I use SEGGER J-Link GDB session to debug assembly code for NXP LPC2148 device. I set a hwbreak at some address in flash. I receive 'SIGTRAP, Trace/breakpoint trap. PC in ?? ()' If I want to step through the code I get 'Cannot find bounds of current function'. Why PC is ??
I have my doubts.here. Main is residing in Flash at 0x8008. Breakpoint is set by server. But at breakpoint trap the server reads PC at 0x014800c0. Far off the main function address.
Tnx for reply!