{
“ProductKey”: “a1ugBNniFGU”,
“DeviceName”: “FY-STM32”,
“DeviceSecret”: “0ywar1aLJfsRE6njaB0qu9nK8oqqS0yo”
}
设备的SN：123456 //这里的SN是生成MQTT连接密码用到的，在真实的设备可以用UUID，这里就简单取一个

/sys/a1ugBNniFGU/FY-STM32/thing/event/property/post 发布
/sys/a1ugBNniFGU/FY-STM32/thing/service/property/set 订阅

地域字符串：cn-shanghai
连接域名：a1ugBNniFGU.iot-as-mqtt.cn-shanghai.aliyuncs.com:1883

Client ID：123456|securemode=3,signmethod=hmacsha1,timestamp=789|

用户名： FY-STM32&a1ugBNniFGU

密钥：b447b9f26938d8eba6b2a4878066aae91839600c
mqttPassword=hmacsha1(“0ywar1aLJfsRE6njaB0qu9nK8oqqS0yo”,“clientId123456deviceNameFY-STM32productKeya1ugBNniFGUtimestamp789”).toHexString();

温度关键字：CurrentTemperature
颜色关键字：hue
{
“method” : “thing.service.property.set”,
“id” : “630262306”,
“params” : {
“CurrentTemperature” : 12.6,
“hue” : 0
},
“version” : “1.0.0”
}

{“method”:“thing.service.property.set”,“id”:“630262306”,“params”:{
“CurrentTemperature”:12.6,
“hue”:0,
“mlux”:0
},“version”:“1.0.0”}