SWD connection status

RE: SWD connection status

Bruno Randolf — Fri, 12 Jul 2019 11:16:36 GMT

As said before, but here is the relevant code fragment:

if (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk)

awneil — Thu, 20 Dec 2018 11:14:24 GMT

If that resolves the issue, please Verify the answer:

Daniel Reisfeld — Thu, 20 Dec 2018 10:39:22 GMT

Thanks! Daniel

awneil — Thu, 20 Dec 2018 10:01:44 GMT

The usual way is to check the DEBUGEN bit in DHCSR (the Debug Halting Control and Status Register)

Note that this will not tell you the type of debug probe (eg, JLink), nor the IDE (eg, SES).

EDIT

Above link is for Cortex-M3.