RTX idle: sleep without locked deep sleep fix

[0xc0170]

I could not find a reason from the logs why this locking was present if tickless is enabled.

Please review

[jeromecoutant]

Maybe because os_timer is not a lp_timer, so tick count is stopped during deepsleep ?

[0xc0170]

Maybe because os_timer is not a lp_timer, so tick count is stopped during deepsleep ?

os timer is lp ticker by default

This is more related to how fast can a target wake up from deep sleep, not defined for the current version (see sleep feature branch). Therefore this should stay as it is. But the documentation should state this limitation that even with tickless mode, we only sleep for now

I read some bug reports regarding sleep (2 reports within the last days ) and was notified about sleep manager confusion between docs and code.

To resolve this, this code change is not accepted, and we will update Handbook to add a description about the sleep manager in the idle loop? Let me know what you think, I can send Handbook update

[0xc0170]

https://os.mbed.com/docs/v5.7/reference/sleep-manager.html - this is the handbook sleep manager page
Example 1 there:

    // Sleep for 1 second
    printf("Deep sleep allowed: %i\r\n", sleep_manager_can_deep_sleep());
    wait(1.0);

Eventhough deep sleep is enabled in the main app, it would not deepsleep.

[bulislaw]

I can't think about anything neither. If it passes all the tests then we are OK.

[0xc0170]

/morph build

[mbed-ci]

Build : FAILURE

Build number : 904
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/5866/

[kegilbert]

/morph build

[cmonr]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 913
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/5866/

Triggering tests

/morph test
/morph uvisor-test
/morph export-build

[cmonr]

Jenkins didn't report abort.

/morph export-build

[mbed-ci]

Exporter Build : FAILURE

Build number : 588
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5866/

[mbed-ci]

Test : SUCCESS

Build number : 755
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5866/755

[mbed-ci]

Exporter Build : ABORTED

Build number : 592
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5866/

[0xc0170]

/morph export-build

[mbed-ci]

Exporter Build : FAILURE

Build number : 594
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5866/

[0xc0170]

Eclipse error after cleaning up the workspace

/morph export-build

[mbed-ci]

Exporter Build : SUCCESS

Build number : 599
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5866/