电子点菜系统

#include"..\ucos-ii\includes.h" /* uC/OS interface */ #include "..\inc\drv.h" #include "..\ucos-ii\add\osaddition.h" #include "..\inc\OSFile.h" #include "..\inc\drv\Ustring.h" #include "..\inc\drv\tchScr.h" #include <string.h> ///******************任务定义***************/// OS_STK Main_Stack[STACKSIZE*8]={0, }; //Main_Test_Task堆栈 void Main_Task(void *Id); //Main_Test_Task #define Main_Task_Prio 12 OS_STK Led_Flash_Stack[STACKSIZE]= {0, }; //LED闪烁任务堆栈 void Led_Flash_Task(void *Id); //LED闪烁任务 #define Led_Flash_Prio 60 /**************已经定义的OS任务************* #define Touch_Screen_Task_Prio 9 #define Main_Task_Prio 12 #define Key_Scan_Task_Prio 58 #define Lcd_Fresh_prio 59 #define Led_Flash_Prio 60 /*****************************************************/ ///*****************事件定义*****************/// OS_EVENT *Nand_Rw_Sem; //Nand_Flash读写控制权旗语 //and you can use it as folloeing: // Nand_Rw_Sem=OSSemCreate(1); //创建Nand-Flash读写控制权旗语,初值为1满足互斥条件// // OSSemPend(Nand_Rw_Sem,0,&err); // OSSemPost(Nand_Rw_Sem); OS_EVENT *Uart_Rw_Sem; //Uart读写控制权旗语 //and you can use it as folloeing: // Uart_Rw_Sem=OSSemCreate(1); //创建Uart读写控制权旗语,初值为1满足互斥条件// // OSSemPend(Uart_Rw_Sem,0,&err); // OSSemPost(Uart_Rw_Sem); /////////////////////////////////////////////////////////////// int existnum1=0; //0表示没有操作数opnum1 不存在 int opnum1,opnum2,result; int op1=0; int newop=0; //////////////////////////////////////////////////////////////// // // //0-->no operation 14-->puls 12-->multiple 3-->substract 7-->divide// // // //////////////////////////////////////////////////////////////// U8 empty=TRUE; U8 secondnum=FALSE; //表示开始输入第二个数字，用在当使用第二个操作符号的作用 //产生答案时，又开始输入第二个操作数的标志 void onKey(int nkey, int fnkey); void Led_Flash_Task(void *Id)//指示RTOS处于正常工作中 { unsigned char led_state; Uart_Printf(0,"\n10"); for (;;) { Led_Display(led_state); led_state=~led_state; OSTimeDly(250); } }//Led_Flash_Task void initOSGUI() //初始化操作系统的图形界面 { initOSMessage(); initOSList(); initOSDC(); initOSCtrl(); initOSFile(); } ///////////////////////////////////////////////////// // Main function. // //////////////////////////////////////////////////// int Main(int argc, char **argv) { ARMTargetInit(); // do target (uHAL based ARM system) initialisation // OSInit(); // needed by uC/OS-II // uHALr_ResetMMU(); Port_Init(); //端口初始化 LCD_Init(); //LCD初始化，因要用到LCD输出结果 LCD_printf("LCD initialization is OK\n"); LCD_printf("320 x 240 Text Mode\n"); LoadFont(); LoadConfigSys(); // create the tasks in uC/OS and assign increasing // // priorities to them so that Task3 at the end of // // the pipeline has the highest priority. // LCD_printf("Create task on uCOS-II...\n"); OSTaskCreate(Main_Task, (void *)0, (OS_STK *)&Main_Stack[STACKSIZE*8-1], Main_Task_Prio);// 1 OSTaskCreate(Led_Flash_Task, (void *)0, (OS_STK *)&Led_Flash_Stack[STACKSIZE-1], Led_Flash_Prio);// 10 OSAddTask_Init(); LCD_printf("Starting uCOS-II...\n"); LCD_printf("Entering graph mode...\n"); LCD_ChangeMode(DspGraMode); initOSGUI(); InitRtc(); Nand_Rw_Sem=OSSemCreate(1); //创建Nand-Flash读写控制权旗语,初值为1满足互斥条件// ARMTargetStart(); //Start the (uHAL based ARM system) system running // OSStart(); // start the game // // never reached // return 0; }//main ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// PTextCtrl pTextCtrl;//文本框结构 #define ID_MainTextCtrl 101//文本框ID void CreateText() { static char TimeKeyTable[]={'1','2','3',0,'4','5','6',0,'7','8','9',0,':','0','\b',0};//键值映射表 structRECT rect;//定义矩形结构 //U16 str[20]; SetRect(&rect, 40,30,180,50); //设置文本框 pTextCtrl=CreateTextCtrl(ID_MainTextCtrl, &rect, FONTSIZE_MIDDLE, CTRL_STYLE_FRAME,TimeKeyTable,NULL);//创建文本框 SetWndCtrlFocus(NULL,ID_MainTextCtrl);//焦点移到文本框中 DrawTextCtrl(pTextCtrl);//重绘文本框 } void onnumchar(char mid); void coputing(); void docompute(); //OS_EVENT *Rtc_Updata_Sem;//时钟更新控制权 void Main_Task(void *Id) //Main_Test_Task { int i=0; int j=0; int x,y; POSMSG pMsg=0;//消息结构 PDC pdc; char bmpnamelogo[12]={'1','4','5','_','5','9',' ',' ','B','M','P',0}; U16 ch0={'1'}; U16 ch1={'2'}; U16 ch2={'3'}; U16 ch3={'+'}; U16 ch4={'4'}; U16 ch5={'5'}; U16 ch6={'6'}; U16 ch7={'-'}; U16 ch8={'7'}; U16 ch9={'8'}; U16 ch10={'9'}; U16 ch11={'*'}; U16 ch12={'0'}; U16 ch13={'='}; U16 ch14={'C'}; U16 ch15={'/'}; pdc = CreateDC(); ClearScreen();//清屏 ShowBmp(pdc,bmpnamelogo, 1, 1); OSTimeDly(2000); ClearScreen();//清屏 CreateText(); //创建文本框 DrawRectFrame(pdc,20,20,205,239); DrawRectFrame(pdc,40,30,180,50); // add a frame for the pTextCtrl for(j=0;j<4;j++) { for(i=0;i<4;i++) { DrawRectFrame(pdc,25+i*45,60+j*45,65+i*45,100+j*45); } } TextOut(pdc,40,75,&ch0,TRUE,FONTSIZE_SMALL); TextOut(pdc,85,75,&ch1,TRUE,FONTSIZE_SMALL); TextOut(pdc,130,75,&ch2,TRUE,FONTSIZE_SMALL); TextOut(pdc,175,75,&ch3,TRUE,FONTSIZE_SMALL); TextOut(pdc,40,120,&ch4,TRUE,FONTSIZE_SMALL); TextOut(pdc,85,120,&ch5,TRUE,FONTSIZE_SMALL); TextOut(pdc,130,120,&ch6,TRUE,FONTSIZE_SMALL); TextOut(pdc,175,120,&ch7,TRUE,FONTSIZE_SMALL); TextOut(pdc,40,165,&ch8,TRUE,FONTSIZE_SMALL); TextOut(pdc,85,165,&ch9,TRUE,FONTSIZE_SMALL); TextOut(pdc,130,165,&ch10,TRUE,FONTSIZE_SMALL); TextOut(pdc,175,165,&ch11,TRUE,FONTSIZE_SMALL); TextOut(pdc,40,210,&ch12,TRUE,FONTSIZE_SMALL); TextOut(pdc,85,210,&ch13,TRUE,FONTSIZE_SMALL); TextOut(pdc,130,210,&ch14,TRUE,FONTSIZE_SMALL); TextOut(pdc,175,210,&ch15,TRUE,FONTSIZE_SMALL); // Rtc_Updata_Sem=OSSemCreate(1); //消息循环 for(;;){ pMsg=WaitMessage(0);//等待消息 switch(pMsg->Message){ case OSM_KEY: //键盘消息 onKey(pMsg->WParam,pMsg->LParam); break; case OSM_TOUCH_SCREEN: //删除消息来自触摸屏 i=-1; x=pMsg->WParam&0xffff; y=pMsg->WParam>>16; if((x>25)&&(x<65)&&(y>60)&&(y<100)) { i=0; } else if((x>25)&&(x<65)&&(y>105)&&(y<145)) { i=4; } else if((x>25)&&(x<65)&&(y>150)&&(y<190)) { i=8; } else if((x>25)&&(x<65)&&(y>195)&&(y<235)) { i=13; } else if((x>70)&&(x<110)&&(y>60)&&(y<100)) { i=1; } else if((x>70)&&(x<110)&&(y>105)&&(y<145)) { i=5; } else if((x>70)&&(x<110)&&(y>150)&&(y<190)) { i=9; } else if((x>70)&&(x<110)&&(y>195)&&(y<235)) { i=11; } else if((x>115)&&(x<110)&&(y>60)&&(y<100)) { i=2; } else if((x>115)&&(x<155)&&(y>105)&&(y<145)) { i=6;