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by yingzhihang
Fri Oct 18, 2024 12:45 pm
Forum: 乐鑫活动专区
Topic: AT+MQTTPUB
Replies: 0
Views: 10780

AT+MQTTPUB

AT+MQTTPUB=0,"/deviceaccept/2427502F47","\"{"action": "Crldoor"\,"state\":\"open\"\,\"holdopen\":\"0\"\,\"id\":\"123456789\"}\"",1,0
AT+MQTTPUB=0,"/deviceaccept/2427502F47","\"{"action": "Crldoor"\,"state\":\"open\"\,\"holdopen\":\"0\"\,\"id\":\"123456789\"}\"",1,0

ERROR

这是为什么