diff options
Diffstat (limited to 'libraries/OBD2UART/OBD2UART.h')
| -rw-r--r-- | libraries/OBD2UART/OBD2UART.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libraries/OBD2UART/OBD2UART.h b/libraries/OBD2UART/OBD2UART.h index 2103cc5..706d4b8 100644 --- a/libraries/OBD2UART/OBD2UART.h +++ b/libraries/OBD2UART/OBD2UART.h @@ -10,7 +10,6 @@ #define OBD_TIMEOUT_SHORT 1000 /* ms */ #define OBD_TIMEOUT_LONG 5000 /* ms */ #define OBD_TIMEOUT_GPS 200 /* ms */ -#define OBD_SERIAL_BAUDRATE 38400 #ifndef OBDUART #if defined(__AVR_ATmega328P__) || defined(__AVR_ATmega168P__) @@ -100,7 +99,7 @@ class COBD public: COBD():dataMode(1),errors(0),m_state(OBD_DISCONNECTED) {} // begin serial UART - virtual void begin(); + virtual byte begin(); // initialize OBD-II connection virtual bool init(OBD_PROTOCOLS protocol = PROTO_AUTO); // un-initialize OBD-II connection @@ -126,7 +125,7 @@ public: // get VIN as a string, buffer length should be >= OBD_RECV_BUF_SIZE virtual bool getVIN(char* buffer, byte bufsize); // initialize MEMS sensor - virtual bool memsInit() { return version > 10; } + virtual bool memsInit(); // read out MEMS data (acc for accelerometer, gyr for gyroscope, temp in 0.1 celcius degree) virtual bool memsRead(int* acc, int* gyr = 0, int* mag = 0, int* temp = 0); // send query for specified PID @@ -135,14 +134,14 @@ public: virtual bool getResult(byte& pid, int& result); // determine if the PID is supported virtual bool isValidPID(byte pid); + // get adapter firmware version + virtual byte getVersion(); // set current PID mode byte dataMode; // occurrence of errors byte errors; // bit map of supported PIDs byte pidmap[4 * 4]; - // adapter version - byte version; protected: virtual char* getResponse(byte& pid, char* buffer, byte bufsize); virtual byte receive(char* buffer, byte bufsize, int timeout = OBD_TIMEOUT_SHORT); |