Arm Development Platforms forum SW-DP could be 1 way communication

Options

This discussion has been locked.

You can no longer post new replies to this discussion. If you have a question you can start a new discussion

SW-DP could be 1 way communication

CX9 over 5 years ago

As for DPv2.,

When you request a write, typically it should get acknowledge response as ok signal. If it response a wait or fault and we continue writing all data, what will happen?
If we write to different register by SW-DP continuously, how chance we could get wait or fault signal? Could we ignore Ack signal and just run?
If power on /power off parts, SW-DP should be recovered, right?