（转）LCD编程框架

来源：互联网发布：c语言 ip地址合法性编辑：程序博客网时间：2024/06/10 00:49

Menu.h
-------------------------------

#ifndef        __MENU_h__
#define        __MENU_h__
#include "Functions.h"

struct MenuItem
{
    short MenuCount;
    char *DisplayString;
    void (*Subs)();
    struct MenuItem *ChildrenMenus;
    struct MenuItem *ParentMenus;
}Null;

void NullSubs(void)
{
}

struct MenuItem MainMenu[3];
struct MenuItem TimeMenu[4];
struct MenuItem VoiceMenu[5];
struct MenuItem RobotMenu[5];
struct MenuItem FlashMenu[5];

void MainMenuInit(void);
void TimeMenuInit(void);
void VoiceMenuInit(void);
void RobotMenuInit(void);
void FlashMenuInit(void);

void FlashMenuInit(void)
{
    FlashMenu[0].MenuCount = 5;
    FlashMenu[0].DisplayString = "  Flash Record  ";
    FlashMenu[0].Subs = FlashRecord;
    FlashMenu[0].ChildrenMenus = &Null;
    FlashMenu[0].ParentMenus = MainMenu;

    FlashMenu[1].MenuCount = 5;
    FlashMenu[1].DisplayString = "      Play      ";
    FlashMenu[1].Subs = FlashPlay;
    FlashMenu[1].ChildrenMenus = &Null;
    FlashMenu[1].ParentMenus = MainMenu;

    FlashMenu[2].MenuCount = 5;
    FlashMenu[2].DisplayString = "      Pause     ";
    FlashMenu[2].Subs = FlashPause;
    FlashMenu[2].ChildrenMenus = &Null;
    FlashMenu[2].ParentMenus = MainMenu;

    FlashMenu[3].MenuCount = 5;
    FlashMenu[3].DisplayString = "  Flash Delete  ";
    FlashMenu[3].Subs = FlashDelete;
    FlashMenu[3].ChildrenMenus = &Null;
    FlashMenu[3].ParentMenus = MainMenu;

    FlashMenu[4].MenuCount = 5;
    FlashMenu[4].DisplayString = "      Back      ";
    FlashMenu[4].Subs = NullSubs;
    FlashMenu[4].ChildrenMenus = MainMenu;
    FlashMenu[4].ParentMenus = MainMenu;
}

void RobotMenuInit(void)
{
    RobotMenu[0].MenuCount = 5;
    RobotMenu[0].DisplayString = "   Turn  Left   ";
    RobotMenu[0].Subs = RobotTurnLeft;
    RobotMenu[0].ChildrenMenus = &Null;
    RobotMenu[0].ParentMenus = MainMenu;

    RobotMenu[1].MenuCount = 5;
    RobotMenu[1].DisplayString = "   Turn Right   ";
    RobotMenu[1].Subs = RobotTurnRight;
    RobotMenu[1].ChildrenMenus = &Null;
    RobotMenu[1].ParentMenus = MainMenu;

    RobotMenu[2].MenuCount = 5;
    RobotMenu[2].DisplayString = "    Go  Ahead   ";
    RobotMenu[2].Subs = RobotGoAhead;
    RobotMenu[2].ChildrenMenus = &Null;
    RobotMenu[2].ParentMenus = MainMenu;

    RobotMenu[3].MenuCount = 5;
    RobotMenu[3].DisplayString = "     Go Back    ";
    RobotMenu[3].Subs = RobotGoBack;
    RobotMenu[3].ChildrenMenus = &Null;
    RobotMenu[3].ParentMenus = MainMenu;

    RobotMenu[4].MenuCount = 5;
    RobotMenu[4].DisplayString = "      Back      ";
    RobotMenu[4].Subs = NullSubs;
    RobotMenu[4].ChildrenMenus = MainMenu;
    RobotMenu[4].ParentMenus = MainMenu;

}

void VoiceMenuInit(void)
{
    VoiceMenu[0].MenuCount = 5;
    VoiceMenu[0].DisplayString = "  Voice Record  ";
    VoiceMenu[0].Subs = VoiceRecord;
    VoiceMenu[0].ChildrenMenus = &Null;
    VoiceMenu[0].ParentMenus = MainMenu;

    VoiceMenu[1].MenuCount = 5;
    VoiceMenu[1].DisplayString = "      Play      ";
    VoiceMenu[1].Subs = Play;
    VoiceMenu[1].ChildrenMenus = &Null;
    VoiceMenu[1].ParentMenus = MainMenu;

    VoiceMenu[2].MenuCount = 5;
    VoiceMenu[2].DisplayString = "      Pause     ";
    VoiceMenu[2].Subs = Pause;
    VoiceMenu[2].ChildrenMenus = &Null;
    VoiceMenu[2].ParentMenus = MainMenu;

    VoiceMenu[3].MenuCount = 5;
    VoiceMenu[3].DisplayString = "  Voice Delete  ";
    VoiceMenu[3].Subs = VoiceDelete;
    VoiceMenu[3].ChildrenMenus = &Null;
    VoiceMenu[3].ParentMenus = MainMenu;

    VoiceMenu[4].MenuCount = 5;
    VoiceMenu[4].DisplayString = "      Back      ";
    VoiceMenu[4].Subs = NullSubs;
    VoiceMenu[4].ChildrenMenus = MainMenu;
    VoiceMenu[4].ParentMenus = MainMenu;
}

void TimeMenuInit(void)
{
    TimeMenu[0].MenuCount = 4;
    TimeMenu[0].DisplayString = "    Time Set    ";
    TimeMenu[0].Subs = TimeSet;
    TimeMenu[0].ChildrenMenus = &Null;
    TimeMenu[0].ParentMenus = MainMenu;

    TimeMenu[1].MenuCount = 4;
    TimeMenu[1].DisplayString = "    Date Set    ";
    TimeMenu[1].Subs = DateSet;
    TimeMenu[1].ChildrenMenus = &Null;
    TimeMenu[1].ParentMenus = MainMenu;

    TimeMenu[2].MenuCount = 4;
    TimeMenu[2].DisplayString = "    AlertSet    ";
    TimeMenu[2].Subs = AlertSet;
    TimeMenu[2].ChildrenMenus = &Null;
    TimeMenu[2].ParentMenus = MainMenu;

    TimeMenu[3].MenuCount = 4;
    TimeMenu[3].DisplayString = "      Back      ";
    TimeMenu[3].Subs = NullSubs;
    TimeMenu[3].ChildrenMenus = MainMenu;
    TimeMenu[3].ParentMenus = MainMenu;

}

void MainMenuInit(void)
{
     MainMenu[0].MenuCount = 3;
     MainMenu[0].DisplayString = "    Time Set    ";
     MainMenu[0].Subs = NullSubs;
     MainMenu[0].ChildrenMenus = TimeMenu;
     MainMenu[0].ParentMenus = &Null;

     MainMenu[1].MenuCount = 3;
     MainMenu[1].DisplayString = "  Voice Center  ";
     MainMenu[1].Subs = NullSubs;
     MainMenu[1].ChildrenMenus = VoiceMenu;
     MainMenu[1].ParentMenus = &Null;

     MainMenu[2].MenuCount = 3;
     MainMenu[2].DisplayString = "  Flash Option  ";
     MainMenu[2].Subs = NullSubs;
     MainMenu[2].ChildrenMenus = FlashMenu;
     MainMenu[2].ParentMenus = &Null;

}

#endif

Function.h
------------------------------

#ifndef        __FUNCTIONS_h__
#define        __FUNCTIONS_h__

    #include "TimeSet.h"
    #include "VoiceCenter.h"
    #include "RobotControl.h"
    #include "FlashOption.h"

#endif

main.c
-----------------------------

#include "GRAPH_Command.h"
#include "Functions.h"
#include "Menu.h"

# define UP        0
# define Down      4
# define Enter     5
# define Esc       1
# define Reset     2


    struct MenuItem (*MenuPoint) = MainMenu;
    short DisplayStart = 0;
    short UserChoose = 0;
    short DisplayPoint = 0;
    short MaxItems;

extern void ClearWatchDog();
void MenuInitialation(void);
void SystemInitialation(void);
void ShowMenu(void);
short GetKeyNum(void);

void SystemInitialation(void)
{
        Init_sys();
        Enable_LCD();                          //初始化字库      函数定义在
        MenuInitialation();               //初始化菜单
        GRAPH                             //图形初始化
}

void MenuInitialation(void)
{
    MainMenuInit();
    TimeMenuInit();
    VoiceMenuInit();
    RobotMenuInit();
    FlashMenuInit();
}

void ShowMenu(void)
{
    short n = 0;

    MaxItems = MenuPoint[0].MenuCount;
    DisplayPoint = DisplayStart;
        if (MaxItems >= 4)
        {
             for (n = 0;n<4;n++)
             {

                 LOCATE(n+1,1);
                 PRINT(MenuPoint[DisplayPoint].DisplayString);

                 if ((DisplayPoint) == UserChoose)
                     {
                         BOX(1,n*16+1,126,(n+1)*16-2,1,1);
                     }

                     DisplayPoint +=1;
                     if ((DisplayPoint) == (MaxItems))
                     {
                         DisplayPoint = 0;
                     }
             }
         }
         else
         {
             for (n = 0;n
             {

                 LOCATE(n+1,1);
                 PRINT(MenuPoint[DisplayPoint].DisplayString);

                 if ((DisplayPoint) == UserChoose)
                     {
                         BOX(1,n*16+1,126,(n+1)*16-2,1,1);
                     }

                     DisplayPoint +=1;
                     if ((DisplayPoint) == (MaxItems))
                     {
                         DisplayPoint = 0;
                     }

             }
         }
        //BOX(0,0,127,63,2,2);
}

short GetKeyNum(void)
{
    short TempKeyNum = 0;
        TempKeyNum = F_Key_Scan();       //获取按键值
        *P_IOA_Dir = 0x01ff;
        *P_IOA_Attrib = 0x01ff;
        *P_IOA_Data = 0x01ff;

        return TempKeyNum;

}

int main()
{
    short KeyNum = 0xff;

    SystemInitialation();            //系统初始化

    ShowMenu();
        while(1)
        {
            ClearWatchDog();             //喂狗
            KeyNum = GetKeyNum();        //获取按键值




            if (KeyNum != 0xff)
            {
             ShowMenu();
                 switch(KeyNum)
                 {
                     case UP:
                         UserChoose --;
                         if (UserChoose < 0)
                         {
                             UserChoose = MaxItems-1;
                         }
                         break;
                     case Esc:
                         if (MenuPoint[0].ParentMenus != &Null)
                         {
                             MenuPoint = MenuPoint[0].ParentMenus;
                             UserChoose = 0;
                             DisplayStart = 0;
                         }
                         break;
                     case Down:
                         UserChoose ++;
                         if (UserChoose == MaxItems)
                         {
                             UserChoose = 0;
                         }

                         break;
                     case Enter:
                         if (MenuPoint[UserChoose].Subs != NullSubs)
                         {
                             (*MenuPoint[UserChoose].Subs)();
                         }
                         else if (MenuPoint[UserChoose].ChildrenMenus != &Null)
                         {
                             MenuPoint = MenuPoint[UserChoose].ChildrenMenus;
                             UserChoose = 0;
                             DisplayStart = 0;
                         }
                         break;
                     case Reset:
                         MenuPoint = MainMenu;
                         UserChoose = 0;
                         DisplayStart = 0;
                         break;
                 }

                 if ((UserChoose < DisplayStart) || (UserChoose > (DisplayStart+3)))
                 {
                    DisplayStart = UserChoose;
                 }

                 CLS
                 ShowMenu();

            }

        }


}

补充一个关于作图的库函数

GRAPH_Command.h
----------------------------

#ifndef        __GRAPH_COMMAND_h__
#define        __GRAPH_COMMAND_h__
#include "lab_parameter.h"

# define GRAPH          FG_InitGraphic();
# define CLS        FG_ClearScreen(DG_CLS_ERASE);

short  Now_Str_X = 1;
short  Now_Str_Y = 1;

void BOX(short LT_X,short LT_Y,short RB_X,short RB_Y,short IfEraser,short FillColor);
void LOCATE(short Str_x,short Str_y);
void Print(char *Strings);

void BOX(short LT_X,short LT_Y,short RB_X,short RB_Y,short DrawModel,short FillColor)
{
    if (LT_X < 0)        LT_X = 0;
    if (LT_Y < 0)        LT_Y = 0;
    if (RB_X > 127)      RB_X = 127;
    if (RB_Y > 63)       RB_Y = 63;

    LT_X = 127 - LT_X;
    LT_Y = 64 - LT_Y;

    RB_X = 127 - RB_X;
    RB_Y = 64 - RB_Y;

    switch (DrawModel)
    {
        case 0:
            if(FillColor == 1)
            {
                FG_SetRectStyle(DG_RECT_ERASE);
            }
            else
            {
                FG_SetRectStyle(DG_RECT_COVER);
            }
            FG_Rectangle(RB_X,RB_Y,LT_X,LT_Y);
            break;
        case 1:
            if (FillColor == 1)
            {
                FG_SetRectStyle(DG_RECT_HOLLOW);
            }
            else if(FillColor == 0)
            {
                FG_SetRectStyle(DG_RECT_HOLLOW_ERASE);
            }
            else if(FillColor == 2)
            {
                FG_SetRectStyle(DG_RECT_SOLID_XOR);
            }
            FG_Rectangle(RB_X,RB_Y,LT_X,LT_Y);
            break;
        case 2:
            if (FillColor == 1)
            {
                FG_SetRectStyle(DG_RECT_COVER);
                FG_Rectangle(RB_X,RB_Y,LT_X,LT_Y);
            }
            else if (FillColor == 0)
            {
                FG_ClearRect(RB_X,RB_Y,LT_X,LT_Y,DG_CLS_ERASE);
            }
            else if (FillColor == 2)
            {
                FG_SetRectStyle(DG_RECT_SOLID_XOR);
                FG_Rectangle(RB_X,RB_Y,LT_X,LT_Y);
            }

            break;
    }

}

void LOCATE(short Str_y,short Str_x)
{
    if (Str_x >= 1 && Str_x <=17)
    {
        Now_Str_X = Str_x;
    }
    if (Str_y >= 1 && Str_y <=4)
    {
        Now_Str_Y = Str_y;
    }
}

void PRINT(char *Strings)
{
    short Temp_X =(Now_Str_X-1)<<3;
    short Temp_Y =(Now_Str_Y-1)<<4;
    if (Temp_X < 0)        Temp_X = 0;
    if (Temp_Y < 1)        Temp_Y = 1;

    Temp_X = 127 - Temp_X;

    Temp_Y = 63 - Temp_Y;

    FG_PutStr(Strings,3,Temp_X,Temp_Y);
}

#endif

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