一、

串口调试过程数据

AT+RST

OK
WIFI DISCONNECT
+MQTTDISCONNECTED:0
arch:ESP8266, 1
compile_time:Ai-Thinker|B&T
wifi_mac:c8C9A378BB56
sdk_version:v3.4-22-g967752e2
firmware_version:2.2.0
compile_time:Jun 30 2021 11:28:20

ready

################################################WIFI CONNECTED
WIFI GOT IP
AT+CWMODE=1

OK
AT+CWMODE=1

OK
AT+CIPSNTPCFG=1,8,"ntp1.aliyun.com"

OK
AT+CWJAP="erlabworkshop ","erlab@1234"
WIFI DISCONNECT
WIFI CONNECTED
WIFI GOT IP

OK

AT+MQTTUSERCFG=0,1,"NULL","device1&hjrfUuNVNQR","1a6f41f1f17367fd477e26931cd2740a0cf8fe077c14b2e3c5ca22d737fe21bf",0,0,""

OK

AT+MQTTCLIENTID=0,"hjrfUuNVNQR.device1|securemode=2\,signmethod=hmacsha256\,timestamp=1692866962763|"

OK
AT+MQTTCONN=0,"iot-06z00dikfaut1p8.mqtt.iothub.aliyuncs.com",1883,1
+MQTTCONNECTED:0,1,"iot-06z00dikfaut1p8.mqtt.iothub.aliyuncs.com","1883","",1

OK
AT+MQTTSUB=0,"/sys/hjrfUuNVNQR/device1/thing/service/property/set",1

OK
+MQTTSUBRECV:0,"/sys/hjrfUuNVNQR/device1/thing/service/property/set",110,{"method":"thing.service.property.set","id":"1178961664","params":{"CurrentTemperature":67},"version":"1.0.0"}
AT+MQTTPUB=0,"/sys/hjrfUuNVNQR/device1/thing/event/property/post","{params:{\"CurrentTemperature\":88}}",0,0

OK
+MQTTSUBRECV:0,"/sys/hjrfUuNVNQR/device1/thing/event/property/post_reply",107,{"code":200,"data":{},"id":"null","message":"success","method":"thing.event.property.post","version":"1.0"}