux).
The following is with libftdi 0.17.
mc...@ubuntu:~/Desktop/build/openocd/lm3s1968$ openocd -f ek-lm3s1968_ver4.cfg
Open On-Chip Debugger 0.4.0-rc2-dev-00007-g3f30563 (2010-02-19-22:13)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
3000 kHz
jtag_nsrst_delay: 100
srst_only separate srst_gates_jtag srst_open_drain
Info : clock speed 3000 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 0
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: 0x0000277c msp: 0x200003e8
flash 'stellaris' found at 0x00000000
auto erase enabled
Warn : not enough working area available(requested 8192, free 8152)
wrote 121856 bytes from file
./StellarisWare/boards/ek-lm3s1968/qs_ek-lm3s1968/gcc/qs_ek-lm3s1968.bin
in 10.276661s (11.580 kb/s)
Info : JTAG tap: lm3s1968.cpu tap/device found: 0x3ba00477 (mfg:
0x23b, part: 0xba00, ver: 0x3)
--
Xiaofan http://mcuee.blogspot.com
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