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ESP8266 protocol implementation

8 years 11 months ago #1221 by geir
Replied by geir on topic ESP8266 protocol implementation 
68 01 FF FF 03 00 FF 00 65  Controller asking server for _nodeId (using 0xFFFF as it's _nodeId)
68 02 00 00 63 01 FF 02 D4 03 00  Server responding with 0x3000
68 01 03 00 00 05 00 00 6F  Controller presenting a temperature reading as sensor no. 0x00
68 01 03 00 E1 03 00 05 E8 A4 70 45 41 01  Controller sending temperature reading of 12.34 with 1 decimal position specified (sensor no. 0x00)
68 01 03 00 03 02 FF 00 75  Controller sending ping to keep the connection open if no new reading is to be transmitted

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8 years 11 months ago #1229 by EasyIoT
Replied by EasyIoT on topic ESP8266 protocol implementation
You request ID if node ID is initial FFFF. Once you have ID store it in EEPROM and next time you do not need to request ID, because you read it from EEPROM. Next in protocol node presents it's type and sensors. After that you can send or receive values.

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