SWD is working in my branch of OpenOCD, but ONLY on Versaloon dongle. Official OpenOCD will maybe add SWD support in 0.5 release. FT2232H is USB-HS device, I don't think there is any chance for USB-FS STM32 Device to be faster. But it's almost impossible for FT2232H to support SWIM.
If you want STM32_JTAG/SWD and STM8_SWIM support, check here: www.simonqian.com/en/Versaloon, software/firmware/hardware are all available there. It can support JTAG/SWD in OpenOCD, and SWIM in vsprog(programming ONLY). For STM32_JTAG, the fastest downloading speed I tested in vsprog is 35KB/s. 2010/2/21 CeDeROM <[email protected]> > On Sun, Feb 21, 2010 at 8:49 AM, simon qian <[email protected]> > wrote: > > Hi, > > As I know, ST-Link supports JTAG for STM32 and SWIM for STM8, but it > doesn't > > support SWD. > > If you want to reflash STM32 of ST-Link to be supported by OpenOCD, you > can > > try Versaloon driver, but you will lost ST-Link's functionality. > > Ok ok, I was just wondering if this is the cheapest JTAG/SWD/SWIM > dongle on the market :-) Now I see that it does not support SWD, but > if we get SWD working in OpenOCD then firmware of this ST-LINK could > be upgraded and so it could become multifunction-lowestprice device > (if needed) :-) I wonder also about speed of this cable - is there a > change to be faster than FT2232H based interface? > > Best regards! > Tomek > > -- > CeDeROM, SQ7MHZ, http://www.tomek.cedro.info > -- Best Regards, SimonQian http://www.SimonQian.com
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