AT MQTT onenet

5 onenet示例程序运行异常

发布于 2021-03-30 08:35:31 浏览：942

![image.png](https://oss-club.rt-thread.org/uploads/20210330/93a12a5e649e45339b596e4c2820ec44.png)
使用旧版本的onenet多协议接入，创建了mqtt的产品及设备
![image.png](https://oss-club.rt-thread.org/uploads/20210330/1dff5fc858891af356bc9b74fc32a9b1.png)

rt-config中的信息如下
```
/* IoT Cloud */

#define PKG_USING_ONENET
#define ONENET_USING_MQTT
#define ONENET_INFO_DEVID "61318961"
#define ONENET_INFO_AUTH "2021032900010011"
#define ONENET_INFO_APIKEY "Fxew9aOJ7AYtiyoygetaYBIqUQ4="
#define ONENET_INFO_PROID "5002899"
#define ONENET_MASTER_APIKEY "8ukC39YJd0nqqLmaZZbZpvsBO7A="
#define PKG_USING_ONENET_LATEST_VERSION
/* end of IoT Cloud */
```
通过AT连接网络成功
![image.png](https://oss-club.rt-thread.org/uploads/20210330/40fbbbaa55c825b01e9408cec6f0b6ef.png)
但在输入onene_mqtt_init之后，中断显示如下异常：
```
[I/at.dev.esp] esp0 device wifi is connected.
[I/at.dev.esp] esp0 device network initialize successfully.
msh />onenet_mqtt_init
[D/onenet.mqtt] Enter mqtt_connect_callback!
[D/mqtt] ipv4 address port: 6002
[D/mqtt] HOST = '183.230.40.39'
[I/onenet.mqtt] RT-Thread OneNET package(V1.0.0) initialize success.
msh />[E/mqtt] MQTT connect error(4): MQTT_BAD_USERNAME_OR_PASSWORD.
[D/onenet.mqtt] Enter mqtt_offline_callback!
[D/mqtt] restart!
[D/onenet.mqtt] Enter mqtt_connect_callback!
[D/mqtt] ipv4 address port: 6002
[D/mqtt] HOST = '183.230.40.39'
```
查询了代码中对应的USERNAME & PASSWORD是产品ID和鉴权信息，反复确认输入无误
```
    mq_client.condata.username.cstring = onenet_info.pro_id;
    mq_client.condata.password.cstring = onenet_info.auth_info;
```
当更换MQTT服务器地址后即从：
#define ONENET_SERVER_URL              "tcp://183.230.40.39:6002"
切换到了
```
test.mosquitoo.org

```
之后倒是可以连接mqtt服务器了，但是在输入onenet_upload_cycle时又出现问题了，因为tcp://183.230.40.39:6002才是onenet的代理mqtt服务器

本人第一次发帖，求各位前辈帮忙看看！