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CC3220SF Launchxl :MQTT_client_server例程代理连接失败

开发板:CC3220SF Lanuchxl                                              例程:MQTT_client_server

SDK:simplelink_cc32xx_sdk_4_20_00_07

hi!你们好,我在使用 CC3220SF 导入例程 rtos/CC3220SF_LAUNCHXL/demos/MQTT_client_server 后,设置好 AP 连接的参数(本地wifi账号密码) , 烧写进开发板后终端上总显示代理连接失败,连本地的客户端好像也连接失败了,我该如何作出调整才能连接成功呢?

终端显示:

============================================MQTT client server Example Ver: 1.1.1============================================CHIP: 0x30000019MAC:  2.0.0.0PHY:  2.2.0.7NWP:  3.16.0.1ROM:  0HOST: 3.0.1.65MAC address: 98:84:e3:f6:61:9a============================================*************************************************CC32xx MQTT client server Application*************************************************



Device came up in Station mode
[WLAN EVENT] STA Connected to the AP: hopetruly , BSSID: 78:11:dc:46:c5:d
[NETAPP EVENT] IP acquired by the device

Device has connected to hopetruly
Device IP Address is 192.168.31.51 

...........Connection to broker failed, Error code: -111
BRIDGE DISCONNECTION

On-board Client Disconnected
In order to reconnect local client, Reset board.

.

如果有人能帮助我,我将感激不尽!

Viki Shi:

1.除了修改账号密码,其他是否有更改?
2.开发板是官方板还是自制板?

user6359397:

回复 Viki Shi:

1.除了修改以下部分,其余代码并为修改

/* AP SSID*/
#define SSID_NAME"hopetruly"
/* Security type (OPEN or WEP or WPA)*/
#define SECURITY_TYPESL_WLAN_SEC_TYPE_WPA_WPA2
/* Password of the secured AP*/
#define SECURITY_KEY"12345678"

2.新买的官方开发板

Viki Shi:

回复 user6359397:

请参考一下这个academy:dev.ti.com/…/node

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