My adaptor is Versaloon(USB2.0 FullSpeed), it's more slower.
jtag_khz 565
flash write_image 
C:/Projects/FreeRTOS/Demo/CORTEX_STM32Fxxx_Eclipse/RTOSDemo/RTOSDemo.bin 
0x08000000 bin
wrote 27464 byte from file 
C:/Projects/FreeRTOS/Demo/CORTEX_STM32Fxxx_Eclipse/RTOSDemo/RTOSDemo.bin in 
3.375000s (7.946759 kb/s)

Does it because that CM3 can only support a slow JTAG frequency?

2009-02-24 



Best Regards, Simon Qian

SimonQian([email protected]) ---- www.SimonQian.com



发件人: �yvind_Harboe 
发送时间: 2009-02-24  05:55:48 
收件人: openocd-development 
抄送: 
主题: [Openocd-development] Cortex target_write_memory() performance /STM32 flash 
programming 
I'm seing pitiful performance when programming STM32 flash(9kBytes/s).
It appears OpenOCD uses most of it's time in target_wait_state(), haven't
really done much investigations yet.
Has anyone done any work / measurements on Cortex target_write_memory()/
flash programming performance they would like to share?
-- 
�yvind Harboe
PayBack incident management system
Reduce costs and increase quality, free Starter Edition
http://www.payback.no/index_en.html
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