Abstract: In this paper, we have shown the design andworking of a general purpose input output (GPIO) pin with multiple IO voltage levels. GPIO pin is a generic pin which can be used as input or ...
Abstract: Accurate and computationally light algorithms for estimating the state of charge (SoC) of a battery’s cells are crucial for effective battery management on embedded systems. In this letter, ...
睡眠时DeInit串口的IO口，设置为输入，修复休眠功耗很高的情况，现在休眠状态电流800多uA. BootLoader和APP都加入长按KEY1 ...
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