TODO

My notes The rest of "Main Page" is just my to-do notes.

To-Do List of needed explanations

• Threads must not return.
• Stack Usage.
• Idle thread vs other threads.
• System Time 16-bit vs 32-bit.
• Semaphore count 8-bit vs 16-bit.
• Sleep vs delay.
• NilSerial.
• Thread states.
• AVR port.

Nil RTOS Features

• Free software, GPL3 licensed.
• Designed for realtime applications.
• Easily portable.
• Preemptive scheduling.
• Priority levels by order in thread table. Each thread has a different priority.
• Offers threads, semaphores.
• No need for a memory allocator, all the kernel structures are static and declaratively allocated.
• Minimal system requirements:
• Almost totally written in C with little ASM code required for ports.