18f4550.h

This is the source code for GSM - GPS based Vehicle Tracking System done using PIC microcontroller a

//////// Standard Header file for the PIC18F4550 device ////////////////
#device PIC18F4550
#nolist
//////// Program memory: 16384x16  Data RAM: 2048  Stack: 31
//////// I/O: 35   Analog Pins: 13
//////// Data EEPROM: 256
//////// C Scratch area: 00   ID Location: 2000
//////// Fuses: XT,XTPLL,EC_IO,EC,ECPIO,ECPLL,INTRC_IO,INTRC,PROTECT
//////// Fuses: NOPROTECT,BROWNOUT_NOSL,BROWNOUT_SW,NOBROWNOUT,BROWNOUT,WDT1
//////// Fuses: WDT2,WDT4,WDT8,WDT16,WDT32,WDT64,WDT128,WDT,NOWDT,BORV20
//////// Fuses: BORV28,BORV43,BORV46,PUT,NOPUT,CPD,NOCPD,NOSTVREN,STVREN
//////// Fuses: NODEBUG,DEBUG,NOLVP,LVP,WRT,NOWRT,WRTD,NOWRTD,IESO,NOIESO
//////// Fuses: FCMEN,NOFCMEN,PBADEN,NOPBADEN,CCP2B3,CCP2C1,WRTC,NOWRTC,WRTB
//////// Fuses: NOWRTB,EBTR,NOEBTR,EBTRB,NOEBTRB,CPB,NOCPB,MCLR,NOMCLR
//////// Fuses: LPT1OSC,NOLPT1OSC,XINST,WDT256,WDT512,WDT1024,WDT2048
//////// Fuses: WDT4096,WDT8192,WDT16384,WDT32768,NOXINST,INTXT,INTHS,HS
//////// Fuses: HSPLL,PLL1,PLL2,PLL3,PLL4,PLL5,PLL6,PLL10,PLL12,CPUDIV1
//////// Fuses: CPUDIV2,CPUDIV3,CPUDIV4,USBDIV,NOUSBDIV,VREGEN,NOVREGEN
//////// Fuses: ICPRT,NOICPRT
//////// 
////////////////////////////////////////////////////////////////// I/O
// Discrete I/O Functions: SET_TRIS_x(), OUTPUT_x(), INPUT_x(),
//                         PORT_B_PULLUPS(), INPUT(),
//                         OUTPUT_LOW(), OUTPUT_HIGH(),
//                         OUTPUT_FLOAT(), OUTPUT_BIT()
// Constants used to identify pins in the above are:

#define PIN_A0  31744
#define PIN_A1  31745
#define PIN_A2  31746
#define PIN_A3  31747
#define PIN_A4  31748
#define PIN_A5  31749
#define PIN_A6  31750

#define PIN_B0  31752
#define PIN_B1  31753
#define PIN_B2  31754
#define PIN_B3  31755
#define PIN_B4  31756
#define PIN_B5  31757
#define PIN_B6  31758
#define PIN_B7  31759

#define PIN_C0  31760
#define PIN_C1  31761
#define PIN_C2  31762
#define PIN_C3  31763
#define PIN_C4  31764
#define PIN_C5  31765
#define PIN_C6  31766
#define PIN_C7  31767

#define PIN_D0  31768
#define PIN_D1  31769
#define PIN_D2  31770
#define PIN_D3  31771
#define PIN_D4  31772
#define PIN_D5  31773
#define PIN_D6  31774
#define PIN_D7  31775

#define PIN_E0  31776
#define PIN_E1  31777
#define PIN_E2  31778
#define PIN_E3  31779

////////////////////////////////////////////////////////////////// Useful defines
#define FALSE 0
#define TRUE 1

#define BYTE int
#define BOOLEAN short int

#define getc getch
#define fgetc getch
#define getchar getch
#define putc putchar
#define fputc putchar
#define fgets gets
#define fputs puts

////////////////////////////////////////////////////////////////// Control
// Control Functions:  RESET_CPU(), SLEEP(), RESTART_CAUSE()
// Constants returned from RESTART_CAUSE() are:

#define WDT_TIMEOUT       7    
#define MCLR_FROM_SLEEP  11    
#define MCLR_FROM_RUN    15    
#define NORMAL_POWER_UP  12    
#define BROWNOUT_RESTART 14    
#define WDT_FROM_SLEEP   3     
#define RESET_INSTRUCTION 0    

////////////////////////////////////////////////////////////////// Timer 0
// Timer 0 (AKA RTCC)Functions: SETUP_COUNTERS() or SETUP_TIMER_0(),
//                              SET_TIMER0() or SET_RTCC(),
//                              GET_TIMER0() or GET_RTCC()
// Constants used for SETUP_TIMER_0() are:
#define RTCC_INTERNAL   0
#define RTCC_EXT_L_TO_H 32
#define RTCC_EXT_H_TO_L 48

#define RTCC_DIV_1      8
#define RTCC_DIV_2      0
#define RTCC_DIV_4      1
#define RTCC_DIV_8      2
#define RTCC_DIV_16     3
#define RTCC_DIV_32     4
#define RTCC_DIV_64     5
#define RTCC_DIV_128    6
#define RTCC_DIV_256    7

#define RTCC_OFF        0x80  

#define RTCC_8_BIT      0x40  

// Constants used for SETUP_COUNTERS() are the above
// constants for the 1st param and the following for
// the 2nd param:

////////////////////////////////////////////////////////////////// WDT
// Watch Dog Timer Functions: SETUP_WDT() or SETUP_COUNTERS() (see above)
//                            RESTART_WDT()
//
#define WDT_ON      0x100   
#define WDT_OFF     0       

////////////////////////////////////////////////////////////////// Timer 1
// Timer 1 Functions: SETUP_TIMER_1, GET_TIMER1, SET_TIMER1
// Constants used for SETUP_TIMER_1() are:
//      (or (via |) together constants from each group)
#define T1_DISABLED         0
#define T1_INTERNAL         0x85
#define T1_EXTERNAL         0x87
#define T1_EXTERNAL_SYNC    0x83

#define T1_CLK_OUT          8

#define T1_DIV_BY_1         0
#define T1_DIV_BY_2         0x10
#define T1_DIV_BY_4         0x20
#define T1_DIV_BY_8         0x30

////////////////////////////////////////////////////////////////// Timer 2
// Timer 2 Functions: SETUP_TIMER_2, GET_TIMER2, SET_TIMER2
// Constants used for SETUP_TIMER_2() are:
#define T2_DISABLED         0
#define T2_DIV_BY_1         4
#define T2_DIV_BY_4         5
#define T2_DIV_BY_16        6

////////////////////////////////////////////////////////////////// Timer 3
// Timer 3 Functions: SETUP_TIMER_3, GET_TIMER3, SET_TIMER3
// Constants used for SETUP_TIMER_3() are:
//      (or (via |) together constants from each group)
#define T3_DISABLED         0
#define T3_INTERNAL         0x85
#define T3_EXTERNAL         0x87
#define T3_EXTERNAL_SYNC    0x83

#define T3_DIV_BY_1         0
#define T3_DIV_BY_2         0x10
#define T3_DIV_BY_4         0x20
#define T3_DIV_BY_8         0x30

////////////////////////////////////////////////////////////////// CCP
// CCP Functions: SETUP_CCPx, SET_PWMx_DUTY
// CCP Variables: CCP_x, CCP_x_LOW, CCP_x_HIGH
// Constants used for SETUP_CCPx() are:
#define CCP_OFF                         0
#define CCP_CAPTURE_FE                  4
#define CCP_CAPTURE_RE                  5
#define CCP_CAPTURE_DIV_4               6
#define CCP_CAPTURE_DIV_16              7
#define CCP_COMPARE_SET_ON_MATCH        8
#define CCP_COMPARE_CLR_ON_MATCH        9
#define CCP_COMPARE_INT                 0xA
#define CCP_COMPARE_INT_AND_TOGGLE      0x2       
#define CCP_COMPARE_RESET_TIMER         0xB
#define CCP_PWM                         0xC
#define CCP_PWM_PLUS_1                  0x1c
#define CCP_PWM_PLUS_2                  0x2c
#define CCP_PWM_PLUS_3                  0x3c
#define CCP_USE_TIMER3                  0x100       
long CCP_1;
#byte   CCP_1    =                      0xfbe       
#byte   CCP_1_LOW=                      0xfbe       
#byte   CCP_1_HIGH=                     0xfbf       
// The following should be used with the ECCP unit only (or these in)
#define CCP_PWM_H_H                     0x0c
#define CCP_PWM_H_L                     0x0d
#define CCP_PWM_L_H                     0x0e
#define CCP_PWM_L_L                     0x0f

#define CCP_PWM_FULL_BRIDGE             0x40
#define CCP_PWM_FULL_BRIDGE_REV         0xC0
#define CCP_PWM_HALF_BRIDGE             0x80

#define CCP_SHUTDOWN_ON_COMP1           0x100000
#define CCP_SHUTDOWN_ON_COMP2           0x200000
#define CCP_SHUTDOWN_ON_COMP            0x300000
#define CCP_SHUTDOWN_ON_INT0            0x400000
#define CCP_SHUTDOWN_ON_COMP1_INT0      0x500000
#define CCP_SHUTDOWN_ON_COMP2_INT0      0x600000
#define CCP_SHUTDOWN_ON_COMP_INT0       0x700000

#define CCP_SHUTDOWN_AC_L               0x000000
#define CCP_SHUTDOWN_AC_H               0x040000
#define CCP_SHUTDOWN_AC_F               0x080000