This is what objdump shows for 0x81bc: 000081bc g F .text 0000000e hal_system_init
This is what I got from gdb: os_init (main_fn=0x84d5 <main>) at repos/apache-mynewt-core/kernel/os/src/os.c:183 183 os_dev_reset(); (gdb) 185 err = os_arch_os_init(); (gdb) 186 assert(err == OS_OK); (gdb) p err $3 = OS_ERR_IN_ISR (gdb) 29.11.2017, 18:43, "will sanfilippo" <wi...@runtime.io>: > I doubt it was ever tested with no sx1276 actually connected. Where is it > crashing? What function is at 0x81bc? >