//////// Standard Header file for the PIC18F26K80 device //////////////// #device PIC18F26K80 #nolist //////// Program memory: 32768x16 Data RAM: 3648 Stack: 31 //////// I/O: 24 Analog Pins: 8 //////// Data EEPROM: 1024 //////// C Scratch area: 00 ID Location: 200000 //////// Fuses: VREGSLEEP_SW,VREGSLEEP,INTRC_LP,INTRC_HP,SOSC_LOW,SOSC_DIG //////// Fuses: SOSC_HIGH,NOXINST,XINST,LP,XT,HSH,HSM,ECH,ECH_IO,RC,RC_IO //////// Fuses: INTRC_IO,INTRC,ECM,ECM_IO,ECL,ECL_IO,NOPLLEN,PLLEN,NOFCMEN //////// Fuses: FCMEN,NOIESO,IESO,PUT,NOPUT,NOBROWNOUT,BROWNOUT_SW //////// Fuses: BROWNOUT_NOSL,BROWNOUT,BORV30,BORV27,BORV20,BORV18,BORM_LOW //////// Fuses: BORM_MED,BORM_HIGH,ZPBORM,NOWDT,WDT_NOSLEEP,WDT_SW,WDT,WDT1 //////// Fuses: WDT2,WDT4,WDT8,WDT16,WDT32,WDT64,WDT128,WDT256,WDT512 //////// Fuses: WDT1024,WDT2048,WDT4096,WDT8192,WDT16384,WDT32768,WDT65536 //////// Fuses: WDT131072,WDT262144,WDT524288,WDT1048576,CANC,CANB,MSSPMSK5 //////// Fuses: MSSPMSK7,NOMCLR,MCLR,NOSTVREN,STVREN,BBSIZ1K,BBSIZ2K,DEBUG //////// Fuses: NODEBUG,PROTECT,NOPROTECT,CPB,NOCPB,CPD,NOCPD,WRT,NOWRT,WRTC //////// Fuses: NOWRTC,WRTB,NOWRTB,WRTD,NOWRTD,EBTR,NOEBTR,EBTRB,NOEBTRB //////// ////////////////////////////////////////////////////////////////// I/O // Discrete I/O Functions: SET_TRIS_x(), OUTPUT_x(), INPUT_x(), // PORT_x_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_A5 31749 #define PIN_A6 31750 #define PIN_A7 31751 #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_E3 31779 ////////////////////////////////////////////////////////////////// Useful defines #define FALSE 0 #define TRUE 1 #define BYTE int8 #define BOOLEAN int1 #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 // Constants for calls to sleep() are: #define SLEEP_FULL 0 // Default #define SLEEP_IDLE 1 // Clock and peripherals don't stop ////////////////////////////////////////////////////////////////// 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 T0_INTERNAL 0 #define T0_EXT_L_TO_H 32 #define T0_EXT_H_TO_L 48 #define T0_DIV_1 8 #define T0_DIV_2 0 #define T0_DIV_4 1 #define T0_DIV_8 2 #define T0_DIV_16 3 #define T0_DIV_32 4 #define T0_DIV_64 5 #define T0_DIV_128 6 #define T0_DIV_256 7 #define T0_OFF 0x80 #define T0_8_BIT 0x40 #define RTCC_INTERNAL 0 // The following are provided for compatibility #define RTCC_EXT_L_TO_H 32 // with older compiler versions #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() // WDT base is 4ms // #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 0x07 #define T1_EXTERNAL 0x87 #define T1_EXTERNAL_SYNC 0x83 #define T1_FOSC 0x47 #define T1_ENABLE_SOSC 0x08 #define T1_DIV_BY_1 0 #define T1_DIV_BY_2 0x10 #define T1_DIV_BY_4 0x20 #define T1_DIV_BY_8 0x30 #define T1_GATE 0x8000 #define T1_GATE_INVERTED 0xC000 #define T1_GATE_TOGGLE 0xA000 #define T1_GATE_SINGLE 0x9000 #define T1_GATE_TIMER2 0x8100 #define T1_GATE_COMP1 0x8200 #define T1_GATE_COMP2 0x8300 ////////////////////////////////////////////////////////////////// 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 0x07 #define T3_EXTERNAL 0x87 #define T3_EXTERNAL_SYNC 0x83 #define T3_FOSC 0x47 #define T3_ENABLE_SOSC 0x08 #define T3_DIV_BY_1 0 #define T3_DIV_BY_2 0x10 #define T3_DIV_BY_4 0x20 #define T3_DIV_BY_8 0x30 #define T3_GATE 0x8000 #define T3_GATE_INVERTED 0xC000 #define T3_GATE_TOGGLE 0xA000 #define T3_GATE_SINGLE 0x9000 #define T3_GATE_TIMER4 0x8100 #define T3_GATE_COMP1 0x8200 #define T3_GATE_COMP2 0x8300 ////////////////////////////////////////////////////////////////// Timer 4 // Timer 4 Functions: SETUP_TIMER_4, GET_TIMER4, SET_TIMER4 // Constants used for SETUP_TIMER_4() are: #define T4_DISABLED 0 #define T4_DIV_BY_1 4 #define T4_DIV_BY_4 5 #define T4_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_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 OBSOLETE, SEE TIMER-3 #word CCP_1 = getenv("SFR:CCPR1L") #byte CCP_1_LOW = getenv("SFR:CCPR1L") #byte CCP_1_HIGH = getenv("SFR:CCPR1H") // The following are used to select the Timer source for the CCP/ECCP // The first timer is the timer used when in CAPTURE or COMPARE mode // The second timer is the timer used when in PWM mode #define CCP_USE_TIMER1_AND_TIMER2 0x0000 #define CCP_USE_TIMER3_AND_TIMER4 0x0100 // 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 #define CCP_SHUTDOWN_BD_L 0x000000 #define CCP_SHUTDOWN_BD_H 0x010000 #define CCP_SHUTDOWN_BD_F 0x020000 #define CCP_SHUTDOWN_RESTART 0x80000000 #define CCP_PULSE_STEERING_A 0x01000000 #define CCP_PULSE_STEERING_B 0x02000000 #define CCP_PULSE_STEERING_C 0x04000000 #define CCP_PULSE_STEERING_D 0x08000000 #define CCP_PULSE_STEERING_SYNC 0x10000000 #define CCP_COMPLEMENTARY_AB 0x43000000 #define CCP_COMPLEMENTARY_AC 0x85000000 #define CCP_COMPLEMENTARY_AD 0xC9000000 #word CCP_2 = getenv("SFR:CCPR2L") #byte CCP_2_LOW = getenv("SFR:CCPR2L") #byte CCP_2_HIGH = getenv("SFR:CCPR2H") #word CCP_3 = getenv("SFR:CCPR3L") #byte CCP_3_LOW = getenv("SFR:CCPR3L") #byte CCP_3_HIGH = getenv("SFR:CCPR3H") #word CCP_4 = getenv("SFR:CCPR4L") #byte CCP_4_LOW = getenv("SFR:CCPR4L") #byte CCP_4_HIGH = getenv("SFR:CCPR4H") #word CCP_5 = getenv("SFR:CCPR5L") #byte CCP_5_LOW = getenv("SFR:CCPR5L") #byte CCP_5_HIGH = getenv("SFR:CCPR5H") ////////////////////////////////////////////////////////////////// SPI // SPI Functions: SETUP_SPI, SPI_WRITE, SPI_READ, SPI_DATA_IN // Constants used in SETUP_SPI() are: #define SPI_DISABLED 0x00 #define SPI_MASTER 0x20 #define SPI_SLAVE 0x24 #define SPI_SCK_IDLE_HIGH 0x10 #define SPI_SCK_IDLE_LOW 0x00 #define SPI_CLK_DIV_4 0x00 #define SPI_CLK_DIV_16 0x01 #define SPI_CLK_DIV_64 0x02 #define SPI_CLK_T2 0x03 #define SPI_SS_DISABLED 0x01 #define SPI_XMIT_L_TO_H 0x4000 #define SPI_XMIT_H_TO_L 0x0000 #define SPI_SAMPLE_AT_MIDDLE 0x0000 #define SPI_SAMPLE_AT_END 0x8000 //The following are provided for compatibility #define SPI_L_TO_H SPI_SCK_IDLE_LOW #define SPI_H_TO_L SPI_SCK_IDLE_HIGH ////////////////////////////////////////////////////////////////// UART // Constants used in setup_uart() are: // FALSE - Turn UART off // TRUE - Turn UART on #define UART_ADDRESS 2 #define UART_DATA 4 #define UART_AUTODETECT 8 #define UART_AUTODETECT_NOWAIT 9 #define UART_WAKEUP_ON_RDA 10 #define UART_SEND_BREAK 13 ////////////////////////////////////////////////////////////////// COMP // Comparator Variables: C1OUT, C2OUT, C3OUT // Constants used in setup_comparator() are: // #define NC_NC_NC_NC 0x0404 #define NC_NC 0x0404 //Pick one constant for COMP1 #define CP1_B1_B0 0x0080 #define CP1_A5_B0 0x0082 #define CP1_VBG_B0 0x0083 #define CP1_B1_VREF 0x0084 #define CP1_A5_VREF 0x0086 #define CP1_VBG_VREF 0x0087 //Optionally OR with any of the following #define CP1_OUT_ON_B2 0x0040 #define CP1_INVERT 0x0020 #define CP1_INT_L2H 0x0008 #define CP1_INT_H2L 0x0010 //Pick one constant for COMP2 #define CP2_A5_B4 0x8000 #define CP2_B1_B4 0x8200 #define CP2_VBG_B4 0x8300 #define CP2_A5_VREF 0x8400 #define CP2_B1_VREF 0x8600 #define CP2_VBG_VREF 0x8700 //Optionally OR with any of the following #define CP2_OUT_ON_B3 0x4000 #define CP2_INVERT 0x2000 #define CP2_INT_L2H 0x0800 #define CP2_INT_H2L 0x1000 #bit C1OUT = 0xFB4.6 #bit C2OUT = 0xFB4.7 ////////////////////////////////////////////////////////////////// VREF // Constants used in setup_vref() are: // #define VREF_OFF 0 #define VREF_ON 0x80 #define VREF_EXT 0x20 // Range for ref gen VREF- to VREF+ #define VREF_OUT_A0 0x40 // OR (with |) the above with a number 0-31 ////////////////////////////////////////////////////////////////// VREF // Constants used in setup_low_volt_detect() are: // #define LVD_LVDIN 0x1F #define LVD_45 0x1E #define LVD_42 0x1D #define LVD_40 0x1C #define LVD_38 0x1B #define LVD_36 0x1A #define LVD_35 0x19 #define LVD_33 0x18 #define LVD_30 0x17 #define LVD_28 0x16 #define LVD_27 0x15 #define LVD_25 0x14 #define LVD_24 0x13 #define LVD_23 0x12 #define LVD_22 0x11 #define LVD_21 0x10 #define LVD_TRIGGER_BELOW 0 #define LVD_TRIGGER_ABOVE 0x80 ////////////////////////////////////////////////////////////////// INTERNAL RC // Constants used in setup_oscillator() are: /*#define OSC_31250 0x8000 #define OSC_PLL_ON 0x4000 #define OSC_PLL_OFF 0 #define OSC_31KHZ 0 #define OSC_250KHZ 0x10 #define OSC_500KHZ 0x20 #define OSC_1MHZ 0x30 #define OSC_2MHZ 0x40 #define OSC_4MHZ 0x50 #define OSC_8MHZ 0x60 #define OSC_16MHZ 0x70 */ // The following may be OR'ed in with the above using | #define OSC_SOSC 1 #define OSC_INTRC 2 #define OSC_NORMAL 0 // The following may be OR'ed in with the above using | #define OSC_IDLE_MODE 0x80 // The following may be OR'ed in with the above using | #define OSC_MFINTRC_ON 0x10000 //MF-INTOSC used instead of HF-INTOSC for 500KHZ, 250KHZ and 31KHZ operating frequencies. #define OSC_SOSC_ON 0x80000 // A second optional parameter may be used with this part to fine // tune the speed (signed int,-32 to 31) // Result may be (ignore all other bits) #define OSC_STATE_STABLE 4 #define OSC_STATE_PRIMARY_RUNNING 8 ////////////////////////////////////////////////////////////////// ADC // ADC Functions: SETUP_ADC(), SETUP_ADC_PORTS() (aka SETUP_PORT_A), // SET_ADC_CHANNEL(), READ_ADC() // Constants used for SETUP_ADC() are: #define ADC_OFF 0 // ADC Off #define ADC_CLOCK_DIV_2 0x100 #define ADC_CLOCK_DIV_4 0x04 #define ADC_CLOCK_DIV_8 0x01 #define ADC_CLOCK_DIV_16 0x05 #define ADC_CLOCK_DIV_32 0x02 #define ADC_CLOCK_DIV_64 0x06 #define ADC_CLOCK_INTERNAL 0x07 // Internal 2-6us // The following may be OR'ed in with the above using | #define ADC_TAD_MUL_0 0x00 #define ADC_TAD_MUL_2 0x08 #define ADC_TAD_MUL_4 0x10 #define ADC_TAD_MUL_6 0x18 #define ADC_TAD_MUL_8 0x20 #define ADC_TAD_MUL_12 0x28 #define ADC_TAD_MUL_16 0x30 #define ADC_TAD_MUL_20 0x38 // Constants used in SETUP_ADC_PORTS() are: // First argument: // OR together desired pins /*#define sAN0 0x000100 // A0 #define sAN1 0x000200 // A1 #define sAN2 0x000400 // A2 #define sAN3 0x000800 // A3 #define sAN4 0x001000 // A5 #define sAN8 0x010000 // B1 #define sAN9 0x020000 // B4 #define sAN10 0x040000 // B0 */ #define NO_ANALOGS 0 // None #define ALL_ANALOG 0x071F00 // A0 A1 A2 A3 A5 B1 B4 B0 // Optional Second argument: /*#define VSS_VDD 0x00 //| Range 0-Vdd #define VSS_VREF 0x10 //| Range 0-VrefH #define VSS_2V048 0x20 //| Range 0-2.048V #define VSS_4V096 0x30 //| Range 0-3.096V #define VREF_VDD 0x08 //| Range VrefL-Vdd #define VREF_VREF 0x18 //| Range VrefL-VrefH #define VREF_2V048 0x28 //| Range VrefL-2.048V #define VREF_4V096 0x38 //| Range VrefL-4.096V */ // Constants used in READ_ADC() are: #define ADC_START_AND_READ 7 // This is the default if nothing is specified #define ADC_START_ONLY 1 #define ADC_READ_ONLY 6 ////////////////////////////////////////////////////////////////// INT // Interrupt Functions: ENABLE_INTERRUPTS(), DISABLE_INTERRUPTS(), // CLEAR_INTERRUPT(), INTERRUPT_ACTIVE(), // 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 0xF2C0 #define PERIPH 0xF240 #define INT_RTCC 0x00F220 #define INT_TIMER0 0x00F220 #define INT_TIMER1 0x009D01 #define INT_TIMER2 0x009D02 #define INT_TIMER3 0x00A002 #define INT_EXT_L2H 0x5000F210 #define INT_EXT_H2L 0x6000F210 #define INT_EXT 0x00F210 #define INT_EXT1_L2H 0x5001F008 #define INT_EXT1_H2L 0x6001F008 #define INT_EXT1 0x00F008 #define INT_EXT2_L2H 0x5002F010 #define INT_EXT2_H2L 0x6002F010 #define INT_EXT2 0x00F010 #define INT_RB 0x01FFF208 #define INT_AD 0x009D40 #define INT_RDA 0x009D20 #define INT_TBE 0x009D10 #define INT_SSP 0x009D08 #define INT_BUSCOL 0x00A008 #define INT_RDA2 0x00A320 #define INT_TBE2 0x00A310 #define INT_OSCF 0x00A080 #define INT_HLVD 0x00A004 #define INT_EXT3_L2H 0x5003F020 #define INT_EXT3_H2L 0x6003F020 #define INT_EXT3 0x00F020 #define INT_CCP1 0x00A302 #define INT_CCP2 0x00A304 #define INT_CTMU 0x00A308 #define INT_TMR1G 0x009D04 #define INT_TMR3G 0x00A001 #define INT_CCP3 0x00B601 #define INT_CCP4 0x00B602 #define INT_CCP5 0x00B604 #define INT_COMP1 0x00B610 #define INT_COMP2 0x00B620 #define INT_EEPROM 0x00B640 #define INT_TIMER4 0x00B680 #define INT_CANRX0 0x007601 #define INT_CANRX1 0x007602 #define INT_CANTX0 0x007604 #define INT_CANTX1 0x007608 #define INT_CANTX2 0x007610 #define INT_CANERR 0x007620 #define INT_CANWAKE 0x007640 #define INT_CANIRX 0x007680 #define INT_RB4 0x010F208 #define INT_RB5 0x020F208 #define INT_RB6 0x040F208 #define INT_RB7 0x080F208 #list