Research and application of software online upgrade technology based on TMS320F28235

Zhifeng Gan

doi:10.1117/12.3038192

7 August 2024 Research and application of software online upgrade technology based on TMS320F28235

Zhifeng Gan

Proceedings Volume 13229, Seventh International Conference on Advanced Electronic Materials, Computers, and Software Engineering (AEMCSE 2024); 132291Y (2024) https://doi.org/10.1117/12.3038192
Event: Seventh International Conference on Advanced Electronic Materials, Computers, and Software Engineering (AEMCSE 2024), 2024, Nanchang, China

Abstract

Due to the continuous upgrading and iteration of software products, many off-site software upgrades have been brought about. In order to improve the convenience and reliability of software upgrades after product delivery, based on DSP secondary boot technology, a DSP software online upgrade method using TMS320F28235 is proposed. The architecture of the online upgrade hardware platform is described, the DSP software secondary boot loading process is introduced, the generation method of upgrade files and program update instructions are explained, and the transmission process of upgrade files and FLASH programming process are described in detail. This method can achieve online upgrade of DSP software without changing the hardware state and without using an emulator. In addition, this method can effectively avoid upgrade failures due to transmission problems, improving the stability and success rate of online upgrade.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Zhifeng Gan "Research and application of software online upgrade technology based on TMS320F28235", Proc. SPIE 13229, Seventh International Conference on Advanced Electronic Materials, Computers, and Software Engineering (AEMCSE 2024), 132291Y (7 August 2024); https://doi.org/10.1117/12.3038192

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