When the define LPTICKER_DELAY_TICKS is set deep sleep can be randomly disallowed when using the low power ticker. This is because a Timer object, which locks deep sleep, is used to protect from back-to-back writes to lp tickers which can't support that. This causes tests which assert that deep sleep is allowed to intermittently fail. To fix this intermittent failure this patch adds the function sleep_manager_can_deep_sleep_test_check() which checks if deep sleep is allowed over a duration. It updates all the tests to use sleep_manager_can_deep_sleep_test_check() rather than sleep_manager_can_deep_sleep() so the tests work even if deep sleep is spuriously blocked. |
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TESTS | ||
cmsis | ||
drivers | ||
events | ||
features | ||
hal | ||
platform | ||
rtos | ||
targets | ||
tools | ||
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.astylerc | ||
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CONTRIBUTING.md | ||
DOXYGEN_FRONTPAGE.md | ||
Jenkinsfile | ||
LICENSE | ||
README.md | ||
doxyfile_options | ||
doxygen_options.json | ||
logo.png | ||
mbed.h | ||
requirements.txt |
README.md
Arm Mbed OS is an open source embedded operating system designed specifically for the "things" in the Internet of Things. It includes all the features you need to develop a connected product based on an Arm Cortex-M microcontroller, including security, connectivity, an RTOS and drivers for sensors and I/O devices.
Mbed OS provides a platform that includes:
- Security foundations.
- Cloud management services.
- Drivers for sensors, I/O devices and connectivity.
Release notes
The release notes detail the current release. You can also find information about previous versions.
Getting started for developers
We have a developer website for asking questions, engaging with others, finding information on boards and components, using an online IDE and compiler, reading the documentation and learning about what's new and what's coming next in Mbed OS.
Getting started for contributors
We also have a contributing and publishing guide that covers licensing, contributor agreements and style guidelines.