Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
请问下FR8018H怎么进入低功耗？只需要运行system_sleep_enable()么？在进入低功耗模式时未使用的IO口需要设置么？