* * delay() 会让 CPU 空转等待，期间不能执行其他代码，称为“阻塞”。 * * 硬件定时器由独立硬件模块驱动，到时间就触发中断 ...

Proving that duct tape really can do anything, [StudentBuilds] uses it to make a workable controller out of a glove. To be fair, there are a few more bits too, including paper coated with pencil ...

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- compatible: Should contain "linux,wdt-gpio". - gpios: From common gpio binding; gpio connection to WDT reset pin. left floating or connected to a three-state buffer. - level: Low or high level ...

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