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7 Commits

Author SHA1 Message Date
Uwe Bonnes
e34a27f72c Detour swd primitives. 2020-06-05 14:59:30 +02:00
Richard Meadows
600bc9f029 Generate DEBUG warnings and return if malloc/calloc fail. 
This is will make debugging earier if this does happen, rather than
dereferencing the null pointer (or passing it to memcpy, or worse).

blackmagic PR #475
 2019-05-26 18:56:12 +02:00
Uwe Bonnes
f5cf6d4497 adiv5_swdp: Add extra idle cycles with write transactions. 
These extra cycles are needed by some CPU, e.g. STM32L0x1 to cross the SWCLK
/HCLK domains. Revert insufficient #373 also tackling that problem.

Thanks to Thorsten von Eicken for pointing out.
 2018-09-06 17:29:20 +02:00
Uwe Bonnes
5548d54626 common/swdptap: some clean up. 
Remove superfluous transaction.
Use native variable size.
 2018-06-26 19:50:14 +02:00
Uwe Bonnes
7e3fe352ad adiv5_swdp.c: Use swdptap_seq_out for initialiation sequence. 2018-06-26 19:50:14 +02:00
Uwe Bonnes
df05d7ce7b libftdi: Allow device specific port/pin to read SWD bitbanged. 
Gracefully abort swd scan if devices can not do SWD.
Best effort to indicated SWD capability on existing cables and
add descriptions for the cables.
 2018-05-30 19:21:03 +02:00
Gareth McMullin
b494279fe5 Move target files into separate directory. 2016-07-13 08:31:09 +12:00