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Input Specification

Input data from vehicule is transmited by 4 wire SPI.

  • A frame is composed of 8 packs of 2 bytes.
  • Frame rate is 4 Hz.
Pack definition

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
  • label Id is the information transfered.
  • Nibbles respectively describe the value in char value, digit per digit.
Frame definition
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
  • Active 0
  • Baudrate 78.125kbps
ecid.txt · Last modified: 2018/08/26 11:36 (external edit)