FreeRTOS & Board Support PackageΒΆ
FreeRTOS
The applications for all OpenIMU units use the FreeRTOS Real-Time Operating System (https://www.freertos.org). FreeRTOS is very widely used, as it is feature-rich, has a small footprint, and can be used in commercial application without having to expose intellectual property.
FreeRTOS is licensed under the MIT Open Source License (https://www.freertos.org/a00114.html).
The critical feature of FreeRTOS:
Scheduling Options
- Pre-emptive
- Co-operative
- Round robin with time slicing
- Fast task notifications
- Configurable & scalable with a 6K to 12K ROM footprint
Mutexes & semaphores
- Mutexes with priority inheritance
- Recursive mutexes
- Binary and counting semaphores
- Chip and compiler agnostic
- Very efficient software timers
- Can be configured to never completely disable interrupts
- Easy to use API
- Easy to use message passing
Board Support Package - To Be Provided