Cortex-R has programmer and exceptional model is same as Classical Series of ARM where as (Small change in Exception processing, Cortex-R makes use of SRS,CPS,RFE for exception entry and exit)Cortex-M ...

This paper brings out the architectural comparisons between and Classical ARM processors and cortex-M3. The classical ARM series refers to processors starting from ARM9 to ARM11. It tries to explain ...

QP/C Real-Time Event Framework/RTOS is a lightweight implementation of the asynchronous, event-driven Active Object (Actor) model combined with Hierarchical State Machines. QP/C++ Real-Time Event ...