摘要
TI公司的DSP软件烧写升级通常情况下需要连接仿真器进行,该操作往往需要拆解产品设备,不利于日常维护。针对该问题,以TMS320F2812 DSP平台为例,给出了一种基于状态机策略的DSP串口软件升级方案设计。该方案不仅能够通过串口直接对目标机进行软件升级,而且其采用的状态机策略能够保证软件升级的正确性、可恢复性及重复性。该方案可操作性强且灵活度高,具有很高的实际应用价值。
TI company’s DSP software upgrade usually needs to be connected to the emulator,the operation often needs to disassemble the product equipment,which is not convenient for routine maintenance.To solve this problem,this paper takes TMS320F2812 platform as an example,and gives a DSP serial port software upgrade scheme based on state machine strategy.This scheme can not only upgrade the software of the target machine directly through the serial port,but also ensure the correctness,recoverability and repeatability in software upgrade.The scheme has strong operability and high flexibility,and has high practical application value.
出处
《工业控制计算机》
2022年第9期27-28,共2页
Industrial Control Computer
