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我们的MCU(YTM32B1HA01)供电是常电设计,每次进入Power Down模式休眠, 之后通过WKU引脚唤醒。有几个问题想咨询下 1.Power Down模式唤醒,是从startup 的代码重新运行吗?是否需要再做一次SystemSoftwareReset,清除一些历史ram及寄存器数据,避免MCU一直不断电造成问题? 2.RTC模块在Power Down模式下会保持运行,尝试在唤醒后做一次SystemSoftwareReset,RTC寄存器的时钟并没有被清除。这个是正常现象吗?
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帮助改进和优化YT CONFIG TOOL,有机会抽取YTM32B1ME0 EVB哦...