Hey guys,
I am debugging some code on a AT91SAM7A3 that shows an odd behaviour: as
long as it is connected by JTAG and run via gdb, everything works fine.
If I do a power-on reset without running gdb, it boots up fine, but I
can make it crash by sending some characters on a USART port (what works
fine while debugging). The crash is 100% repeatable.
That puts me in a bad position because it's kind of hard to hunt down a
bug that only shows up when the debugger is not connected.
It's a bare-metal system, the code is C and C++, the compiler is
gcc/g++.
Has anyone experienced anything like this before?
best regards,
Jan