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Final AWS re:Invent 2020, we introduced FreeRTOS Lengthy Time period Help (LTS) that provides a extra steady basis than customary releases, as producers deploy and later replace gadgets within the subject. FreeRTOS is an open supply, real-time working system for microcontrollers that makes small, low-power edge gadgets simple to program, deploy, safe, join, and handle.
In 2021, FreeRTOS LTS launched 202012.01 to incorporate AWS IoT Over-the-Air (OTA) replace, AWS IoT Machine Defender, and AWS IoT Jobs libraries that gives characteristic stability, safety patches, and demanding bug fixes for the following two years.
At this time, I’m glad to announce FreeRTOS Prolonged Upkeep Plan (EMP), which permits embedded builders to obtain essential bug fixes and safety patches on their chosen FreeRTOS LTS model for as much as 10 years past the expiry of the preliminary LTS interval. FreeRTOS EMP lets builders enhance gadget safety (or helps preserve gadgets safe) for years, save on working system improve prices, and cut back the dangers related to patching their gadgets.
FreeRTOS EMP applies to libraries lined by FreeRTOS LTS. Due to this fact, builders have gadget lifecycles longer than the LTS interval of two years and might proceed utilizing a model that gives characteristic stability, safety patches, and demanding bug fixes, all with out having to plan a pricey model improve.
Listed here are principal options of FreeRTOS EMP:
| Options | Description | Why is it necessary? |
| Function stability | Get FreeRTOS libraries that keep the identical set of options for years | Save improve prices by utilizing a steady FreeRTOS codebase for his or her product lifecycle |
| API stability | Get FreeRTOS libraries which have steady APIs for years | |
| Important fixes | Obtain safety patches and demanding bug* fixes in your chosen FreeRTOS libraries | Safety patches assist preserve their IoT gadgets safe for the product lifecycle |
| Notification of patches | Obtain well timed notification upcoming patches | Well timed consciousness of safety patches helps proactively plan the deployment of patches |
| Versatile subscription plan | Lengthen upkeep by a yr or longer | Proceed to resume their annual subscription for an extended interval to maintain the identical model for your complete gadget lifecycle, or for a shorter interval to purchase time earlier than upgrading to the most recent FreeRTOS model. |
* A essential bug is a defect decided by AWS to affect the performance of the affected library and has no affordable workaround.
Getting Began with FreeRTOS EMP
To get began, subscribe to the plan utilizing your AWS account, and renew the subscription yearly or for an extended interval to both cowl their product lifecycle or till you might be able to transition to a brand new FreeRTOS LTS launch.
Earlier than the tip of the present LTS interval, it is possible for you to to make use of your AWS account to finish the FreeRTOS EMP registration on the FreeRTOS console, evaluate and comply with the related phrases and situations, choose the LTS model, and purchase an annual subscription. You’ll then achieve entry to the non-public repository the place you’ll obtain .zip information containing a git repo with chosen libraries, patches, and associated notifications.
Beneath NDA, AWS will notify you by way of official AWS Safety channels of an upcoming patch and its timelines (if AWS within reason ready to take action and deems it acceptable). Patches will probably be despatched to your non-public repository inside three enterprise days of efficiently implementing and getting AWS Safety approval for our mitigation.
AWS will present technical help for FreeRTOS EMP prospects by way of separate subscriptions to AWS Help. AWS Help just isn’t included in FreeRTOS EMP subscriptions. You may monitor points equivalent to AWS accounts, billing, and bugs, or get entry to technical specialists equivalent to patch integration points based mostly in your AWS Help plan.
Obtainable Now
FreeRTOS EMP will probably be obtainable for the present and all earlier FreeRTOS LTS releases. Subscriptions might be renewed yearly for as much as 10 years from the tip of the chosen LTS model’s help interval. For instance, a subscription for FreeRTOS 202012.01 LTS, whose LTS interval ends March 2023, could also be renewed yearly for as much as 10 years (i.e., March 2033).
You will discover extra data on the FreeRTOS characteristic web page. Please ship us suggestions on the discussion board of FreeRTOS or AWS Help.
Join to get periodic updates on when and how one can subscribe to FreeRTOS EMP.
— Channy
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