可以按如下步骤简单的测试:-MCU正常启动-翻转一个pin的高低电平,然后使得MCU进入待机模式用电流表或者示波器上的引脚测量电流。https://www.ST.com/resource/en/application_note/an4365-using-STM32f4-MCU-power-modes-with-best-dynamic-efficiency-stmicroelectronics.p...

发布于2022-04-09

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