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authorStanley Huang <stanleyhuangyc@gmail.com>2013-06-10 13:21:54 +0800
committerStanley Huang <stanleyhuangyc@gmail.com>2013-06-10 13:21:54 +0800
commitf99f21926e515cf93e2af35eb82808f337998738 (patch)
treeba931f65405704517acc543a4e96fc521fe3212e /obdlogger/OBD.h
parent47c6ff979fea8051c02fb38fe99c0021880a4ed8 (diff)
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update OBD logger
Diffstat (limited to 'obdlogger/OBD.h')
-rw-r--r--obdlogger/OBD.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/obdlogger/OBD.h b/obdlogger/OBD.h
deleted file mode 100644
index 9662dac..0000000
--- a/obdlogger/OBD.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*************************************************************************
-* OBD-II (ELM327) data accessing library for Arduino
-* Distributed under GPL v2.0
-* Copyright (c) 2012 Stanley Huang <stanleyhuangyc@gmail.com>
-* All rights reserved.
-*************************************************************************/
-
-#define OBD_TIMEOUT_SHORT 2000 /* ms */
-#define OBD_TIMEOUT_LONG 7000 /* ms */
-#define OBD_TIMEOUT_INIT 3000 /* ms */
-#define OBD_SERIAL_BAUDRATE 38400
-#define OBD_RECV_BUF_SIZE 64
-
-#ifndef OBDUART
-#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__)
-#define OBDUART Serial1
-#else
-#define OBDUART Serial
-#endif
-#endif
-
-// mode 0 pids
-#define PID_RPM 0x0C
-#define PID_SPEED 0x0D
-#define PID_THROTTLE 0x11
-#define PID_ENGINE_LOAD 0x04
-#define PID_COOLANT_TEMP 0x05
-#define PID_INTAKE_TEMP 0x0F
-#define PID_MAF_FLOW 0x10
-#define PID_ABS_ENGINE_LOAD 0x43
-#define PID_AMBIENT_TEMP 0x46
-#define PID_FUEL_PRESSURE 0x0A
-#define PID_INTAKE_MAP 0x0B
-#define PID_BAROMETRIC 0x33
-#define PID_TIMING_ADVANCE 0x0E
-#define PID_FUEL_LEVEL 0x2F
-#define PID_RUNTIME 0x1F
-#define PID_DISTANCE 0x31
-
-unsigned int hex2uint16(const char *p);
-unsigned char hex2uint8(const char *p);
-
-class COBD
-{
-public:
- COBD():dataMode(1),errors(0) {}
- bool Init(bool passive = false);
- bool ReadSensor(byte pid, int& result, bool passive = false);
- bool IsValidPID(byte pid);
- void Sleep(int seconds);
- // Query and GetResponse for advanced usage only
- void Query(byte pid);
- char* GetResponse(byte& pid, char* buffer);
- bool GetResponseParsed(byte& pid, int& result);
- void SetDataMode(byte mode) { dataMode = mode; }
- byte errors;
- //char recvBuf[OBD_RECV_BUF_SIZE];
-protected:
- static int GetConvertedValue(byte pid, char* data);
- static int GetPercentageValue(char* data)
- {
- return (int)hex2uint8(data) * 100 / 255;
- }
- static int GetLargeValue(char* data)
- {
- return hex2uint16(data);
- }
- static int GetSmallValue(char* data)
- {
- return hex2uint8(data);
- }
- static int GetTemperatureValue(char* data)
- {
- return (int)hex2uint8(data) - 40;
- }
- virtual bool available();
- virtual char read();
- virtual void write(const char* s);
- virtual void write(const char c);
- virtual void InitIdleLoop() {}
- virtual void DataIdleLoop() {}
- byte pidmap[4 * 4];
- byte dataMode;
-};