temp.c

5个430系列微控制器源代码

/*
uchar p5keyj(void)           //判键子程序
{
uchar x;
x=~(P5IN&0XF8)-7;            //p53~p57接有按键
return(x);
}
/*=======================================================================*/
/*
uchar keycode()
{
uchar x;
switch(p5keyj())
{
 case 8: x=0;break;
 case 16: x=1;break;
 case 32: x=2;break;
 case 64: x=3;break;
 case 128: x=4;break;
 default: break;}
 return(x);
 }
 */
/*=======================================================================*/ 
/*
void keymanage()
{if(keybuf!=2) //turnon_oled();
               protocol(0x11,0x31,0x00);
if(keybuf==1)// {read_message(0);display_one(2);message_pages(0,1);clear_area(4,4);press_key_vote();display_one(5);}
{protocol(0x40,0x01,0x02);}
 else if(keybuf==0)  //{read_message(1);display_one(2);message_pages(1,1);clear_area(4,4);press_key_vote();display_one(5);} //P6OUT|=0X02;
 {protocol(0x40,0x02,0x03);}
 else if(keybuf==3) //{clear_area(2,2);login_status(0);press_key_login();display_one(3);clear_area(5,7);}
                   {write_address();}
 else if(keybuf==4) {clear_area(2,2);login_status(1);press_key_vote();display_one(3); clear_area(5,7);}
 else 
 {turnoff_oled();}
 //{clear_area(2,2);login_status(0);insert_card_login();display_one(3);clear_area(5,7);}
 }
 */