hi ,
我把ESP8266进入到deep sleep,然后外部中断唤醒。发现它连接路由器的时间还是比较长的,大约要1.5S。
其中有1s的时间花在了扫描路由器上。
休眠代码:
system_deep_sleep_set_option(2);
system_deep_sleep(3600000UL);
ESP8266使用静态IP,连接之前配置好SSID/KEY,IP地址。
ESP8266的文档上说2ms内唤醒,连接并发送数据包。怎样才能实现呢?
抓包 第一行显示ESP8266扫描对应的路由器花了1s。然后开始请求认证。
Login
Newbies Start Here
Are you new to ESP8266?
Unsure what to do?
Dunno where to start?
Start right here!
Latest SDK
Documentation
Complete listing of the official ESP8266 related documentation release by ESPRESSIF!
Must read here!
- All times are UTC+08:00
- Top
- Delete all board cookies
About Us
Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. We are the manufacturer of ESP8266EX.