Title :
Process µC/OS-II time tick interrupt using the Co-processor
Author :
Gong Hui ; Shao Bei-bei ; Gong Guang-Hua ; Feng ze-dong
Author_Institution :
Dept. of Eng. Phys., Tsinghua Univ., Beijing, China
Abstract :
Upon the invention of dual-core microcontroller unit (MCU), the time tick interrupt of the muC/OS-II real time operation system can be processed by the coprocessor inside the MCU to improve the real-time performance of muC/OS-II. The frequency of the time tick interrupt can also be increased to achieve more precise delay-time resolution.
Keywords :
multiprogramming; operating systems (computers); real-time systems; delay-time resolution; microcontroller unit; muC/OS-II; multitasking; real-time operation system; time tick interrupt; Coprocessors; Delay effects; EPROM; Frequency; Microcontrollers; Pulse width modulation; Random access memory; Read-write memory; Real time systems; User-generated content;
Conference_Titel :
Real Time Conference, 2009. RT '09. 16th IEEE-NPSS
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4454-0
DOI :
10.1109/RTC.2009.5321517
