LP-AM243: How to write code to configure the debug register of the am243 Cortex-R5

Hello，

Is there any relevant follow-up?

Regards，

Gary

Hello，

Is there any relevant follow-up?

Thanks，

Gary

Hi Gary

CCS configures everything for program to run in single stepping mode. Is there any specific requirement for R5 to self configure it? Can you please share more on that?

Thanks 

Hello，

R5 configured itself because we wanted to step the code in software instead of using the ccs online debug emulator.

Regards，

Gary

I need to check on how to do single step debugging from R5 without CCS. However, there is a way to set breakpoint via R5. If you are looking for a way to set breakpoint then that is possible,

We want to write our own code to implement debugging functions. However, due to the possibility of encountering instructions such as branch（BL, BLX...） in some cases, it is not known which sentence will be executed in the next step, so it is difficult to set breakpoints. Therefore, it is necessary to use the debug register to set to run in one step.

Hi, I don't understand the usecase. 

guxl24 said:

Therefore, it is necessary to use the debug register to set to run in one step

Can you elaborate how you want to achieve this. Like which registers would be programmed?