Information provided here may change in future.
Packet size is always 32 (content is filled with random stuff if needed)
| Size | Content |
|---|---|
| 1 | Source node id |
| 1 | Destination node id (0xFF → broadcast) |
| 1 | Router node id (used to forward a packet) |
| 1 | Packet type |
| 2 | Packet counter |
| 26 | Data (See data description) |
| Value | Meaning |
|---|---|
| 0x01 | Hello |
| 0x02 | Ping |
| 0x03 | Pong |
| 0x04 | Get value |
| 0x05 | Set value |
| 0x06 | Values |
The following data structure may be repeated several times in data until you reach the packet size or both device id equal 0xFF.
After sending this packet, you should receive one or more value packet (depending on the data size)
| Size | Content |
|---|---|
| 1 | Source device id (Warning: we talk about device here, not node) |
| 1 | Destination device id (Warning: we talk about device here, not node) |
They are the same than VALUES packet except the packet type
The following data structure may be repeated several times in data.
TODO: Add a marker to define data end
| Size | Content |
|---|---|
| 1 | Source device id (Warning: we talk about device here, not node) |
| 1 | Destination device id (Warning: we talk about device here, not node) |
| 1 | Type (I: int16, S: string) |
| *2 | I: value int16 (Little endian) |
| *or 1+n | S: size (uint8) + n octets of string value |