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Until a sufficient protocol can be defined for sending driver input data over CAN, we will be using the following dummy scheme for the event data field:
Byte #1:
| Bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Contents | Device identifier | Device DataContents | Device Number | |||||||||||||
Byte #2:
| Bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Contents | Device State | X | X | X | Digital/!Analog | |||
Byte #3:
| Bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Contents | Device Number | |||||||
Byte #4:
| Bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Contents | Device Number | |||||||
Pin Assignments
| Input Device | Pin | Type |
|---|---|---|
| Power | PC0 | Digital |
| Gas Pedal | PA1 | Analog |
| Mechanical Brake | PA2 | Analog |
| Direction Selector Forward | PB2 | Digital |
| Direction Selector Reverse | PB3 | Digital |
| Cruise Control | PC4 | Digital |
| Cruise Control Increase | PC5 | Digital |
| Cruise Control Decrease | PC6 | Digital |
| Turn Signal Right | PC7 | Digital |
| Turn Signal Left | PC8 | Digital |
| Hazard Light Switch | PC9 | Digital |
| I2C Serial Data Line | PB9 | I2C |
| I2C Serial Clock Line | PB8 | I2C |
...