I haven't seen comments from anyone doing this, and perhaps it is just this one board... with a completely blank flash, is it possible to burn using JTAG straight out of reset, or is the serial bootloader the only method available for this situation ? Out of reset, i get this continuously, and openo...

1) Are there any tricks to configuring & using gdb & openocd with code that uses light_sleep or deep_sleep ? My initial forays into this area seem to show the debugger pretty much 'kicked off' the processor 2) Are there any internal stats that can be dumped to show that light/deep sleep was entered ...

for those who end up here.... make menuconfig had "support for external SRAM" enabled. That caused the issues I was encountering. Once I disabled that, all good.

ping ? I've been on vacation, but see no responses ?

It seems like this has been thrashed any number of times, but not working for me. Using my own sample app for BLE, just advertising, nothing else happening. Followed instructions. command line gdb WORKS FINE; both with commands entered by hand & with gdbinit The only difference between the two is ne...