4 ms·

Can you recommend any resources on using the self test HW (assuming JTAG/SWD/GDB are all setup, although I'd love to see any recommendations on those as well)?

• R0b0t1 5y ago
  Check the documentation for GDB and OpenOCD and the overviews from STMicro. You can poke things into memory, like peripheral configurations into peripheral registers. You can have the trace cell generate events on the debug port based on memory access or other events, analogous to Intel/AMD performance counters and iperf/xperf. It also implements breakpoints and code stepping in hardware. To do full mockups you usually need an IO board that can drive pins, but you can also have the trace macrocell jump to code that sets an IO pin's internal driver high and triggers the input side of the IO port.