CMSIS-DAP  
Interface Firmware for CoreSight Debug Access Port
 
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Control SWO trace data capture.

DAP_SWO_Control (0x1A):

Controls the SWO trace data capture.

DAP_SWO_Control Request:

| BYTE | BYTE |
> 0x1A | Control |
|******|*********|

DAP_SWO_Control Response:

| BYTE | BYTE |
< 0x1A | Status |
|******|********|
Note
Starting capture automatically flushes any existing trace data in buffers which has not yet been read