1. function description
- 808 protocol device reports forward and reverse state
**0200 forward and reverse status reporting **
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The logo (JT/T808) extension protocol is to add an extended data format to the additional item of the logo (JT/T808) protocol 0x 0200 location information
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0x 52 forward and reverse rotation [0: unknown; 1: forward rotation (empty vehicle) 2: reverse rotation (heavy vehicle);3: stop rotation]
2. operating instructions
2.1 vehicle bubble display forward and reverse state
- Bubble setting check forward and reverse state

2.2 background to enable forward and reverse report

