2022-08-11 09:30 AM
I would like to set the security fuse but also have the application start running. I can set the read protection but after that I can no longer communicate with the unit. Likewise I can start the application using the start command -s but after that if I try and program the object bytes it halts the processor.
Trying to avoid a power cycle of the board after factory programming prior to functional test.
2022-08-11 09:46 AM
With RDP no only power off reset start, but you can start code and in code set RDP maybe.
2022-08-12 01:48 AM
Hi @Rholl.1 ,
Which Interface are you using please?
Houda
2022-08-12 05:48 AM
I'm using the single wire, SWD, SWC along with an STLink-2. I initially program the unit, set the voltage level in the option bytes, set up a unique MAC address in the OTP memory and then finally start the application. Somewhere in there I would like to set the read protection but still be able to start the application.
I'm pretty sure I can do it in code per MMs reply. Which would be an acceptable solution.