Hello,
I try to debug my program in cortex m3 MCU but seems is impossible to get external interrupt when I'm in single steps using jtag/swd so long as I use single steps the external interrupts are in pending state but not executed only when I make a run or run to cursor line in debugger then external interrupt is executed. I think debug and stepping have more big priority in interrupts but how to solve this ?
I try to debug my program running on this cortex but is very hard when I'm dealing with USB/USART and others external interrupts when can happen many of them to see what going on on my program because external interrupts I can only see as pending bits and in this case I must set breakpoint on every of them and I cannot use stepping mode then a lot of code executting is a black hole for me and I cannot fully debug my system.
Is exist any way to prevent this as - I use single step mode with SWD connection interrupt incoming I make next single step and then I'm on PC = external interrupt if this interrupt happens.