ldmicro.h

plc软件的源代码 支持PIC ATMEGA单片机

#define IO_TYPE_GENERAL         12
    int         type;
#define NO_PIN_ASSIGNED         0
    int         pin;
} PlcProgramSingleIo;

#define MAX_IO  512
typedef struct PlcProgramTag {
    struct {
        PlcProgramSingleIo  assignment[MAX_IO];
        int                 count;
    }           io;
    McuIoInfo  *mcu;
    int         cycleTime;
    int         mcuClock;
    int         baudRate;

#define MAX_RUNGS 99
    ElemSubcktSeries *rungs[MAX_RUNGS];
    BOOL              rungPowered[MAX_RUNGS];
    int               numRungs;
} PlcProgram;

//-----------------------------------------------
// For actually drawing the ladder logic on screen; constants that determine
// how the boxes are laid out in the window, need to know that lots of
// places for figuring out if a mouse click is in a box etc.

// dimensions, in characters, of the area reserved for 1 leaf element
#define POS_WIDTH   17
#define POS_HEIGHT  3

// offset from the top left of the window at which we start drawing, in pixels
#define X_PADDING    35
#define Y_PADDING    14

typedef struct PlcCursorTag {
    int left;
    int top;
    int width;
    int height;
} PlcCursor;

//-----------------------------------------------
// The syntax highlighting style colours; a structure for the palette.

typedef struct SyntaxHighlightingColoursTag {
    COLORREF    bg;             // background
    COLORREF    def;            // default foreground
    COLORREF    selected;       // selected element
    COLORREF    op;             // `op code' (like OSR, OSF, ADD, ...)
    COLORREF    punct;          // punctuation, like square or curly braces
    COLORREF    lit;            // a literal number
    COLORREF    name;           // the name of an item
    COLORREF    rungNum;        // rung numbers
    COLORREF    comment;        // user-written comment text

    COLORREF    bus;            // the `bus' at the right and left of screen

    COLORREF    simBg;          // background, simulation mode
    COLORREF    simRungNum;     // rung number, simulation mode
    COLORREF    simOff;         // de-energized element, simulation mode
    COLORREF    simOn;          // energzied element, simulation mode
    COLORREF    simBusLeft;     // the `bus,' can be different colours for
    COLORREF    simBusRight;    // right and left of the screen
} SyntaxHighlightingColours;
extern SyntaxHighlightingColours HighlightColours;

//-----------------------------------------------
// Processor definitions. These tables tell us where to find the I/Os on
// a processor, what bit in what register goes with what pin, etc. There
// is one master SupportedMcus table, which contains entries for each
// supported microcontroller.

typedef struct McuIoPinInfoTag {
    char    port;
    int     bit;
    int     pin;
} McuIoPinInfo;

typedef struct McuAdcPinInfoTag {
    int     pin;
    BYTE    muxRegValue;
} McuAdcPinInfo;

#define ISA_AVR             0x00
#define ISA_PIC16           0x01
#define ISA_ANSIC           0x02
#define ISA_INTERPRETED     0x03

#define MAX_IO_PORTS        10
#define MAX_RAM_SECTIONS    5

typedef struct McuIoInfoTag {
    char            *mcuName;
    char             portPrefix;
    DWORD            inputRegs[MAX_IO_PORTS];         // a is 0, j is 9
    DWORD            outputRegs[MAX_IO_PORTS];
    DWORD            dirRegs[MAX_IO_PORTS];
    DWORD            flashWords;
    struct {
        DWORD            start;
        int              len;
    }                ram[MAX_RAM_SECTIONS];
    McuIoPinInfo    *pinInfo;
    int              pinCount;
    McuAdcPinInfo   *adcInfo;
    int              adcCount;
    int              adcMax;
    struct {
        int             rxPin;
        int             txPin;
    }                uartNeeds;
    int              pwmNeedsPin;
    int              whichIsa;
    BOOL             avrUseIjmp;
    WORD             configurationWord;
} McuIoInfo;

#define NUM_SUPPORTED_MCUS 13


//-----------------------------------------------
// Function prototypes

// ldmicro.cpp
void ProgramChanged(void);
void SetMenusEnabled(BOOL canNegate, BOOL canNormal, BOOL canResetOnly,
    BOOL canSetOnly, BOOL canDelete, BOOL canInsertEnd, BOOL canInsertOther,
    BOOL canPushRungDown, BOOL canPushRungUp, BOOL canInsertComment);
void SetUndoEnabled(BOOL undoEnabled, BOOL redoEnabled);
void RefreshScrollbars(void);
extern HINSTANCE Instance;
extern HWND MainWindow;
extern HDC Hdc;
extern PlcProgram Prog;
extern char CurrentSaveFile[MAX_PATH];
extern char CurrentCompileFile[MAX_PATH];
extern McuIoInfo SupportedMcus[NUM_SUPPORTED_MCUS];
// memory debugging, because I often get careless; ok() will check that the
// heap used for all the program storage is not yet corrupt, and oops() if
// it is
void CheckHeap(char *file, int line);
#define ok() CheckHeap(__FILE__, __LINE__)

// maincontrols.cpp
void MakeMainWindowControls(void);
HMENU MakeMainWindowMenus(void);
void VscrollProc(WPARAM wParam);
void HscrollProc(WPARAM wParam);
void GenerateIoListDontLoseSelection(void);
void RefreshControlsToSettings(void);
void MainWindowResized(void);
void ToggleSimulationMode(void);
void StopSimulation(void);
void StartSimulation(void);
void UpdateMainWindowTitleBar(void);
extern int ScrollWidth;
extern int ScrollHeight;
extern BOOL NeedHoriz;
extern HWND IoList;
extern int IoListTop;
extern int IoListHeight;

// draw.cpp
int ProgCountWidestRow(void);
int CountHeightOfElement(int which, void *elem);
BOOL DrawElement(int which, void *elem, int *cx, int *cy, BOOL poweredBefore);
void DrawEndRung(int cx, int cy);
extern int ColsAvailable;
extern BOOL SelectionActive;
extern BOOL ThisHighlighted;

// draw_outputdev.cpp
extern void (*DrawChars)(int, int, char *);
void CALLBACK BlinkCursor(HWND hwnd, UINT msg, UINT_PTR id, DWORD time);
void PaintWindow(void);
void ExportDrawingAsText(char *file);
void InitForDrawing(void);
void SetUpScrollbars(BOOL *horizShown, SCROLLINFO *horiz, SCROLLINFO *vert);
int ScreenRowsAvailable(void);
int ScreenColsAvailable(void);
extern HFONT FixedWidthFont;
extern HFONT FixedWidthFontBold;
extern int SelectedGxAfterNextPaint;
extern int SelectedGyAfterNextPaint;
extern BOOL ScrollSelectedIntoViewAfterNextPaint;
extern int ScrollXOffset;
extern int ScrollYOffset;
extern int ScrollXOffsetMax;
extern int ScrollYOffsetMax;

// schematic.cpp
void SelectElement(int gx, int gy, int state);
void MoveCursorKeyboard(int keyCode);
void MoveCursorMouseClick(int x, int y);
BOOL MoveCursorTopLeft(void);
void EditElementMouseDoubleclick(int x, int y);
void EditSelectedElement(void);
void MakeResetOnlySelected(void);
void MakeSetOnlySelected(void);
void MakeNormalSelected(void);
void NegateSelected(void);
void ForgetFromGrid(void *p);
void ForgetEverything(void);
void WhatCanWeDoFromCursorAndTopology(void);
BOOL FindSelected(int *gx, int *gy);
void MoveCursorNear(int gx, int gy);

#define DISPLAY_MATRIX_X_SIZE 16
#define DISPLAY_MATRIX_Y_SIZE 512
extern ElemLeaf *DisplayMatrix[DISPLAY_MATRIX_X_SIZE][DISPLAY_MATRIX_Y_SIZE];
extern int DisplayMatrixWhich[DISPLAY_MATRIX_X_SIZE][DISPLAY_MATRIX_Y_SIZE];
extern ElemLeaf DisplayMatrixFiller;
#define PADDING_IN_DISPLAY_MATRIX (&DisplayMatrixFiller)
#define VALID_LEAF(x) ((x) != NULL && (x) != PADDING_IN_DISPLAY_MATRIX)
extern ElemLeaf *Selected;
extern int SelectedWhich;

extern PlcCursor Cursor;
extern BOOL CanInsertEnd;
extern BOOL CanInsertOther;
extern BOOL CanInsertComment;

// circuit.cpp
void AddTimer(int which);
void AddCoil(void);
void AddContact(void);
void AddEmpty(int which);
void AddMove(void);
void AddMath(int which);
void AddCmp(int which);
void AddReset(void);
void AddCounter(int which);
void AddReadAdc(void);
void AddSetPwm(void);
void AddUart(int which);
void AddPersist(void);
void AddComment(char *text);
void AddShiftRegister(void);
void AddMasterRelay(void);
void AddLookUpTable(void);
void AddPiecewiseLinear(void);
void AddFormattedString(void);
void DeleteSelectedFromProgram(void);
void DeleteSelectedRung(void);
void InsertRung(BOOL afterCursor);
int RungContainingSelected(void);
BOOL ItemIsLastInCircuit(ElemLeaf *item);
BOOL UartFunctionUsed(void);
BOOL PwmFunctionUsed(void);
void PushRungUp(void);
void PushRungDown(void);
void NewProgram(void);
ElemLeaf *AllocLeaf(void);
ElemSubcktSeries *AllocSubcktSeries(void);
ElemSubcktParallel *AllocSubcktParallel(void);
void FreeCircuit(int which, void *any);
void FreeEntireProgram(void);
void UndoUndo(void);
void UndoRedo(void);
void UndoRemember(void);
void UndoFlush(void);
BOOL CanUndo(void);

// loadsave.cpp
BOOL LoadProjectFromFile(char *filename);
BOOL SaveProjectToFile(char *filename);

// iolist.cpp
int GenerateIoList(int prevSel);
void SaveIoListToFile(FILE *f);
BOOL LoadIoListFromFile(FILE *f);
void ShowIoDialog(int item);
void IoListProc(NMHDR *h);
void ShowAnalogSliderPopup(char *name);

// commentdialog.cpp
void ShowCommentDialog(char *comment);
// contactsdialog.cpp
void ShowContactsDialog(BOOL *negated, char *name);
// coildialog.cpp
void ShowCoilDialog(BOOL *negated, BOOL *setOnly, BOOL *resetOnly, char *name);
// simpledialog.cpp
void ShowTimerDialog(int which, int *delay, char *name);
void ShowCounterDialog(int which, int *count, char *name);
void ShowMoveDialog(char *dest, char *src);
void ShowReadAdcDialog(char *name);
void ShowSetPwmDialog(char *name, int *targetFreq);
void ShowPersistDialog(char *var);
void ShowUartDialog(int which, char *name);
void ShowCmpDialog(int which, char *op1, char *op2);
void ShowMathDialog(int which, char *dest, char *op1, char *op2);
void ShowShiftRegisterDialog(char *name, int *stages);
void ShowFormattedStringDialog(char *var, char *string);
void ShowLookUpTableDialog(ElemLeaf *l);
void ShowPiecewiseLinearDialog(ElemLeaf *l);
void ShowResetDialog(char *name);
// confdialog.cpp
void ShowConfDialog(void);
// helpdialog.cpp
void ShowHelpDialog(BOOL about);

// miscutil.cpp
#define oops() { \
        dbp("bad at %d %s\n", __LINE__, __FILE__); \
        Error("Internal error at line %d file '%s'\n", __LINE__, __FILE__); \
        exit(1); \
    }
void dbp(char *str, ...);
void Error(char *str, ...);
void *CheckMalloc(size_t n);
void CheckFree(void *p);
extern HANDLE MainHeap;
void StartIhex(FILE *f);
void WriteIhex(FILE *f, BYTE b);
void FinishIhex(FILE *f);
char *IoTypeToString(int ioType);
void PinNumberForIo(char *dest, PlcProgramSingleIo *io);
HWND CreateWindowClient(DWORD exStyle, char *className, char *windowName,
    DWORD style, int x, int y, int width, int height, HWND parent,
    HMENU menu, HINSTANCE instance, void *param);
void MakeDialogBoxClass(void);
void NiceFont(HWND h);
void FixedFont(HWND h);
void CompileSuccessfulMessage(char *str);
extern BOOL RunningInBatchMode;
extern HFONT MyNiceFont;
extern HFONT MyFixedFont;
extern HWND OkButton;
extern HWND CancelButton;
extern BOOL DialogDone;
extern BOOL DialogCancel;

// lang.cpp
char *_(char *in);

// simulate.cpp
void SimulateOneCycle(BOOL forceRefresh);
void CALLBACK PlcCycleTimer(HWND hwnd, UINT msg, UINT_PTR id, DWORD time);
void StartSimulationTimer(void);
void ClearSimulationData(void);
void DescribeForIoList(char *name, char *out);
void SimulationToggleContact(char *name);
void SetAdcShadow(char *name, SWORD val);
SWORD GetAdcShadow(char *name);
void DestroyUartSimulationWindow(void);
void ShowUartSimulationWindow(void);
extern BOOL InSimulationMode; 
extern BOOL SimulateRedrawAfterNextCycle;

// compilecommon.cpp
void AllocStart(void);
DWORD AllocOctetRam(void);
void AllocBitRam(DWORD *addr, int *bit);
void MemForVariable(char *name, DWORD *addrl, DWORD *addrh);
BYTE MuxForAdcVariable(char *name);
void MemForSingleBit(char *name, BOOL forRead, DWORD *addr, int *bit);
void MemCheckForErrorsPostCompile(void);
void BuildDirectionRegisters(BYTE *isInput, BYTE *isOutput);
void ComplainAboutBaudRateError(int divisor, double actual, double err);
void ComplainAboutBaudRateOverflow(void);
#define CompileError() longjmp(CompileErrorBuf, 1)
extern jmp_buf CompileErrorBuf;

// intcode.cpp
void IntDumpListing(char *outFile);
BOOL GenerateIntermediateCode(void);
// pic16.cpp
void CompilePic16(char *outFile);
// avr.cpp
void CompileAvr(char *outFile);
// ansic.cpp
void CompileAnsiC(char *outFile);
// interpreted.c
void CompileInterpreted(char *outFile);

#endif