Hello :-)

I have made it to detect IDCODE with KT-LINK (FT2232H) interface and
STM32(Primer2) board using SWD provided by LibSWD. Because there are
major changes in the Transport system I need some support and feedback
if SWD IDCODE detection and old JTAG code works for other people - SWD
IDCODE should work, JTAG might not work :-)

http://repo.or.cz/w/openocd/libswd.git

There is still some basic mem-ap function with hardcoded jtag call so
other stuff does not work in SWD yet, but the work is almost done.

I am wondering how current stlink_swd works if the mem-ap access is
broken for SWD and mem-ap is must have to access target bus and
memory...?

If you like to create your own interface features for the interface
driver please take a look at src/transport/swd* as reference and
templates. Right now to make new interface SWD aware it is only
necessary to define a feature_arm_dap that will be handled by the
hardware. If an interface does not define its own features for swd
transport, a default libswd will be used, but for this to work
interface needs to define at least "transfer" and "bitbang" functions
at the interface level plus "RnW" signal to switch SWD buffers into
read/write state.

Best regards :-)
Tomek

-- 
CeDeROM, SQ7MHZ, http://www.tomek.cedro.info

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