危機處理作業-密碼鎖

1. Ascii_Table.C 新增

 
/*black_block*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF
,
/*white_block*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,
/*key(K)*/
0x1C,0xF4,0x84,0xF4,0x14,0x74,0x44,0x74
,
/*key(L)*/
0x14,0x34,0x42,0x99,0xA5,0x99,0x42,0x3C
,
/*fish(F)*/
0x38,0x44,0x82,0x81,0x89,0x81,0x81,0x81
,
/*fish(G)*/
0x81,0x81,0x42,0x24,0x18,0x24,0x42,0xFF
,
/*bigX(E)*/
0x81,0x42,0x24,0x18,0x18,0x24,0x42,0x81
,

2.LCD_Driver.C 新增函式

void Show_graph(unsigned char x, unsigned char y,unsigned char ascii_word){
int i=0,k=0;
 unsigned char temp;   
   //k=(ascii_word-32)*16;   
        if(ascii_word==70){     //ascii_word49==>F "fish"
          k=1552;
        }
        else if(ascii_word==71){        //ascii_word49==>G 
          k=1560;
        }
        else if(ascii_word==75){        //ascii_word49==>K "KEY"
          k=1536;
        }
        else if(ascii_word==76){        //ascii_word49==>L
          k=1544;
        }
        else if(ascii_word==69){        //ascii_word69==>E "X"
          k=1568;
        }
        else{
          k=1528;
        }
        for(i=0;i<8;i++){
        SetPACA(x,(129-(y*8)-i));
        temp=Ascii[k+i];  
        WriteData(temp);
        }
}

 
void print_graph(unsigned char line, char *str)
{
int i=0; 
  do{   
    Show_graph(line,i,*str++); 
   i++;
   if(i>15)
   break;
    }
   while(*str!='\0');
}

3.主程式

 case 6:
          print_lcd(1,"8247");    //line1
          print_graph(0, key);    //line0
          print_lcd(2, input);       //line2
          
          //Control the number shows on LCD using keypad
          while(1) {
            i=Scankey();    
            DrvSYS_Delay(180000);
            
            if(i!=0)break;
          }
          
         //record the value of "i"
          if(i!=0){
            d=c; c=b; b=a; a=i;
          }
        
         //change the "*" to the input vlaue
          if(i!=0){
            if(tmp==1){
              sprintf(input,"%d***", a);
              print_lcd(2, input);
              tmp++;
              break;
            }
            if(tmp==2){
              sprintf(input,"%d%d**", b, a);
              print_lcd(2, input);
              tmp++;
              break;
            }
            if(tmp==3){
              sprintf(input,"%d%d%d*", c, b, a);
              print_lcd(2, input);
              tmp++;
              break;
            }
            if(tmp==4){
              sprintf(input,"%d%d%d%d", d, c, b, a);
              print_lcd(2, input);
              tmp++;
              
              //change image of the key
              if(d==8&&c==2&&b==4&&a==7){
                sprintf(key,"FG");
                }
              else{
                sprintf(key,"E ");
              }
              break;