COMMAND Reference (Code-Aligned)¶

MQTT Topics¶

• Receive command: MQTT_SUBSCRIBE_TOPIC = /mqtt/server
• Publish response: MQTT_PUBLISH_TOPIC = /mqtt/node

Accepted Commands¶

• SENSE,ONLINE,F=<freq>,D=<sec>
• SENSE,ONLINE,STOP
• SENSE,ONLINE,STATUS
• SENSE,OFFLINE,F=<freq>,D=<sec>[,DL=<delay_sec>]
• SENSE,OFFLINE,F=<freq>,D=<sec>[,TIME=<YYMMDDHHMMSS>]
• SENSE,OFFLINE,STOP
• SENSE,OFFLINE,STATUS
• SENSE,RT,START[,F=<freq>]
• SENSE,RT,STOP
• SENSE,RT,STATUS
• SENSE,RT,DETECT=ON|OFF

Validation Ranges¶

• Online F: (0, 300]
• Offline F: (0, 4000]
• Offline D: > 0
• Offline DL: >= 0 integer seconds
• RT F: (0, 10000]

Representative Responses¶

• SENSE,OK,ONLINE,F=...,D=...
• SENSE,STATUS,ONLINE,RUNNING=YES|NO,F=...
• SENSE,OK,OFFLINE,F=...,D=...[,DL=...|TIME=...,DELAY=...]
• SENSE,OK,OFFLINE,SAMPLES=...,FREQ=...,DUR=...,SD=OK|FAIL
• SENSE,STATUS,RT,RUNNING=YES|NO,F=...