传输数据最大1500字节,使用的ESP8266_RTOS3.0,先使用的example示例中的uart_events,结果发现当我向串口0发送长度大约800字节的数据时,重复收到消息队列,数据被分为多个分段进入处理函数,后来使用example示例中的uart_echo,发现接收可以完整接收,但是当把数据原样从串口0的tx输出时,数据中间出现多次中断丢包。
我发现用系统自带的打印log的函数打印数据时,并不会出现丢包情况。
请教一下,串口是不是需要额外配置,才能满足大数据量的发送?
请教:串口0传输大量数据丢包,是不是有其它地方需要额外配置?
Who is online
Users browsing this forum: No registered users and 255 guests
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.