main.c

可以对北京汽车所产生的故障进行诊断的电脑解码器

/******************************************************************************************
 *  目的：车系软件应用层前级选单
 *  功能：运用底层的图标资源对车系外部菜单进行显示
          并输出选择
 *  模块依赖：Systemint.h
 ******************************************************************************************/
#include "Systemint.h"
#include "Mainmenu.h"
#include "LinkECU.h"
#include "DTC.h"
#include "Stream.h"
#include "main.h"

int main( void )
{
     SysInit();
     SystemMenu();
     SysRelase();
     return FAIL;
}

/*
**-------------------------------------------------------------------------------------
** 系统选单
**-------------------------------------------------------------------------------------
*/
char SystemMenu()
{
#ifdef DEBUGMODE
     DebugString( "SysMenu()" );
#endif
     unsigned char Rep = W_NULL;   // 屏幕动作
     // 菜单或图标声明
     unsigned char *Menu[]=
     {
          "1.引擎系统"
     };
     unsigned char Startline = 0;
     unsigned char Userline = 0;
     unsigned char Maxl = 1;
     // 屏幕初始化
     ScreenInit( W_MENU );
     AddMenu( Menu, Maxl );
     while( Rep != W_RETURN ) //屏幕没有返回
     {
          // 屏幕动作
          Rep = ScreenAct( &Startline, &Userline );
          if( Rep == W_OK )   //按下OK
          {
               switch( UserRep() )
               {
                    // 在这里添加选定功能
                    case      1:
                                   SysID = ENGISO;
                                   if( UserMes() )
                                   {
                                        TestMenu();
                                   }
                                   break;
                                   //................................................................................
                    default:
                                   break;
               }
               //重新装入屏幕
               ScreenInit( W_MENU );
               AddMenu( Menu, Maxl );
          }
     }
     return SUCCESS;
}
/*
**-------------------------------------------------------------------------------------
** 用户提示信息
**-------------------------------------------------------------------------------------
*/
char UserMes()
{
#ifdef DEBUGMODE
     DebugString( "UserMes()" );
#endif
     return SUCCESS;
}
/*
**-------------------------------------------------------------------------------------
** 测试功能选单
**-------------------------------------------------------------------------------------
*/
char TestMenu()
{
#ifdef DEBUGMODE
     DebugString( "TestMenu()" );
#endif
     unsigned char  Rep = 1;   // 屏幕动作
     // 菜单或图标声明
     unsigned char *Menu[]=
     {
          "1.读取故障码",
          "2.清除故障码",
          "3.读取数据流"
     };
     unsigned char Startline = 0;
     unsigned char Userline = 0;
     unsigned char Maxl = 3;
     unsigned char *WMenu[]=
     {
          "正在通讯连接",
          "请等待.."
     };
     unsigned char WStartline = 0;
     unsigned char WUserline = 0;
     unsigned char WMaxl = 2;
     unsigned char *SMenu[]=
     {
           "通讯连接失败!",
          "[ NO ] 返回"
     };
     unsigned char SStartline = 0;
     unsigned char SUserline = 0;
     unsigned char SMaxl = 2;
     unsigned char Error = 0;
     // 通讯连接
     ScreenInit( W_STAT );
     AddMenu( WMenu, WMaxl );
     ScreenAct( &WStartline, &WUserline );
     if( !LinkECU() )
     {
          ScreenInit( W_STAT );
          AddMenu( SMenu, SMaxl );
          while( ScreenAct( &SStartline, &SUserline ) != W_RETURN );
          return FAIL;
          //连接失败
     }
     // 屏幕初始化
     ScreenInit( W_MENU );
     AddMenu( Menu, Maxl );
     while( Rep )
     {
          //屏幕动作
          Rep = ScreenAct( &Startline, &Userline );
          if( Rep == W_OK )   //按下OK
          {
               switch( UserRep() )
               {
                    // 在这里添加选定功能
                    case      1:
                                   if( !ReadDTC() )    Rep = 0;
                                   break;
                    case      2:
                                   if( !ClrDTC() )     Rep = 0;
                                   break;
                    case      3:
                                   if( !Stream() )     Rep = 0;
                                   break;
                                   //................................................................................
                    default:
                                   break;
               }
               //重新装入屏幕
               ScreenInit( W_MENU );
               AddMenu( Menu, Maxl );
               if( !Rep )     Error = 1;
          }
     }
     if( !Error )
     {
          RelaseECU();
     }
     TimeRelease();
     SCIRelease();
     return SUCCESS;
}
//----------------------------------------------------------------- End Of File --------