调用espconn_send返回-7
Re: 调用espconn_send返回-7
Postby ESP_Faye » Thu Nov 12, 2015 6:39 pm
您好,
您可以参考文档 “2C-ESP8266__SDK__Programming Guide”
ESPCONN_MAXNUM - 底层发包缓存已满,发包失败
底层最多缓存 8 包等待发送完成,因此,如果您发包太快,缓存已满,就会返回 -7 错误码。
感谢您对 ESP8266 的关注!
您可以参考文档 “2C-ESP8266__SDK__Programming Guide”
ESPCONN_MAXNUM - 底层发包缓存已满,发包失败
底层最多缓存 8 包等待发送完成,因此,如果您发包太快,缓存已满,就会返回 -7 错误码。
感谢您对 ESP8266 的关注!
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