ldmicro.h

plc软件的源代码 支持PIC ATMEGA单片机

//-----------------------------------------------------------------------------
// Copyright 2007 Jonathan Westhues
//
// This file is part of LDmicro.
// 
// LDmicro is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// LDmicro is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with LDmicro.  If not, see <http://www.gnu.org/licenses/>.
//------
//
// Constants, structures, declarations etc. for the PIC ladder logic compiler
// Jonathan Westhues, Oct 2004
//-----------------------------------------------------------------------------

#ifndef __LDMICRO_H
#define __LDMICRO_H

#include <setjmp.h>
typedef signed short SWORD;
typedef signed long SDWORD;

//-----------------------------------------------
// `Configuration options.'

// The library that I use to do registry stuff.
#define FREEZE_SUBKEY "LDMicro"

// Size of the font that we will use to draw the ladder diagrams, in pixels
#define FONT_WIDTH   7
#define FONT_HEIGHT 13


//-----------------------------------------------
// Constants for the GUI. We have drop-down menus, a listview for the I/Os,
// etc.

// Menu IDs

#define MNU_NEW                 0x01
#define MNU_OPEN                0x02
#define MNU_SAVE                0x03
#define MNU_SAVE_AS             0x04
#define MNU_EXPORT              0x05
#define MNU_EXIT                0x06

#define MNU_UNDO                0x10
#define MNU_REDO                0x11
#define MNU_PUSH_RUNG_UP        0x12
#define MNU_PUSH_RUNG_DOWN      0x13
#define MNU_INSERT_RUNG_BEFORE  0x14
#define MNU_INSERT_RUNG_AFTER   0x15
#define MNU_DELETE_ELEMENT      0x16
#define MNU_DELETE_RUNG         0x17

#define MNU_INSERT_COMMENT      0x20
#define MNU_INSERT_CONTACTS     0x21
#define MNU_INSERT_COIL         0x22
#define MNU_INSERT_TON          0x23
#define MNU_INSERT_TOF          0x24
#define MNU_INSERT_RTO          0x25
#define MNU_INSERT_RES          0x26
#define MNU_INSERT_OSR          0x27
#define MNU_INSERT_OSF          0x28
#define MNU_INSERT_CTU          0x29
#define MNU_INSERT_CTD          0x2a
#define MNU_INSERT_CTC          0x2b
#define MNU_INSERT_ADD          0x2c
#define MNU_INSERT_SUB          0x2d
#define MNU_INSERT_MUL          0x2e
#define MNU_INSERT_DIV          0x2f
#define MNU_INSERT_MOV          0x30
#define MNU_INSERT_READ_ADC     0x31
#define MNU_INSERT_SET_PWM      0x32
#define MNU_INSERT_UART_SEND    0x33
#define MNU_INSERT_UART_RECV    0x34
#define MNU_INSERT_EQU          0x35
#define MNU_INSERT_NEQ          0x36
#define MNU_INSERT_GRT          0x37
#define MNU_INSERT_GEQ          0x38
#define MNU_INSERT_LES          0x39
#define MNU_INSERT_LEQ          0x3a
#define MNU_INSERT_OPEN         0x3b
#define MNU_INSERT_SHORT        0x3c
#define MNU_INSERT_MASTER_RLY   0x3d
#define MNU_INSERT_SHIFT_REG    0x3e
#define MNU_INSERT_LUT          0x3f
#define MNU_INSERT_FMTD_STR     0x40
#define MNU_INSERT_PERSIST      0x41
#define MNU_MAKE_NORMAL         0x42
#define MNU_NEGATE              0x43
#define MNU_MAKE_SET_ONLY       0x44
#define MNU_MAKE_RESET_ONLY     0x45
#define MNU_INSERT_PWL          0x46

#define MNU_MCU_SETTINGS        0x50
#define MNU_PROCESSOR_0         0xa0

#define MNU_SIMULATION_MODE     0x60
#define MNU_START_SIMULATION    0x61
#define MNU_STOP_SIMULATION     0x62
#define MNU_SINGLE_CYCLE        0x63

#define MNU_COMPILE             0x70
#define MNU_COMPILE_AS          0x71

#define MNU_MANUAL              0x80
#define MNU_ABOUT               0x81

// Columns within the I/O etc. listview.
#define LV_IO_NAME              0x00
#define LV_IO_TYPE              0x01
#define LV_IO_STATE             0x02
#define LV_IO_PIN               0x03
#define LV_IO_PORT              0x04

// Timer IDs associated with the main window.
#define TIMER_BLINK_CURSOR      1
#define TIMER_SIMULATE          2

//-----------------------------------------------
// Data structures for the actual ladder logic. A rung on the ladder
// is a series subcircuit. A series subcircuit contains elements or
// parallel subcircuits. A parallel subcircuit contains elements or series
// subcircuits. An element is a set of contacts (possibly negated) or a coil.

#define MAX_ELEMENTS_IN_SUBCKT  16

#define ELEM_PLACEHOLDER        0x01
#define ELEM_SERIES_SUBCKT      0x02
#define ELEM_PARALLEL_SUBCKT    0x03
#define ELEM_PADDING            0x04
#define ELEM_COMMENT            0x05

#define ELEM_CONTACTS           0x10
#define ELEM_COIL               0x11
#define ELEM_TON                0x12
#define ELEM_TOF                0x13
#define ELEM_RTO                0x14
#define ELEM_RES                0x15
#define ELEM_ONE_SHOT_RISING    0x16
#define ELEM_ONE_SHOT_FALLING   0x17
#define ELEM_MOVE               0x18
#define ELEM_ADD                0x19
#define ELEM_SUB                0x1a
#define ELEM_MUL                0x1b
#define ELEM_DIV                0x1c
#define ELEM_EQU                0x1d
#define ELEM_NEQ                0x1e
#define ELEM_GRT                0x1f
#define ELEM_GEQ                0x20
#define ELEM_LES                0x21
#define ELEM_LEQ                0x22
#define ELEM_CTU                0x23
#define ELEM_CTD                0x24
#define ELEM_CTC                0x25
#define ELEM_SHORT              0x26
#define ELEM_OPEN               0x27
#define ELEM_READ_ADC           0x28
#define ELEM_SET_PWM            0x29
#define ELEM_UART_RECV          0x2a
#define ELEM_UART_SEND          0x2b
#define ELEM_MASTER_RELAY       0x2c
#define ELEM_SHIFT_REGISTER     0x2d
#define ELEM_LOOK_UP_TABLE      0x2e
#define ELEM_FORMATTED_STRING   0x2f
#define ELEM_PERSIST            0x30
#define ELEM_PIECEWISE_LINEAR   0x31

#define CASE_LEAF \
        case ELEM_PLACEHOLDER: \
        case ELEM_COMMENT: \
        case ELEM_COIL: \
        case ELEM_CONTACTS: \
        case ELEM_TON: \
        case ELEM_TOF: \
        case ELEM_RTO: \
        case ELEM_CTD: \
        case ELEM_CTU: \
        case ELEM_CTC: \
        case ELEM_RES: \
        case ELEM_ONE_SHOT_RISING: \
        case ELEM_ONE_SHOT_FALLING: \
        case ELEM_EQU: \
        case ELEM_NEQ: \
        case ELEM_GRT: \
        case ELEM_GEQ: \
        case ELEM_LES: \
        case ELEM_LEQ: \
        case ELEM_ADD: \
        case ELEM_SUB: \
        case ELEM_MUL: \
        case ELEM_DIV: \
        case ELEM_MOVE: \
        case ELEM_SHORT: \
        case ELEM_OPEN: \
        case ELEM_READ_ADC: \
        case ELEM_SET_PWM: \
        case ELEM_UART_SEND: \
        case ELEM_UART_RECV: \
        case ELEM_MASTER_RELAY: \
        case ELEM_SHIFT_REGISTER: \
        case ELEM_LOOK_UP_TABLE: \
        case ELEM_PIECEWISE_LINEAR: \
        case ELEM_FORMATTED_STRING: \
        case ELEM_PERSIST:

#define MAX_NAME_LEN                128
#define MAX_COMMENT_LEN             384
#define MAX_LOOK_UP_TABLE_LEN        60

typedef struct ElemSubckParallelTag ElemSubcktParallel;

typedef struct ElemCommentTag {
    char    str[MAX_COMMENT_LEN];
} ElemComment;

typedef struct ElemContactsTag {
    char    name[MAX_NAME_LEN];
    BOOL    negated;
} ElemContacts;

typedef struct ElemCoilTag {
    char    name[MAX_NAME_LEN];
    BOOL    negated;
    BOOL    setOnly;
    BOOL    resetOnly;
} ElemCoil;

typedef struct ElemTimeTag {
    char    name[MAX_NAME_LEN];
    int     delay;
} ElemTimer;

typedef struct ElemResetTag {
    char    name[MAX_NAME_LEN];
} ElemReset;

typedef struct ElemMoveTag {
    char    src[MAX_NAME_LEN];
    char    dest[MAX_NAME_LEN];
} ElemMove;

typedef struct ElemMathTag {
    char    op1[MAX_NAME_LEN];
    char    op2[MAX_NAME_LEN];
    char    dest[MAX_NAME_LEN];
} ElemMath;

typedef struct ElemCmpTag {
    char    op1[MAX_NAME_LEN];
    char    op2[MAX_NAME_LEN];
} ElemCmp;

typedef struct ElemCounterTag {
    char    name[MAX_NAME_LEN];
    int     max;
} ElemCounter;

typedef struct ElemReadAdcTag {
    char    name[MAX_NAME_LEN];
} ElemReadAdc;

typedef struct ElemSetPwmTag {
    char    name[MAX_NAME_LEN];
    int     targetFreq;
} ElemSetPwm;

typedef struct ElemUartTag {
    char    name[MAX_NAME_LEN];
} ElemUart;

typedef struct ElemShiftRegisterTag {
    char    name[MAX_NAME_LEN];
    int     stages;
} ElemShiftRegister;

typedef struct ElemLookUpTableTag {
    char    dest[MAX_NAME_LEN];
    char    index[MAX_NAME_LEN];
    int     count;
    BOOL    editAsString;
    SWORD   vals[MAX_LOOK_UP_TABLE_LEN];
} ElemLookUpTable;

typedef struct ElemPiecewiseLinearTag {
    char    dest[MAX_NAME_LEN];
    char    index[MAX_NAME_LEN];
    int     count;
    SWORD   vals[MAX_LOOK_UP_TABLE_LEN];
} ElemPiecewiseLinear;

typedef struct ElemFormattedStringTag {
    char    var[MAX_NAME_LEN];
    char    string[MAX_LOOK_UP_TABLE_LEN];
} ElemFormattedString;

typedef struct ElemPerisistTag {
    char    var[MAX_NAME_LEN];
} ElemPersist;

#define SELECTED_NONE       0
#define SELECTED_ABOVE      1
#define SELECTED_BELOW      2
#define SELECTED_RIGHT      3
#define SELECTED_LEFT       4
typedef struct ElemLeafTag {
    int     selectedState;
    BOOL    poweredAfter;
    union {
        ElemComment         comment;
        ElemContacts        contacts;
        ElemCoil            coil;
        ElemTimer           timer;
        ElemReset           reset;
        ElemMove            move;
        ElemMath            math;
        ElemCmp             cmp;
        ElemCounter         counter;
        ElemReadAdc         readAdc;
        ElemSetPwmTag       setPwm;
        ElemUart            uart;
        ElemShiftRegister   shiftRegister;
        ElemFormattedString fmtdStr;
        ElemLookUpTable     lookUpTable;
        ElemPiecewiseLinear piecewiseLinear;
        ElemPersist         persist;
    }       d;
} ElemLeaf;

typedef struct ElemSubcktSeriesTag {
    struct {
        int     which;
        union {
            void                   *any;
            ElemSubcktParallel     *parallel;
            ElemLeaf               *leaf;
        } d;
    } contents[MAX_ELEMENTS_IN_SUBCKT];
    int count;
} ElemSubcktSeries;

typedef struct ElemSubckParallelTag {
    struct {
        int     which;
        union {
            void                   *any;
            ElemSubcktSeries       *series;
            ElemLeaf               *leaf;
        } d;
    } contents[MAX_ELEMENTS_IN_SUBCKT];
    int count;
} ElemSubcktParallel;

typedef struct McuIoInfoTag McuIoInfo;

typedef struct PlcProgramSingleIoTag {
    char        name[MAX_NAME_LEN];
#define IO_TYPE_PENDING         0

#define IO_TYPE_DIG_INPUT       1
#define IO_TYPE_DIG_OUTPUT      2
#define IO_TYPE_READ_ADC        3
#define IO_TYPE_UART_TX         4
#define IO_TYPE_UART_RX         5
#define IO_TYPE_PWM_OUTPUT      6
#define IO_TYPE_INTERNAL_RELAY  7
#define IO_TYPE_TON             8
#define IO_TYPE_TOF             9
#define IO_TYPE_RTO             10
#define IO_TYPE_COUNTER         11