The Data Watchpoint and Trace (DWT) is an optional debug unit for the Cortex-M family cores (except ARMv6-M; i.e. M0 and M0+) that provides watchpoints, data tracing and system profiling capabilities. We select it for the ARM Cortex-M SoCs - Beetle - Musca A, Musca B since it is present in these SoCs. Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no> |
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