Slow processing after enabling flash encryption
Posted: Thu Jan 20, 2022 9:34 pm
Hi,
I am experiencing very slow processing after I enabled flash encryption.
It's very clear on my I2c communication.
Here is a screenshot before: And here is after: The total time for the entire I2C communication was less than 10ms before.
It is now over 30ms
It gets much worse when I need to read a couple hundred bytes.
Is it normal or there is something I can do to improve?
I am experiencing very slow processing after I enabled flash encryption.
It's very clear on my I2c communication.
Here is a screenshot before: And here is after: The total time for the entire I2C communication was less than 10ms before.
It is now over 30ms
It gets much worse when I need to read a couple hundred bytes.
Is it normal or there is something I can do to improve?