Memory read protection

Hello. I am using W7500P in my project. I want to lock my firmware from reading by jtag and ISP. How can i do that? There is no sufficient info.

You can get a document at the below link.

Please keep in mind that Flash Lock is available with only WIZISP.

Thank you.


ISP tool works. It sets FLOCKR0 to 0x80 00 00 0C. Can i change FLOCKR0 in programm? I want to turn memory protection in my programm. I dont need to turn it off.

Dear nad!

W7500 can support the lock controll only in ISP mode.
You can’t not control the lock in your program.

Im sorry i can’t help you.

Thank you.