DonOS is a free, lightweight, real-time scheduler for embedded systems. Up to now, the DonOS kernel only suport some simple functions as the following features list show, and it can build a multiasking embedded environment.
- Multitask scheduler with 32 priority levels
- Semaphore
- Mutex
- Mailbox
- Hard-timer and soft-timer
- Event-flags group
WTFPL2