899 B
899 B
Heliox communication protocol
Basic data structure
The following table describes the bit pattern for a successful communication with heliox devices.
| 0-15 | 16-22 | 23 | 24-31 | 32-(32+8*x) |
|---|---|---|---|---|
| Magic Number (HX) | Message Type | Parity Bit (even) | Data Length (x Bytes) | Data |
Message Types
| Code | Purpose |
|---|---|
| 0x0 | Light Data |
| 0x1 | Control Signal |
| 0x2 | Status Messages |
| 0x3 | Confirmation Message |
| 0x4 | Debug Info |
Light Data
- 1-Byte-block per lamp: 0-255
- Index of lamp determinded by order
Control Signal
- Index Byte + [ t oggle | i ncrease | d decrease ]
- on
- off