We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I asked this a while back on the old Keil forum, but got no reply.
https://community.arm.com/developer/tools-software/tools/f/keil-forum/35230/is-monitor-mode-debug-mmd-supported-with-ulink
So perhaps the Cortex-M experts can help?
Segger support Monitor-Mode Debug (as opposed to Halting Debug) for Cortex-M using their J-Link:
https://www.segger.com/products/debug-probes/j-link/technology/monitor-mode-debugging/
I have used it with Nordic devices - where it is invaluable for application debugging while the BLE stack is running:
https://devzone.nordicsemi.com/f/nordic-q-a/49990/debugging-ble-uart-causes-reset-when-breakpoint-set-in-sdk/199327#199327
However, as far as I can find, Segger is the only one to have an implementation that uses it.
So the question is: Is anyone aware of any other implementation?