lRetVal = WlanConnect();返回值-3，请问哪里可以查到-3代表什么意思啊？

peter lv

Other Parts Discussed in Thread: CC3200

帮助文件只有下面一句，也不说详细点！

ReturnsOn success, zero is returned. On error, negative is returned In case error number (-71) is returned, it indicates a connection was activated while the device it running in AP role

11 年多前

0 Yonghua Pan 11 年多前

TI__Mastermind 20826 points

你的sl_Start返回的是多少，是STA模式吗？

0 lou Louis 11 年多前回复 Yonghua Pan

Intellectual 433 points

*************************************************
CC3200 TCP Socket Application
*************************************************

Host Driver Version: 1.0.0.1
Build Version 2.0.7.0.31.0.0.4.2.1.5.3.3
Device is configured in default state
Device started as STATION
Connecting to AP: EmbedSky_test ...
Error [-3] at line [1048] in function [WlanConnect]
Connection to AP failed

您好！我的返回值也是-3,账号，密码都对了。。文档没有详细说明。

0 Yonghua Pan 11 年多前回复 lou Louis

TI__Mastermind 20826 points

代码有动过吗？能否把SSID_NAME， SECURITY_KEY这些宏的定义share一下。

0 Yongjie He 11 年多前

Prodigy 10 points

-3应该是设置的SSID的加密类型不对
不过希望TI能给出描述错误类型的文档

Wi-Fi

Wi-Fi 论坛

lRetVal = WlanConnect();返回值-3，请问哪里可以查到-3代表什么意思啊？