Software online upgrading method based on FT-M6678 chip

Software online upgrading method based on FT-M6678 chip

The invention discloses a software online upgrading method based on an FT-M6678 chip. The method comprises the following steps: A1, designing and generating an application binary file to be written into a FlashA area and a FlashB area; a2, a binary file to be written into the FlashBootloader area is...

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Hauptverfasser: DONG CHUNYANG, QIN ZHUO, CHENG GUANGYAO, FANG HAIHONG, JIAO SHENGHAI, LIU YANG, SU LIANMING, ZHANG RAN, SONG JINGLIANG, YANG YU, FU SISHUAI, JU XIAOYAN, WANG CHEN, GUO TONGXU, WANG JIE, SONG DELIANG, ZHANG XINYU, CHEN SHUYUAN, SI WENWEN, WANG DONGDONG, XIE YULIN, ZHANG TIAN, LI DEBIAO, CHEN YANG, CAI ZHIXU, WANG JINGHUA, ZHANG CHAO, ZHANG HONGJIE, LING XIANQING
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:The invention discloses a software online upgrading method based on an FT-M6678 chip. The method comprises the following steps: A1, designing and generating an application binary file to be written into a FlashA area and a FlashB area; a2, a binary file to be written into the FlashBootloader area is designed and generated; a3, designing a programming program and programming the binary file; a4, electrifying again, and starting the programs according to the sequence; and A5, executing an online upgrading process. The problem that a domestic multi-core DSP chip FT-M6678 can only be upgraded by depending on a JTAG interface of an emulator is solved, so that the maintenance cost of a product is reduced. 本发明一种基于FT-M6678芯片的软件在线升级方法，流程如下：A1：设计并生成待写入FlashA区和FlashB区的应用程序二进制文件；A2：设计并生成待写入FlashBootloader区的二进制文件；A3：设计烧写程序并烧写二进制文件；A4：重新上电，程序按照顺序启动；A5：执行在线升级过程。解决国产多核DSP芯片FT-M6678必须依靠仿真器JTAG接口才能进行升级的问题，以降低产品维护成本。