A Method for Improving the Reliability of DSP28335 Chip Power-on Based on Software Reset

作者：Jiang Biao, Lei Wang, Li Zhou, Yi Feng, Yuzhao Tian, Yiqi He · 年份：2023 · DOI：10.1109/icbase59196.2023.10303264 · 被引用次数：1 · 研究领域：Software Reliability and Analysis Research、Engineering and Test Systems、Advanced Decision-Making Techniques

In view of the CPU suspension caused by the abnormal power-on reset of the XINTF module mentioned in the DSP28335 errata manual, a software reset method using the DSP28335 watchdog is designed under the premise of comprehensive actual product development, which can effectively avoid the DSP hanging caused by the abnormal power-on reset of the XINTF module, thereby improving the power-on reliability of the DSP28355 chip.