摘要
基于DSP的Flash引导启动技术已被广泛运用.传统方式采用JTAG仿真器完成应用程序的调试和代码的烧写,但受航空工程应用环境的制约,突显操作不便、效率低下的问题.对此提出了一种全新加载方案,基于通用性更强的串口传输模式,通过固化的监控程序和可操作的应用界面,实现加载过程的跟踪和控制.工程试验结果表明本方案具备满意的可操作性、高效性和可靠性.
The flash bootloading technique for DSPs has been widely used. In conventional methods, JTAG simulators are applied to the debugging and burning of programs, which, however, proves inefficient and inconvenient in the aviation engineering settings. Based on the serial bus transmission mode, a new scheme is proposed in this paper, realizing the tracing and controlling of the entire loading process through the embedded monitoring program and the user＇s interface. Engineering tests have lent sufficient evidences to its satisfactory operability, efficiency, and reliability.
出处
《微电子学与计算机》
CSCD
北大核心
2013年第10期46-49,共4页
Microelectronics & Computer
