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TMS570LS12看门狗

Other Parts Discussed in Thread: TMS570LS1227

各位大神,我的电源芯片用的是TPS65381,主控芯片是TMS570LS1227,电源芯片的看门狗在程序里已经设置并启用了,那570的看门狗要不要设置呢?

  • 主要看你电源的看门狗起什么作用,你是用电源的看门狗监控主控还是仅仅是监控供电系统。如果不对主控进行内部程序监控,那么建议主控的开门狗也开启,这样可以保证主控程序不会卡死,不会跑飞。