Diff: main.h

Revision:

0:1092494506a3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h	Tue Feb 21 22:28:26 2017 +0000
@@ -0,0 +1,141 @@
+/* Library for the Sparkfun OBD2 uart - cloned from 
+ *   https://github.com/sigalabs/Vehicle-OBD2-Shield
+ */ 
+
+#ifndef __OBD2_H
+#define __OBD2_H
+
+
+#define NUL     '\0'
+#define CR      '\r' 
+#define PROMPT  '>'
+#define DATA    1  
+
+#define STRLEN  40
+
+#define DTC_BUFFER (MAX_DTC_READ*6)+2
+//OBD2 PIDs
+
+#define PID_SUPPORT00 0x00
+#define MIL_CODE      0x01
+#define FREEZE_DTC    0x02
+#define FUEL_STATUS   0x03
+#define LOAD_VALUE    0x04
+#define COOLANT_TEMP  0x05
+#define STFT_BANK1    0x06
+#define LTFT_BANK1    0x07
+#define STFT_BANK2    0x08
+#define LTFT_BANK2    0x09
+#define FUEL_PRESSURE 0x0A
+#define MAN_PRESSURE  0x0B
+#define ENGINE_RPM    0x0C
+#define VEHICLE_SPEED 0x0D
+#define TIMING_ADV    0x0E
+#define INT_AIR_TEMP  0x0F
+#define MAF_AIR_FLOW  0x10
+#define THROTTLE_POS  0x11
+#define SEC_AIR_STAT  0x12
+#define OXY_SENSORS1  0x13
+#define B1S1_O2_V     0x14
+#define B1S2_O2_V     0x15
+#define B1S3_O2_V     0x16
+#define B1S4_O2_V     0x17
+#define B2S1_O2_V     0x18
+#define B2S2_O2_V     0x19
+#define B2S3_O2_V     0x1A
+#define B2S4_O2_V     0x1B
+#define OBD_STD       0x1C
+#define OXY_SENSORS2  0x1D
+#define AUX_INPUT     0x1E
+#define RUNTIME_START 0x1F
+#define PID_SUPPORT20 0x20
+#define DIST_MIL_ON   0x21
+#define FUEL_RAIL_P   0x22
+#define FUEL_RAIL_DIESEL 0x23
+#define O2S1_WR_V     0x24
+#define O2S2_WR_V     0x25
+#define O2S3_WR_V     0x26
+#define O2S4_WR_V     0x27
+#define O2S5_WR_V     0x28
+#define O2S6_WR_V     0x29
+#define O2S7_WR_V     0x2A
+#define O2S8_WR_V     0x2B
+#define EGR           0x2C
+#define EGR_ERROR     0x2D
+#define EVAP_PURGE    0x2E
+#define FUEL_LEVEL    0x2F
+#define WARM_UPS      0x30
+#define DIST_MIL_CLR  0x31
+#define EVAP_PRESSURE 0x32
+#define BARO_PRESSURE 0x33
+#define O2S1_WR_C     0x34
+#define O2S2_WR_C     0x35
+#define O2S3_WR_C     0x36
+#define O2S4_WR_C     0x37
+#define O2S5_WR_C     0x38
+#define O2S6_WR_C     0x39
+#define O2S7_WR_C     0x3A
+#define O2S8_WR_C     0x3B
+#define CAT_TEMP_B1S1 0x3C
+#define CAT_TEMP_B2S1 0x3D
+#define CAT_TEMP_B1S2 0x3E
+#define CAT_TEMP_B2S2 0x3F
+#define PID_SUPPORT40 0x40
+#define MONITOR_STAT  0x41
+#define CTRL_MOD_V    0x42
+#define ABS_LOAD_VAL  0x43
+#define CMD_EQUIV_R   0x44
+#define REL_THR_POS   0x45
+#define AMBIENT_TEMP  0x46
+#define ABS_THR_POS_B 0x47
+#define ABS_THR_POS_C 0x48
+#define ACCEL_PEDAL_D 0x49
+#define ACCEL_PEDAL_E 0x4A
+#define ACCEL_PEDAL_F 0x4B
+#define CMD_THR_ACTU  0x4C
+#define TIME_MIL_ON   0x4D
+#define TIME_MIL_CLR  0x4E
+#define FUEL_TYPE     0x51
+#define ETHYL_FUEL    0x52
+#define LAST_PID      0x52 
+
+
+//DTCs
+#define MAX_DTC_READ 5
+
+
+// function prototypes 
+char Init();
+char stn1110_read(char *str, char size);
+void stn1110_write(char *str);
+char stn1110_check_response(const char *cmd, char *str);
+char stn1110_compact_response(char *buf, char *str);
+char stn1110_command(char *str, char *cmd);
+void check_supported_pids(void);
+char is_pid_supported(char pid);
+char get_pid(char pid, long *ret);
+char verifyECUAlive(void);
+char Refresh(void);
+bool dtc_read(void);
+bool dtc_clear(void);
+
+//Structures
+struct DTC_t {
+    char code[6];
+} DTC[MAX_DTC_READ];
+
+//Variables
+char isIgnitionOn;
+char isEngineOn;
+bool has_dtc;
+
+
+char *strip_answer(char *s);
+unsigned long  pid01to20_support;  
+unsigned long  pid21to40_support;
+unsigned long  pid41to60_support;
+long tempLong; 
+long engineRPM;
+
+
+#endif
\ No newline at end of file