How to use Secure Monitor Call(SMC) and entrance Monitor Mode?

Hello, experts: My platform has a Cortex-A9 MPCore cpu, It supports trustzone tech. I want to change NSACR.TL bit, but It need in secure state. I want to change non-secure state to secure state...
How to use Secure Monitor Call(SMC) and entrance Monitor Mode?

Hello, experts: My platform has a Cortex-A9 MPCore cpu, It supports trustzone tech. I want to change NSACR.TL bit, but It need in secure state. I want to change non-secure state to secure state...
The Monitor

I'm at the beginning of learning the arm architecture and I understand this question might have been answered somewhere in the A.R.M document. But I got confused with this particular question and some...
Monitor Program

Hello, Please let me know 1) What is a monitor program and how is it used? 2) My program uses a lot of floating point numbers as many floating point calculations are required. Should one try to avoid...
ANGEL monitor

Does KEIL have plans to release driver for debugging ARM platforms via ANGEL monitor?