Disable tracing on exit and do not discard data immediately after
enabling tracing. The length of the data depends on the timings of the
host and targets and may simply be an arbitrary length that does not fit
any trace format or frame.
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
When the user presses Ctrl+c to exit the infinite capturing loop, ensure
that the cleanup funciton is always executed.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Disables allowing the python argparse library from automatically
shortening command line arguments, this prevents issues whereby
a new command is added and code that wrongly uses the shortened
command of an existing argument which is the same as the new
command being added will silently change script behaviour.
Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
Add script for usb backend to receive tracing stream data. This
script, trace_capture_usb.py, is based on pyusb, so install it
correctly before using the script.
Signed-off-by: Wentong Wu <wentong.wu@intel.com>