scmRTOS

scmRTOS is tiny Real-Time Preemptive Operating System intended for use with Single-Chip Microcontrollers. scmRTOS is capable to run on tiny uCs with as small amount of RAM as 512 bytes. The RTOS is written on C++ and supports various platforms.

Features

• Preemptive multitasking;
• Up to 31 user processes (tasks);
• Fast interprocess program control flow transfer:
• Low Resource Requirements:
• Supports separate return stack (required for IAR EW AVR);
• Kernel extensions
• Debug features
• Optional software switch on separate ISR stack on some platforms;
• Support of various target hardware features such as hardware shifters etc., for more efficiency.

Resources

• mcu_fancontrol. Fan controller hardware/firmware.