Input data from vehicule is transmited by 4 wire SPI.
One pack is composed of 2 bytes separated in 4 nibbles: one for header and 3 for data.
| header | Nibble 1 | Nibble 2 | Nibble 3 |
|---|---|---|---|
| Label ID | 00.x | x0.0 | 0x.0 |
| order | header | Header | Comment | unit | Min | Max |
|---|---|---|---|---|---|---|
| 1 | Speed | |||||
| 2 | Engine Current | |||||
| 3 | Battery Voltage | |||||
| 4 | Pannel Curent | |||||
| 5 | Energy Consumed | |||||
| 6 | Energy Gathered | |||||
| 7a | Battery Current >0 | |||||
| 7b | battery current <0 |