90325f86ae
Added smart pointer for CAN class object to allow automatic destroying of as well as weinitialization if ::connectDevice is called more than once. Replaced one byte variables with uint8_t. Added const where it was suitable.
33 lines
849 B
C++
33 lines
849 B
C++
#pragma once
|
|
|
|
#include "LiveData.h"
|
|
#include "CommInterface.h"
|
|
#include <mcp_can.h>
|
|
|
|
#include <memory>
|
|
|
|
class CommObd2Can : public CommInterface {
|
|
|
|
protected:
|
|
const uint8_t pinCanInt = 15;
|
|
const uint8_t pinCanCs = 12;
|
|
std::unique_ptr <MCP_CAN> CAN;
|
|
long unsigned int rxId;
|
|
unsigned char rxLen = 0;
|
|
uint8_t rxBuf[32];
|
|
int16_t rxRemaining; // Remaining bytes to complete message
|
|
char msgString[128]; // Array to store serial string
|
|
uint16_t lastPid;
|
|
public:
|
|
void connectDevice() override;
|
|
void disconnectDevice() override;
|
|
void scanDevices() override;
|
|
void mainLoop() override;
|
|
void executeCommand(String cmd) override;
|
|
//
|
|
void sendPID(const uint16_t pid, const String& cmd);
|
|
void sendFlowControlFrame();
|
|
uint8_t receivePID();
|
|
bool processFrame();
|
|
};
|