chocowafer/yapicoprobe
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2 Commits

Author SHA1 Message Date
Jonathan Bell
592b8da71a probe: add CMSIS-DAP PIO-driven implementation 
CMSIS-DAP implementations explicitly use CPU bitbash to control SWD and
SWDIO, but we can do better. Transfers are handed off to PIO in phases,
which gets us deterministic clock timing as well as freeing the CPU up
for other tasks.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
 2022-08-18 16:00:28 +01:00
Jonathan Bell
908bfbd4fb Add CMSIS DAP files to the build (they do nothing yet) 
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
 2022-08-18 16:00:28 +01:00