TMS320VC5509A串行EEPROM自举的方法研究  

Method Research of TMS320VC5509A's Bootloader in Serial EEPROM Mode

作　　者：陈孟奇[1] 严新荣[1] 

机构地区：[1]中国船舶重工集团公司第七二二研究所,武汉430079

出　　处：《舰船电子工程》2012年第6期73-75,94,共4页Ship Electronic Engineering

摘　　要：针对DSP系统上电后的自启动问题,详细阐述了TMS320VC5509ADSP芯片在串行EEPROM模式下自举加载程序的方法以及EEPROM在线烧写方法,并给出了相应的软、硬件设计方案及部分源码。实验证明,该烧写方法简单有效,使用灵活,可靠性高,具有一定的实用价值。To solve the problem of loading codes following power up in DSP system, the method of TMS320VC5509A＇s bootloader in serial EEPROM mode has been described in detail. The sketch map of the hardware and software design and the part of programming codes of EEPROM have been also provided. The experiment proved that this method is simple, effective and useful in practical.

关 键 词：TMS320VC5509A 自举加载 EEPROM 烧写 

分 类 号：TN409[电子电信—微电子学与固体电子学]