16f873.h
上传用户:sanfwan_06
上传日期:2007-12-18
资源大小:190k
文件大小:8k
- //////// Standard Header file for the PIC16F873 device ////////////////
- //#device PIC16F873
- #nolist
- //////// Program memory: 4096x14 Data RAM: 192 Stack: 8
- //////// I/O: 22 Analog Pins: 5
- //////// Data EEPROM: 256
- //////// C Scratch area: 20 ID Location: 2000
- //////// Fuses: LP,XT,HS,RC,NOWDT,WDT,NOPUT,PUT,PROTECT,PROTECT_5%
- //////// Fuses: PROTECT_50%,NOPROTECT,BROWNOUT,NOBROWNOUT,LVP,NOLVP,CPD
- //////// Fuses: NOCPD,WRT,NOWRT
- ////////
- ////////////////////////////////////////////////////////////////// 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 40
- #define PIN_A1 41
- #define PIN_A2 42
- #define PIN_A3 43
- #define PIN_A4 44
- #define PIN_A5 45
- #define PIN_B0 48
- #define PIN_B1 49
- #define PIN_B2 50
- #define PIN_B3 51
- #define PIN_B4 52
- #define PIN_B5 53
- #define PIN_B6 54
- #define PIN_B7 55
- #define PIN_C0 56
- #define PIN_C1 57
- #define PIN_C2 58
- #define PIN_C3 59
- #define PIN_C4 60
- #define PIN_C5 61
- #define PIN_C6 62
- #define PIN_C7 63
- ////////////////////////////////////////////////////////////////// Useful defines
- #define FALSE 0
- #define TRUE 1
- #define BYTE int
- #define BOOLEAN short int
- #define getc getch
- #define getchar getch
- #define putc putchar
- ////////////////////////////////////////////////////////////////// Control
- // Control Functions: RESET_CPU(), SLEEP(), RESTART_CAUSE()
- // Constants returned from RESTART_CAUSE() are:
- #define WDT_FROM_SLEEP 0
- #define WDT_TIMEOUT 8
- #define MCLR_FROM_SLEEP 16
- #define NORMAL_POWER_UP 24
- ////////////////////////////////////////////////////////////////// Timer 0
- // Timer 0 (AKA RTCC)Functions: SETUP_COUNTERS() or SETUP_TIMER0(),
- // SET_TIMER0() or SET_RTCC(),
- // GET_TIMER0() or GET_RTCC()
- // Constants used for SETUP_TIMER0() are:
- #define RTCC_INTERNAL 0
- #define RTCC_EXT_L_TO_H 32
- #define RTCC_EXT_H_TO_L 48
- #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
- // 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_18MS 8
- #define WDT_36MS 9
- #define WDT_72MS 10
- #define WDT_144MS 11
- #define WDT_288MS 12
- #define WDT_576MS 13
- #define WDT_1152MS 14
- #define WDT_2304MS 15
- ////////////////////////////////////////////////////////////////// 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
- ////////////////////////////////////////////////////////////////// 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_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
- long CCP_1;
- #byte CCP_1 = 0x15
- #byte CCP_1_LOW= 0x15
- #byte CCP_1_HIGH= 0x16
- long CCP_2;
- #byte CCP_2 = 0x1B
- #byte CCP_2_LOW= 0x1B
- #byte CCP_2_HIGH= 0x1C
- ////////////////////////////////////////////////////////////////// SPI
- // SPI Functions: SETUP_SPI, SPI_WRITE, SPI_READ, SPI_DATA_IN
- // Constants used in SETUP_SSP() are:
- #define SPI_MASTER 0x20
- #define SPI_SLAVE 0x24
- #define SPI_L_TO_H 0
- #define SPI_H_TO_L 0x10
- #define SPI_CLK_DIV_4 0
- #define SPI_CLK_DIV_16 1
- #define SPI_CLK_DIV_64 2
- #define SPI_CLK_T2 3
- #define SPI_SS_DISABLED 1
- #define SPI_SAMPLE_AT_END 0x8000
- #define SPI_XMIT_L_TO_H 0x4000
- ////////////////////////////////////////////////////////////////// ADC
- // ADC Functions: SETUP_ADC(), SETUP_ADC_PORTS() (aka SETUP_PORT_A),
- // SET_ADC_CHANNEL(), READ_ADC()
- // Constants used in SETUP_ADC_PORTS() are:
- #define NO_ANALOGS 0x86 // None
- #define ALL_ANALOG 0x80 // RA0 RA1 RA2 RA3 RA5 RE0 RE1 RE2 Ref=Vdd
- #define ANALOG_RA3_REF 0x81 // RA0 RA1 RA2 RA5 RE0 RE1 RE2 Ref=RA3
- #define A_ANALOG 0x82 // RA0 RA1 RA2 RA3 RA5 Ref=Vdd
- #define A_ANALOG_RA3_REF 0x83 // RA0 RA1 RA2 RA5 Ref=RA3
- #define RA0_RA1_RA3_ANALOG 0x84 // RA0 RA1 RA3 Ref=Vdd
- #define RA0_RA1_ANALOG_RA3_REF 0x85 // RA0 RA1 Ref=RA3
- #define ANALOG_RA3_RA2_REF 0x88 // RA0 RA1 RA5 RE0 RE1 RE2 Ref=RA2,RA3
- #define ANALOG_NOT_RE1_RE2 0x89 // RA0 RA1 RA2 RA3 RA5 RE0 Ref=Vdd
- #define ANALOG_NOT_RE1_RE2_REF_RA3 0x8A // RA0 RA1 RA2 RA5 RE0 Ref=RA3
- #define ANALOG_NOT_RE1_RE2_REF_RA3_RA2 0x8B // RA0 RA1 RA5 RE0 Ref=RA2,RA3
- #define A_ANALOG_RA3_RA2_REF 0x8C // RA0 RA1 RA5 Ref=RA2,RA3
- #define RA0_RA1_ANALOG_RA3_RA2_REF 0x8D // RA0 RA1 Ref=RA2,RA3
- #define RA0_ANALOG 0x8E // RA0
- #define RA0_ANALOG_RA3_RA2_REF 0x8F // RA0 Ref=RA2,RA3
- // Constants used for SETUP_ADC() are:
- #define ADC_OFF 0
- #define ADC_CLOCK_DIV_2 1
- #define ADC_CLOCK_DIV_8 0x41
- #define ADC_CLOCK_DIV_32 0x81
- #define ADC_CLOCK_INTERNAL 0xc1
- ////////////////////////////////////////////////////////////////// INT
- // Interrupt Functions: ENABLE_INTERRUPTS(), DISABLE_INTERRUPTS(),
- // EXT_INT_EDGE()
- //
- // Constants used in EXT_INT_EDGE() are:
- #define L_TO_H 0x40
- #define H_TO_L 0
- // Constants used in ENABLE/DISABLE_INTERRUPTS() are:
- #define GLOBAL 0x0BC0
- #define INT_RTCC 0x0B20
- #define INT_RB 0x0B08
- #define INT_EXT 0x0B10
- #define INT_AD 0x8C40
- #define INT_TBE 0x8C10
- #define INT_RDA 0x8C20
- #define INT_TIMER1 0x8C01
- #define INT_TIMER2 0x8C02
- #define INT_CCP1 0x8C04
- #define INT_CCP2 0x8D01
- #define INT_SSP 0x8C08
- #define INT_BUSCOL 0x8D08
- #define INT_LOWVOLT 0x8D80
- #define INT_EEPROM 0x8D10
- #list