摘要
围绕单片机软件中存在的死锁和代码数据关联度高等问题进行分析探讨。以任务运行最大CPU需求时间作为“死锁”的干预策略,提高了软件系统对“死锁”的干预能力;提出采用配置技术进行设计,降低代码和数据的关联度,并给出详细的配置流程和说明。
Two important problems presenced in MCU software,deadlock and the high correlativity between the codes and the data,are analyzed in this paper.The probability of deadlock occurence in sofeware running is obviously decreased by use the maximum CPU running time as a criterion to tamper software operation.The configuration technique is used in the software design to decrease the correlation between the codes and data.The flowchart of the configuration design is presented and interpreted.
出处
《遥测遥控》
2006年第3期54-57,共4页
Journal of Telemetry,Tracking and Command
基金
福建省自然科学基金(编号:A0120001)
福建省科委项目(编号:2003H022)
福建省教委项目(编号:K2001038)