A Study on System-Level Power Management in View of STM32
The development of embedded systems for low-power has become one of the key technologies in embedded applications which has been the most concerned problem in the design of embedded systems recently. The goal of low-power embedded system design is to reduce system power consumption as far as possible on the assumption of the meet of consumers demands for performance. STM32 is a 32-bit chip based on ARM Cottex M3 core, which is elaborated to achieve high system performance for embedded applications with the sensitivity to power and cost. This paper mainly discussed the design of operation system in development for power management in embedded system, and the operation system was particularly manufactured for STM32 differing from other real-time operating system with higher portability. The operation system with regard to STM32 has adopted two technologies. DPM and DFS, and fully reflected the superiority of STM32 in low power and real-time capabilitie.
embedded systems low-power STM32 DPM DFS
Bai Yu
School of Electronics Information Engineering, Shenyang Aerospace University, Shenyang 110136, China
国际会议
2010 Asia-Pacific International Symposium on Aerospace Technology(2010 亚太航空航天技术研讨会 APISAT 2010)
西安
英文
707-710
2010-09-01（万方平台首次上网日期，不代表论文的发表时间）