yayaya, it's a kernel only supports arm cortex cores now, but it should be easy porting to other platforms in theory
.the features:
1, round-robin schedule at same priority level
2, simple semaphore implemented
3, entry level and well easy learning
from this almost the most simple kernel you can learn:
how does threads switching works,
how does a simple semaphore works,
how to manage single linked list by using pointers to pointers,
how to save context of current thread and so many details.
love it or forgot it.
but..., I’d love it if you commit issues or patches.
source tree: https://github.com/gilarus/totoro
source tree mirror: https://soloing.org/pub/totoro