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问题描述:YTM32B1MD1,用的外部晶振32.768,正常工作RTC时间正常加,休眠进入power down模式,到唤醒起来这个过程中,查看RTC日志,时间无变化。 用示波器抓取外部晶振波形,休眠过程中,晶振起振,且对应的RTC_IN Pin脚没有反初始化 下面是RTC的初始化流程 这个需要在初始化配置时钟的时候,对外部晶振进行相应的配置吗.
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帮助改进和优化YT CONFIG TOOL,有机会抽取YTM32B1ME0 EVB哦...