基于单片机的自动售货机程序 -

标题: 基于单片机的自动售货机程序 [打印本页]

作者: 忖腹食水 时间: 2018-11-30 12:30
标题: 基于单片机的自动售货机程序
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#include<reg52.h>

voiddelay_s(unsigned int t);

voiddelay_ms(unsigned int t);

voidUART_Init(void);

voidSpeech(unsigned char*text,unsigned char length);

voidinit_lcd(void);

voidch_disp_any(unsigned char line,unsigned char row,unsigned char num,unsignedchar chn);

#define ch P0

#define led P1

sbit take=P2^0;

sbit back=P2^1;

void main()

{

unsigned char money,i,key,x[3];

init_lcd();

UART_Init();

while(1)

{

ks:led=0xff;

ch_disp_any (1,1,16,"所选商品： ");

ch_disp_any(2,1,16,"应投金额： ");

ch_disp_any (3,1,16,"实投金额： ");

ch_disp_any (4,1,16,"所选商品： ");

while(ch==0xff);

delay_ms(50);

switch(ch)

{

case 0xfe:money=35;led=0xfe;ch_disp_any (1,6,4,"七喜");ch_disp_any (2,6,6,"3.5元");Speech("七喜3.5 元请投币",16);break;

case 0xfd:money=40;led=0xfd;ch_disp_any (1,6,4,"可乐");ch_disp_any(2,6,6,"4.0 元");Speech("可乐4.0 元请投币",16);break;

case 0xfb:money=45;led=0xfb;ch_disp_any (1,6,4,"牛奶");ch_disp_any(2,6,6,"4.5 元");Speech("牛奶4.5 元请投币",16);break;

case 0xf7:money=60;led=0xf7;ch_disp_any (1,6,4,"锐澳");ch_disp_any(2,6,6,"6.0 元");Speech("锐澳6.0 元请投币",16);break;

case 0xef:money=30;led=0xef;ch_disp_any (1,6,4,"芬达");ch_disp_any(2,6,6,"3.0 元");Speech("芬达3.0 元请投币",16);break;

case 0xdf:money=50;led=0xdf;ch_disp_any (1,6,4,"雪碧");ch_disp_any(2,6,6,"5.0 元");Speech("雪碧5.0 元请投币",16);break;

case 0xbf:money=75;led=0xbf;ch_disp_any (1,6,4,"酸奶");ch_disp_any(2,6,6,"7.5 元");Speech("酸奶7.5 元请投币",16);break;

case 0x7f:money=20;led=0x7f;ch_disp_any (1,6,4,"白水");ch_disp_any(2,6,6,"2.0 元");Speech("白水2.0 元请投币",16);break;

default:break;

}

toubi:

do{i=Keyboard();} while(i>100);

if(i==100) goto ks;

if(i<90)

{key=i;

x[0]=key/10+'0';

x[1]='.';

x[2]=key%10+'.';

ch_disp_any (3,6,3,x);ch_disp_any(3,8,4,"元");

Speech("实投",4);Speech(x,4);Speech("元",4);

}

do{i=Keyboard();}while((i!=100)&&(i!=90));

if(i==100)

{

if(key==money)

{

ch_disp_any (4,6,6,"请取物");

Speech("请取物",6);

take=0;delay_s(2);take=1;

goto ks;

}

else

{

ch_disp_any (4,1,16,"退币: 元");

ch_disp_any (4,3,3,x);

Speech("退币",4);Speech(x,4);Speech("元",2);

back=0;delay_s(2);back=1;

ch_disp_any (3,1,16,"实投金额： ");

ch_disp_any (4,1,16,"购物状态：请取物");

goto toubi;

}

if(i==90)

{

ch_disp_any (4,1,16,"退币：元");

ch_disp_any (4,3,3,x);

Speech("退币",4);Speech(x,4);Speech("元",4);

back=0;delay_s(2);back=1;

ch_disp_any (3,1,16,"实投金额： ");

ch_disp_any (4,1,16,"购物状态：请取物");

goto toubi;

}

自助售货机.docx

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