Ashley Mills / CANInterface

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CANInterface.h@0:1ce2190bc4d2, 2014-04-30 (annotated)

Committer:
ashleymills
Date:
Wed Apr 30 13:51:22 2014 +0000
Revision:
0:1ce2190bc4d2
Simple can interface. Based on work by SKPang, but heavily cleaned up and abstracted.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ashleymills 0:1ce2190bc4d2 1 #pragma once
ashleymills 0:1ce2190bc4d2 2 #include "mbed.h"
ashleymills 0:1ce2190bc4d2 3
ashleymills 0:1ce2190bc4d2 4 class CANInterface {
ashleymills 0:1ce2190bc4d2 5 public:
ashleymills 0:1ce2190bc4d2 6 enum BusSpeed {
ashleymills 0:1ce2190bc4d2 7 CAN_SPEED_125=125000,
ashleymills 0:1ce2190bc4d2 8 CAN_SPEED_250=250000,
ashleymills 0:1ce2190bc4d2 9 CAN_SPEED_500=500000
ashleymills 0:1ce2190bc4d2 10 };
ashleymills 0:1ce2190bc4d2 11
ashleymills 0:1ce2190bc4d2 12 enum MessageType {
ashleymills 0:1ce2190bc4d2 13 CAN_PID_REQUEST=0x7DF,
ashleymills 0:1ce2190bc4d2 14 CAN_PID_REPLY=0x7E8
ashleymills 0:1ce2190bc4d2 15 };
ashleymills 0:1ce2190bc4d2 16
ashleymills 0:1ce2190bc4d2 17 CANInterface(PinName rd, PinName td);
ashleymills 0:1ce2190bc4d2 18 ~CANInterface();
ashleymills 0:1ce2190bc4d2 19 int makeRequest(uint8_t pid, uint8_t *outBuf, int *outLen);
ashleymills 0:1ce2190bc4d2 20
ashleymills 0:1ce2190bc4d2 21 private:
ashleymills 0:1ce2190bc4d2 22 CAN *_can;
ashleymills 0:1ce2190bc4d2 23 Timer *_timer;
ashleymills 0:1ce2190bc4d2 24 int _timeout;
ashleymills 0:1ce2190bc4d2 25 };