Running the Echo Test - 2022.1 English

Libmetal and OpenAMP User Guide (UG1186)

Document ID
UG1186
Release Date
2022-06-15
Version
2022.1 English

1. Load the Echo test firmware and RPMsg module:

echo image_echo_test > /sys/class/remoteproc/remoteproc0/firmware

echo start > /sys/class/remoteproc/remoteproc0/state

2. Run the test:

echo_test

The test starts.

3. Follow the on-screen instructions to complete the test.

4. After you have completed the test, unload the application:

echo stop > /sys/class/remoteproc/remoteproc0/state