其他的芯片有VBAT引脚,这个必须有电才行。151我查资料,在下面几种情况下回发生数据丢失。外部按键reset理论不会丢失,如果是power reset就会丢失。 The RTC peripheral, RTC clock source selection (in RCC_CSR) and the backup registers are reset only when one of the following events occurs: 1.A software reset, triggered by setting the RTCRST bit in the RCC_CSR register (see Section 6.3.14) 2. Power reset (BOR/POR/PDR)
在标准库下面就有例程 http://data:image/png;base64,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
所在话题
参与活动
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滴滴押注社区团购,明确“投入不设上限,要做市场第一”
线下 2020-10-16 -
滴滴押注社区团购,明确“投入不设上限,要做市场第一”
网络 2020-10-16 -
滴滴押注社区团购,明确“投入不设上限,要做市场第一”
网络 2020-10-16 -
滴滴押注社区团购,明确“投入不设上限,要做市场第一”
网络 2020-10-16 -
滴滴押注社区团购,明确“投入不设上限,要做市场第一”
线下 2020-10-16 -
滴滴押注社区团购,明确“投入不设上限,要做市场第一”
线下 2020-10-16