單片機(jī)自動(dòng)打鈴系統(tǒng)程序 keil報(bào)錯(cuò)一大堆

ID:893765 · 發(fā)表于 2021-3-21 14:50

keil報(bào)錯(cuò)一大堆大堆不知問題在哪里的句法錯(cuò)誤和明明聲明變量了卻說沒聲明麻煩各位看看

單片機(jī)源程序如下:

#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
#define KSET 0xe0
#define KSET_LONG 0xe1
#define KINC 0xd0
#define KDEC 0xb0
#define KDOWN 0x70
#define AT24C02 0xa0
#define DS1307 0xD0
extern bit ISendStr(uchar sla,uchar suba,uchar*s,uchar no);
extern bit IRcvStr(uchar sla,uchar suba,uchar*s,uchar no);
extern void LCD_DispIni(void);
extern void LCD_DispFill(uchar filldata);
extern void LCD_DispChar(bit color,uchar cy,uchar cx,char dispdata);
extern void LCD_DispStr(bit color,uchar cy,uchar cx,char*disp_str);
extern void LCD_DispHZ(uchar cy,uchar cx,char dispdata);
extern void LCD_DispHZStr(uchar cy,uchar cx,char*disp_str);
sbit SOUND=P3^6;
uchar hzmsg[7]={0,1,2,3,4,5,0xff};
uchar idata alatime[16][2]={{6,00},{6,46},{6,47},{6,48},
{10,05},{10,45},{11,40},{13,30},
{14,10},{14,50},{15,20},{16,00},
{16,40},{17,20},{19,30},{21,00}};
uchar max[3]={24,60,60};
uchar time[3]={6,45,55};
uchar idata sbuf[3];
bit mk;
void delay(uchar t)
{ uchar i;
while(t--)
for(i=0;i<250;i++);
}
uchar HexBcd(uchar hex)
{ return(((hex/10)<<4)|(hex%10));
}
uchar BcdHex(uchar bcd)
{ uchar hex,hex1;
hex=bcd&0x0f;
hex1=(bcd>>4)*10;
return(hex+hex1);
}
uchar Locate(void)
{ uchar n;
n=0;
while(n<16)
{ if(time[0]<alatime[n][0])break;
else if((time[0]==alatime[n][0])&&(time[1]<alatime[n][1]))break;
n++;
}
if(n==16)n=0;
return(n);
}
void LCD_DispDat(bit color,uchar cy,uchar cx,char dat)
{ uchar str[3];
str[0]=dat/10+0x30;
str[1]=dat%10+0x30;
str[2]=0;
LCD_DispStr(color,cy,cx,str);
}
uchar GetKey(void)
{ uchar key;
uchar t;
if((key=P2&0xf0)==0xf0)return 0xff;
for(t=0;t<5;t++)delay(5);
if((key=P2&0xf0)==0xf0)return 0xff;
while((P2&0xf0)!=0xf0)
{ delay(5);
if(t<250)t++;
}
if((t>100)&&(key==0xE0))
return 0xE1;
return key;
}
void DispTime(void)
{LCD_DispDat(0,2,4,time[0]);
LCD_DispChar(0,2,6,':');
LCD_DispDat(0,2,7,time[1]);
LCD_DispChar(0,2,9,':');
LCD_DispDat(0,2,10,time[2]);
}
void DispAla(bit color,uchar no)
{ LCD_DispDat(color,4+no%4,8,alatime[no][0]);
LCD_DispChar(color,4+no%4,10,':');
LCD_DispDat(color,4+no%4,11,alatime[no][1]);
}
void DispPage(uchar page)
{ uchar i;
for(i=0;i<4;i++)
{ LCD_DispChar(0,4+i,3,'(');
LCD_DispDat(0,4+i,4,page*4+i+1);
LCD_DispChar(0,4+i,6,')');
DispAla(0,page*4+i);
}
}
void ReadTime(void)
{ IRcvStr(DS1307,0x00,sbuf,3);
time[0]=BcdHex(sbuf[2]&0x3f);
time[1]=BcdHex(sbuf[1]&0x7f);
time[2]=BcdHex(sbuf[0]&0x7f);
}
void SetTime(void)
{ sbuf[0]=HexBcd(time[2]);
sbuf[1]=HexBcd(time[1]);
sbuf[2]=HexBcd(time[0]);
ISendStr(DS1307,0x00,sbuf,3);
}
void EditTime(void)
{ uchar col=0;
uchar k;
ReadTime();
DispTime();
LCD_DispDat(1,2,4,time[col]);
while(1)
{ k=GetKey();
if(k==KINC)
{ time[col]++;
if(time[col]==max[col])
time[col]=0;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KDEC)
{ time[col]--;
if(time[col]==0xff)
time[col]=max[col]-1;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KSET)
{ LCD_DispDat(0,2,4+col*3,time[col]);
col=(col+1)%0x03;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KSET_LONG)
{ LCD_DispDat(0,2,4+col*3,time[col]);
SetTime();
break;
}
}
}
void EditAla(void)
{ uchar no=0;
uchar col=0;
uchar k;
DispPage(0);
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
while(1)
{ k=GetKey();
if(k==KINC)
{ alatime[no][col]++;
if(alatime[no][col]==max[col])
alatime[no][col]=0;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KDEC)
{ alatime[no][col]--;
if(alatime[no][col]==0xff)
alatime[no][col]=max[col]-1;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KSET)
{ LCD_DispDat(0,4+(no%4),8+col*3,alatime[no][col]);
col=(col+1)%0x01;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KDOWN)
{ LCD_DispDat(0,4+(no%4),8+col*3,alatime[no][col]);
no++;
col=0;
if(no==16)no=0;
if(no%4==0)
DispPage(no/4);
LCD_DispDat(1,4+(no%4),8,alatime[no][col]);
}
else if(k==KSET_LONG)
{ for(no=0,no<4;no++)
{ ISendStr(AT24C02,no*8,&alatime[no*4][0],8);
delay(20);
}
no=0x55;
ISendStr(AT24C02,0xff,&no,1);
break;
}
}
}
void int0(void)interrupt 0
{ mk=1;
}
void timer0(void)interrupt 1
{ static uchar n=0;
static uchar m=0;
TH0=-1000/256;
TL0=-1000%256;
n++;
if(n==200)
{ n=0;
m++;
if(m==100)
{ m=0;
TR0=0;
SOUND=0;
}
}
if(m%4==0)
SOUND=~SOUND;
else
SOUND=1;
}
void main(void)
{ uchar i;
uchar k;
mk=0;
TMOD=0x01;
TH0=-1000/256;
TL0=-1000%256;
ET0=1;
EA=1;
IT0=1;
EX0=1;
LCD_DispIni();
LCD_DispHZStr(0,1,hzmsg);
DispTime();
IRcvStr(AT24C02,0xff,&i,1);
if(i==0x55)
IRcvStr(AT24C02,0x00,&alatime[0][0],32);
SetTime();
sbuf[0]=0x10;
ISendStr(DS1307,0x07,sbuf,0x01);
delay(20);
i=Locate();
DispPage(i/4);
DispAla(1,i);
while(1)
{ k=GetKey();
if(k==KSET)
{ EditTime();
i=Locate();
DispPage(i/4);
DispAla(1,i);
}
else if(k==KSET_LONG)
{ EditAla();
i=Locate();
DispPage(i/4);
DispAla(1,i);
}
if(mk==1)
{ ReadTime();
mk=0;
DispTime();
if(time[2]==0)
{ if((time[1]==alatime[i][1])&&(time[0]==alatime[i][0]))
{ DispAla(0,i);
i++;
if(i==16)i=0;
if(i%4==0)
DispPage(i/4);
DispAla(1,i);
TR0=1;
}
}
}
}
}

復(fù)制代碼

所有資料51hei提供下載:

打鈴.rar (25.38 KB, 下載次數(shù): 8)

ID:893765 · 發(fā)表于 2021-3-21 16:50

請問審核員老師在嗎我自己沒有傳截圖和直接公開代碼感謝您您是天使（確信）還有您的截圖報(bào)錯(cuò)情況和我這邊的情況不太一樣是自行改代碼了嗎方便稍微談?wù)勀囊娊鈫?/td>

ID:213173 · 發(fā)表于 2021-3-21 17:20

ID:213173 · 發(fā)表于 2021-3-21 17:25

還缺少兩個(gè)H文件
LCD12864IO.H
I2C.H

ID:893765 · 發(fā)表于 2021-3-21 18:03

wulin 發(fā)表于 2021-3-21 17:25
還缺少兩個(gè)H文件
LCD12864IO.H
I2C.H

謝謝您請問為什么呢

ID:213173 · 發(fā)表于 2021-3-21 20:27

田所浩二單推人發(fā)表于 2021-3-21 18:03
謝謝您請問為什么呢

請了解模塊化編程

C語言模塊化編程.pdf (1.28 MB, 下載次數(shù): 12)

ID:893765 · 發(fā)表于 2021-3-21 22:12

wulin 發(fā)表于 2021-3-21 20:27
請了解模塊化編程

我的理解是變量聲明與函數(shù)正篇的分離可該報(bào)錯(cuò)還是報(bào)錯(cuò)啊

ID:893765 · 發(fā)表于 2021-3-21 22:12

wulin 發(fā)表于 2021-3-21 20:27
請了解模塊化編程

我先試試看

ID:893765 · 發(fā)表于 2021-3-21 22:57

wulin 發(fā)表于 2021-3-21 20:27
請了解模塊化編程

弄了h文件后I2C和自動(dòng)打鈴系統(tǒng)不報(bào)錯(cuò)了 LCD12864IO還是一堆
Build target 'Target 1'
compiling LCD12864IO.c...
LCD12864IO.C(1): warning C500: LICENSE ERROR (R208: RENEW LICENSE ID CODE (LIC))
LCD12864IO.C(1): error C141: syntax error near 'cy', expected ')'
LCD12864IO.C(2): error C141: syntax error near 'code'
LCD12864IO.C(2): error C202: 'pch': undefined identifier
LCD12864IO.C(3): error C141: syntax error near 'i'
LCD12864IO.C(3): error C202: 'i': undefined identifier
LCD12864IO.C(4): error C141: syntax error near 'bit'
LCD12864IO.C(4): error C202: 'port': undefined identifier
LCD12864IO.C(5): error C202: 'cy': undefined identifier
LCD12864IO.C(6): error C202: 'cx': undefined identifier
LCD12864IO.C(7): error C202: 'pch': undefined identifier
LCD12864IO.C(8): error C141: syntax error near 'if'
LCD12864IO.C(9): error C202: 'port': undefined identifier
LCD12864IO.C(10): error C202: 'i': undefined identifier
LCD12864IO.C(13): error C202: 'port': undefined identifier
LCD12864IO.C(14): error C202: 'i': undefined identifier
LCD12864IO.C(16): error C202: 'port': undefined identifier
LCD12864IO.C(17): error C202: 'port': undefined identifier
LCD12864IO.C(18): error C202: 'i': undefined identifier
LCD12864IO.C(20): error C202: 'port': undefined identifier
LCD12864IO.C(22): error C202: 'port': undefined identifier
LCD12864IO.C(23): error C202: 'i': undefined identifier
LCD12864IO.C(25): error C202: 'port': undefined identifier
LCD12864IO.C(27): error C202: 'port': undefined identifier
LCD12864IO.C(28): error C202: 'pch': undefined identifier
LCD12864IO.C(31): error C202: 'port': undefined identifier
LCD12864IO.C(33): error C202: 'port': undefined identifier
LCD12864IO.C(34): error C202: 'i': undefined identifier
LCD12864IO.C(36): error C202: 'port': undefined identifier
LCD12864IO.C(38): error C202: 'port': undefined identifier
LCD12864IO.C(41): error C141: syntax error near 'cy', expected ')'
LCD12864IO.C(42): error C202: 'disp_str': undefined identifier
LCD12864IO.C(43): error C202: 'cy': undefined identifier
LCD12864IO.C(44): error C202: 'cx': undefined identifier
LCD12864IO.C(45): error C202: 'cy': undefined identifier
LCD12864IO.C(46): error C141: syntax error near 'disp_str'
LCD12864IO.C(47): error C202: 'cx': undefined identifier
LCD12864IO.C(48): error C202: 'cx': undefined identifier
LCD12864IO.C(48): error C202: 'cy': undefined identifier
Target not created

ID:213173 · 發(fā)表于 2021-3-22 08:00

田所浩二單推人發(fā)表于 2021-3-21 22:57
弄了h文件后I2C和自動(dòng)打鈴系統(tǒng)不報(bào)錯(cuò)了 LCD12864IO還是一堆
Build target 'Target 1'
compiling LCD128 ...

LCD12864IO.C文件內(nèi)容不完整，端口和變量都沒有定義。

ID:139866 · 發(fā)表于 2021-3-23 16:48

你不能直接復(fù)制啊，有些接口變量都需要自己定義的

ID:893765 · 發(fā)表于 2021-3-24 18:57

這些天比較忙才回頭再試了試變成了這樣的狀況

ID:686782 · 發(fā)表于 2021-3-25 10:44

田所浩二單推人發(fā)表于 2021-3-24 18:57
這些天比較忙才回頭再試了試變成了這樣的狀況

首先句尾分號(hào)沒加語法錯(cuò)誤，其次沒太看懂這一句是表達(dá)什么意思 pch是uchar指針，ACII_TAB明明是uchar卻拿來當(dāng)數(shù)組名跟括號(hào)

順便建議看下項(xiàng)目文件結(jié)構(gòu)，別人怎么寫的，一個(gè)include頭文件解決的不用全部extern一大堆，還有extern一般是指明函數(shù)的定義在其他的文件，這里根本不需要。

ID:893765 · 發(fā)表于 2021-3-25 11:11

OHHO 發(fā)表于 2021-3-25 10:44
首先句尾分號(hào)沒加語法錯(cuò)誤，其次沒太看懂這一句是表達(dá)什么意思 pch是uchar指針，ACII_TAB明明是uchar卻拿 ...

ASCII_TAB那句是指向字符起始列的點(diǎn)陣碼教科書上寫的還有如果不extern就會(huì)報(bào)錯(cuò)一堆說我沒聲明變量笑cry

ID:143767 · 發(fā)表于 2021-3-25 12:08

沒有頭文件你聲明了也沒用，依舊會(huì)報(bào)錯(cuò)

ID:686782 · 發(fā)表于 2021-3-25 12:23

田所浩二單推人發(fā)表于 2021-3-25 11:11
ASCII_TAB那句是指向字符起始列的點(diǎn)陣碼教科書上寫的還有如果不extern就會(huì)報(bào)錯(cuò)一堆說我沒聲明變量笑cr ...

你確認(rèn)自己代碼沒錯(cuò)？你的代碼里面extern指明的ACSII_TAB根本不是數(shù)組地址，還有不是你加了extern不報(bào)錯(cuò)就說明這樣寫很對
我還是那個(gè)建議，好好看看別人代碼include咋寫的。。。不是杠你，可以給你寫代碼省很多力氣。。要不你就一天到晚研究這個(gè)那個(gè)變量報(bào)錯(cuò)沒聲明吧

ID:207421 · 發(fā)表于 2021-3-25 15:00

1. I2C.c 里面Stop(),調(diào)用時(shí)用的stop()
2. LCD12864IO.c 里面ASCII_TAB，LCD_WrDat，LCD_WrCmd, CS1等根本不知從哪里冒來的
3. 自動(dòng)打鈴系統(tǒng).c 里面ISendStr,IRcvStr,LCD_DispIni,LCD_DispFill,LCD_DispHZ,LCD_DispHZStr這些函數(shù)根本不存在，for(no=0,no<4;no++)還寫錯(cuò)了
4. 應(yīng)該學(xué)習(xí)一下框架式編程
5. 網(wǎng)上拷貝拼湊的代碼吧？不然很多函數(shù)沒有，怎么連自己都不知道

ID:893765 · 發(fā)表于 2021-3-25 18:25

把缺的東西補(bǔ)了起來出現(xiàn)了新的問題

ID:893765 · 發(fā)表于 2021-3-25 20:29

lwh999995 發(fā)表于 2021-3-25 15:00
1. I2C.c 里面Stop(),調(diào)用時(shí)用的stop()
2. LCD12864IO.c 里面ASCII_TAB，LCD_WrDat，LCD_WrCmd, CS1等根 ...

缺的東西都補(bǔ)上了方便的話請問您可以看一下嗎

ID:893765 · 發(fā)表于 2021-3-25 20:31

OHHO 發(fā)表于 2021-3-25 12:23
你確認(rèn)自己代碼沒錯(cuò)？你的代碼里面extern指明的ACSII_TAB根本不是數(shù)組地址，還有不是你加了extern不報(bào)錯(cuò) ...

全刪掉了該補(bǔ)的也補(bǔ)上了感謝您

ID:155507 · 發(fā)表于 2021-3-27 08:21

錯(cuò)誤太多：主要是抄寫錯(cuò)誤，錯(cuò)用大小寫等等。
給你改了，對比一下就知道哪里錯(cuò)了。

自動(dòng)打鈴系統(tǒng).c

#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
#define KSET 0xe0
#define KSET_LONG 0xe1
#define KINC 0xd0
#define KDEC 0xb0
#define KDOWN 0x70
#define AT24C02 0xa0
#define DS1307 0xD0
extern bit ISendStr(uchar sla,uchar suba,uchar*s,uchar no);
extern bit IRcvStr(uchar sla,uchar suba,uchar*s,uchar no);
extern void LCD_DispIni(void);
extern void LCD_DispFill(uchar filldata);
extern void LCD_DispChar(bit color,uchar cy,uchar cx,char dispdata);
extern void LCD_DispStr(bit color,uchar cy,uchar cx,char*disp_str);
extern void LCD_DispHZ(uchar cy,uchar cx,char dispdata);
extern void LCD_DispHZStr(uchar cy,uchar cx,char*disp_str);
sbit SOUND=P3^6;
uchar hzmsg[7]={0,1,2,3,4,5,0xff};
uchar idata alatime[16][2]={{ 6,00},{ 6,46},{ 6,47},{ 6,48},
{10,05},{10,45},{11,40},{13,30},
{14,10},{14,50},{15,20},{16,00},
{16,40},{17,20},{19,30},{21,00}};
uchar max[3]={24,60,60};
uchar time[3]={6,45,55};
uchar idata sbuf[3];
bit mk;
void delay(uchar t)
{
uchar i;
while(t--)
for(i=0;i<250;i++);
}
uchar HexBcd(uchar hex)
{
return(((hex/10)<<4)|(hex%10));
}
uchar BcdHex(uchar bcd)
{
uchar hex,hex1;
hex=bcd&0x0f;
hex1=(bcd>>4)*10;
return(hex+hex1);
}
uchar Locate(void)
{
uchar n;
n=0;
while(n<16)
{ if(time[0]<alatime[n][0])break;
else if((time[0]==alatime[n][0])&&(time[1]<alatime[n][1]))break;
n++;
}
if(n==16)n=0;
return(n);
}
void LCD_DispDat(bit color,uchar cy,uchar cx,char dat)
{
uchar str[3];
str[0]=dat/10+0x30;
str[1]=dat%10+0x30;
str[2]=0;
LCD_DispStr(color,cy,cx,str);
}
uchar GetKey(void)
{
uchar key;
uchar t;
if((key=P2&0xf0)==0xf0)return 0xff;
for(t=0;t<5;t++)delay(5);
if((key=P2&0xf0)==0xf0)return 0xff;
while((P2&0xf0)!=0xf0)
{ delay(5);
if(t<250)t++;
}
if((t>100)&&(key==0xE0))
return 0xE1;
return key;
}
void DispTime(void)
{
LCD_DispDat(0,2,4,time[0]);
LCD_DispChar(0,2,6,':');
LCD_DispDat(0,2,7,time[1]);
LCD_DispChar(0,2,9,':');
LCD_DispDat(0,2,10,time[2]);
}
void DispAla(bit color,uchar no)
{
LCD_DispDat(color,4+no%4,8,alatime[no][0]);
LCD_DispChar(color,4+no%4,10,':');
LCD_DispDat(color,4+no%4,11,alatime[no][1]);
}
void DispPage(uchar page)
{
uchar i;
for(i=0;i<4;i++)
{ LCD_DispChar(0,4+i,3,'(');
LCD_DispDat(0,4+i,4,page*4+i+1);
LCD_DispChar(0,4+i,6,')');
DispAla(0,page*4+i);
}
}
void ReadTime(void)
{
IRcvStr(DS1307,0x00,sbuf,3);
time[0]=BcdHex(sbuf[2]&0x3f);
time[1]=BcdHex(sbuf[1]&0x7f);
time[2]=BcdHex(sbuf[0]&0x7f);
}
void SetTime(void)
{
sbuf[0]=HexBcd(time[2]);
sbuf[1]=HexBcd(time[1]);
sbuf[2]=HexBcd(time[0]);
ISendStr(DS1307,0x00,sbuf,3);
}
void EditTime(void)
{ uchar col=0;
uchar k;
ReadTime();
DispTime();
LCD_DispDat(1,2,4,time[col]);
while(1)
{ k=GetKey();
if(k==KINC)
{ time[col]++;
if(time[col]==max[col])
time[col]=0;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KDEC)
{ time[col]--;
if(time[col]==0xff)
time[col]=max[col]-1;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KSET)
{ LCD_DispDat(0,2,4+col*3,time[col]);
col=(col+1)%0x03;
LCD_DispDat(1,2,4+col*3,time[col]);
}
else if(k==KSET_LONG)
{ LCD_DispDat(0,2,4+col*3,time[col]);
SetTime();
break;
}
}
}
void EditAla(void)
{ uchar no=0;
uchar col=0;
uchar k;
DispPage(0);
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
while(1)
{ k=GetKey();
if(k==KINC)
{ alatime[no][col]++;
if(alatime[no][col]==max[col])
alatime[no][col]=0;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KDEC)
{ alatime[no][col]--;
if(alatime[no][col]==0xff)
alatime[no][col]=max[col]-1;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KSET)
{ LCD_DispDat(0,4+(no%4),8+col*3,alatime[no][col]);
col=(col+1)%0x01;
LCD_DispDat(1,4+(no%4),8+col*3,alatime[no][col]);
}
else if(k==KDOWN)
{ LCD_DispDat(0,4+(no%4),8+col*3,alatime[no][col]);
no++;
col=0;
if(no==16)no=0;
if(no%4==0)
DispPage(no/4);
LCD_DispDat(1,4+(no%4),8,alatime[no][col]);
}
else if(k==KSET_LONG)
{ for(no=0;no<4;no++)
{ ISendStr(AT24C02,no*8,&alatime[no*4][0],8);
delay(20);
}
no=0x55;
ISendStr(AT24C02,0xff,&no,1);
break;
}
}
}
void main(void)
{
uchar i;
uchar k;
mk=0;
TMOD=0x01;
TH0=-1000/256;
TL0=-1000%256;
ET0=1;
EA=1;
IT0=1;
EX0=1;
LCD_DispIni();
LCD_DispHZStr(0,1,hzmsg);
DispTime();
IRcvStr(AT24C02,0xff,&i,1);
if(i==0x55)
IRcvStr(AT24C02,0x00,&alatime[0][0],32);
SetTime();
sbuf[0]=0x10;
ISendStr(DS1307,0x07,sbuf,0x01);
delay(20);
i=Locate();
DispPage(i/4);
DispAla(1,i);
while(1)
{
k=GetKey();
if(k==KSET)
{ EditTime();
i=Locate();
DispPage(i/4);
DispAla(1,i);
}
else if(k==KSET_LONG)
{ EditAla();
i=Locate();
DispPage(i/4);
DispAla(1,i);
}
if(mk==1)
{ ReadTime();
mk=0;
DispTime();
if(time[2]==0)
{ if((time[1]==alatime[i][1])&&(time[0]==alatime[i][0]))
{ DispAla(0,i);
i++;
if(i==16)i=0;
if(i%4==0)
DispPage(i/4);
DispAla(1,i);
TR0=1;
}
}
}
}
}
void int0(void)interrupt 0
{
mk=1;
}
void timer0(void)interrupt 1
{
static uchar n=0;
static uchar m=0;
TH0=-1000/256;
TL0=-1000%256;
n++;
if(n==200)
{ n=0;
m++;
if(m==100)
{ m=0;
TR0=0;
SOUND=0;
}
}
if(m%4==0)
SOUND=~SOUND;
else
SOUND=1;
}

復(fù)制代碼

LCD12864IO.c

#include <reg51.h>
#include <absacc.h>
#define uchar unsigned char
#define uint unsigned int
sbit LCD_RST=P1^0;
sbit DI=P1^5;
sbit RW=P1^4;
sbit CS1=P1^2;
sbit CS2=P1^1;
sbit EN=P1^3;
sbit RDY=P0^7;
sfr LCD=0x80;
#define LCD_DISPON 0x3f
#define LCD_STARTROW 0xc0
#define LCD_ADDRSTRY 0xb8
#define LCD_ADDRSTRX 0x40
#define P_CS1 0
#define P_CS2 1
uchar code ASCII_TAB[480] =
{ 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x9e, 0x00, 0x00,
0x00, 0x0e, 0x00, 0x0e, 0x00,
0x28, 0xfe, 0x28, 0xfe, 0x28,
0x48, 0x54, 0xfe, 0x54, 0x24,
0x46, 0x26, 0x10, 0xc8, 0xc4,
0x6c, 0x92, 0xaa, 0x44, 0xa0,
0x00, 0x0a, 0x06, 0x00, 0x00,
0x00, 0x38, 0x44, 0x82, 0x00,
0x00, 0x82, 0x44, 0x38, 0x00,
0x28, 0x10, 0x7c, 0x10, 0x28,
0x10, 0x10, 0x7c, 0x10, 0x10,
0x00, 0xa0, 0x60, 0x00, 0x00,
0x10, 0x10, 0x10, 0x10, 0x10,
0x00, 0xc0, 0xc0, 0x00, 0x00,
0x40, 0x20, 0x10, 0x08, 0x04,
0x7C, 0xA2, 0x92, 0x8A, 0x7C,
0x84, 0xC2, 0xA2, 0x92, 0x8C,
0x42, 0x82, 0x8A, 0x96, 0x62,
0x30, 0x28, 0x24, 0xFE, 0x20,
0x4E, 0x8A, 0x8A, 0x8A, 0x72,
0x78, 0x94, 0x92, 0x92, 0x60,
0x02, 0xE2, 0x12, 0x0A, 0x06,
0x6C, 0x92, 0x92, 0x92, 0x6C,
0x0C, 0x92, 0x92, 0x52, 0x3C,
0x00, 0x6C, 0x6C, 0x00, 0x00,
0x00, 0xAC, 0x6C, 0x00, 0x00,
0x10, 0x28, 0x44, 0x82, 0x00,
0x28, 0x28, 0x28, 0x28, 0x28,
0x00, 0x82, 0x44, 0x28, 0x10,
0x04, 0x02, 0xA2, 0x12, 0x0C,
0x64, 0x92, 0xF2, 0x82, 0x7C,
0xFC, 0x22, 0x22, 0x22, 0xFC,
0xFE, 0x92, 0x92, 0x92, 0x6C,
0x7C, 0x82, 0x82, 0x82, 0x44,
0xFE, 0x82, 0x82, 0x44, 0x38,
0xFE, 0x92, 0x92, 0x92, 0x82,
0xFE, 0x12, 0x12, 0x12, 0x02,
0x7C, 0x82, 0x92, 0x92, 0xF4,
0xFE, 0x10, 0x10, 0x10, 0xFE,
0x00, 0x82, 0xFE, 0x82, 0x00,
0x40, 0x80, 0x82, 0x7E, 0x02,
0xFE, 0x10, 0x28, 0x44, 0x82,
0xFE, 0x80, 0x80, 0x80, 0x80,
0xFE, 0x04, 0x18, 0x04, 0xFE,
0xFE, 0x08, 0x10, 0x20, 0xFE,
0x7C, 0x82, 0x82, 0x82, 0x7C,
0xFE, 0x12, 0x12, 0x12, 0x0C,
0x7C, 0x82, 0xA2, 0x42, 0xBC,
0xFE, 0x12, 0x32, 0x52, 0x8C,
0x8C, 0x92, 0x92, 0x92, 0x62,
0x02, 0x02, 0xFE, 0x02, 0x02,
0x7E, 0x80, 0x80, 0x80, 0x7E,
0x3E, 0x40, 0x80, 0x40, 0x3E,
0x7E, 0x80, 0x70, 0x80, 0x7E,
0xC6, 0x28, 0x10, 0x28, 0xC6,
0x0E, 0x10, 0xE0, 0x10, 0x0E,
0xC2, 0xA2, 0x92, 0x8A, 0x86,
0x00, 0xFE, 0x82, 0x82, 0x00,
0x04, 0x08, 0x10, 0x20, 0x40,
0x00, 0x82, 0x82, 0xFE, 0x00,
0x08, 0x04, 0x02, 0x04, 0x08,
0x80, 0x80, 0x80, 0x80, 0x80,
0x00, 0x02, 0x04, 0x08, 0x00,
0x40, 0xA8, 0xA8, 0xA8, 0xF0,
0xFE, 0x90, 0x88, 0x88, 0x70,
0x70, 0x88, 0x88, 0x88, 0x40,
0x70, 0x88, 0x88, 0x90, 0xFE,
0x70, 0xA8, 0xA8, 0xA8, 0x30,
0x10, 0xFC, 0x12, 0x02, 0x04,
0x18, 0xA4, 0xA4, 0xA4, 0x7C,
0xFE, 0x10, 0x08, 0x08, 0xF0,
0x00, 0x88, 0xFA, 0x80, 0x00,
0x40, 0x80, 0x88, 0x7A, 0x00,
0xFE, 0x20, 0x50, 0x88, 0x00,
0x00, 0x82, 0xFE, 0x80, 0x00,
0xF8, 0x08, 0x30, 0x08, 0xF8,
0xF8, 0x10, 0x08, 0x08, 0xF0,
0x70, 0x88, 0x88, 0x88, 0x70,
0xF8, 0x28, 0x28, 0x28, 0x10,
0x10, 0x28, 0x28, 0x30, 0xF8,
0xF8, 0x10, 0x08, 0x08, 0x10,
0x90, 0xA8, 0xA8, 0xA8, 0x40,
0x08, 0x7E, 0x88, 0x80, 0x40,
0x78, 0x80, 0x80, 0x40, 0xF8,
0x38, 0x40, 0x80, 0x40, 0x38,
0x78, 0x80, 0x60, 0x80, 0x78,
0x88, 0x50, 0x20, 0x50, 0x88,
0x18, 0xA0, 0xA0, 0xA0, 0x78,
0x88, 0xC8, 0xA8, 0x98, 0x88,
0x00, 0x10, 0x6C, 0x82, 0x00,
0x00, 0x00, 0xFE, 0x00, 0x00,
0x00, 0x82, 0x6C, 0x10, 0x00,
0x10, 0x10, 0x54, 0x38, 0x10,
0x10, 0x38, 0x54, 0x10, 0x10};
uchar code HZTAB[480] = {0}; //?????
void LCD_WrCmd(bit port,uchar cmd)
{ EN=0;
if(port)
{
CS2=1;
CS1=0;
}
else
{
CS2=0;
CS1=1;
}
DI=0;
RW=0;
EN=1;
LCD=cmd;
EN=0;
}
void LCD_WrDat(bit port,uchar wrdata)
{ EN=0;
if(port)
{
CS2=1;
CS1=0;
}
else
{
CS2=0;
CS1=1;
}
DI=1;
RW=0;
EN=1;
LCD=wrdata;
EN=0;
}
void LCD_DispFill(uchar filldata)
{ uchar x,y;
LCD_WrCmd(P_CS1,LCD_STARTROW);
LCD_WrCmd(P_CS2,LCD_STARTROW);
for(y=0;y<8;y++)
{ LCD_WrCmd(P_CS1,LCD_ADDRSTRY+y);
LCD_WrCmd(P_CS1,LCD_ADDRSTRX);
LCD_WrCmd(P_CS2,LCD_ADDRSTRY+y);
LCD_WrCmd(P_CS2,LCD_ADDRSTRX);
for(x=0;x<64;x++)
{
LCD_WrDat(P_CS1,filldata);
LCD_WrDat(P_CS2,filldata);
}
}
}
void LCD_DispIni(void)
{ uint i;
LCD_RST=0;
for(i=0;i<500;i++);
LCD_RST=1;
LCD_WrCmd(P_CS1,LCD_DISPON);
LCD_WrCmd(P_CS1,LCD_STARTROW);
LCD_WrCmd(P_CS2,LCD_DISPON);
LCD_WrCmd(P_CS2,LCD_STARTROW);
LCD_DispFill(00);
LCD_WrCmd(P_CS1,LCD_ADDRSTRY+0);
LCD_WrCmd(P_CS1,LCD_ADDRSTRX+0);
LCD_WrCmd(P_CS2,LCD_ADDRSTRY+0);
LCD_WrCmd(P_CS2,LCD_ADDRSTRX+0);
}
void LCD_DispChar(bit color,uchar cy,uchar cx,char dispdata)
{ uchar *pch;
uchar i;
bit port;
cy=cy&0x07;
cx=cx&0x0f;
pch=&ASCII_TAB[(dispdata-0X20)*5];
if((cx&0x08)==0)
{
port=P_CS1;
i=cx<<3;
}
else
{ port=P_CS2;
i=(cx&0x07)<<3;
}
LCD_WrCmd(port,LCD_ADDRSTRX+i);
LCD_WrCmd(port,LCD_ADDRSTRY+cy);
for(i=0;i<5;i++);
if(color==0)
LCD_WrDat(port,0x00);
else
LCD_WrDat(port,0xff);
for(i=0;i<5;i++)
{if(color==0)
LCD_WrDat(port,*pch);
else
LCD_WrDat(port,~*pch);
pch++;
}
if(color==0)
LCD_WrDat(port,0x00);
else
LCD_WrDat(port,0xff);
for(i=0;i<5;i++)
if(color==0)
LCD_WrDat(port,0x00);
else
LCD_WrDat(port,0xff);
}
void LCD_DispStr(bit color,uchar cy,uchar cx,char*disp_str)
{ while(*disp_str!='\0')
{
cy=cy&0x07;
cx=cx&0x0f;
LCD_DispChar(color,cy,cx,*disp_str);
disp_str++;
cx++;
if(cx>15)cy++;
}
}
void LCD_DispHZ(uchar cy, uchar cx, char dispdata)
{
uchar *pdat;
uchar i,s,page;
bit port;
cy=cy&0x03;
cx=cx&0x07;
pdat=&HZTAB[dispdata*32];
if((cx&0x04)==0)
{
port=0;
s=cx<<4;
}
else
{
port=1;
s=(cx<<4)-64;
}
for(page=0;page<2;page++)
{ LCD_WrCmd(port,LCD_ADDRSTRX+s);
LCD_WrCmd(port,LCD_ADDRSTRY+(cy<<1)+page);
for(i=0;i<5;i++);
for(i=0;i<16;i++)
{ LCD_WrDat(port,*pdat);
pdat++;
}
for(i=0;i<5;i++);
}
}
void LCD_DispHZStr(uchar cy,uchar cx,char*disp_str)
{ while(*disp_str!=0xff)
{
cy=cy&0x03;
cx=cx&0x07;
LCD_DispHZ(cy,cx,*disp_str);
disp_str++;
cx++;
if(cx>7)
{cy++;
cx=0;
}
}
}

復(fù)制代碼

I2C.c

#include <reg51.h>
#include <intrins.h>
#define uchar unsigned char
#define delay1us() _nop_()
#define delay5us() _nop_();_nop_();_nop_();_nop_();_nop_()
sbit SDA=P3^5;
sbit SCL=P3^4;
bit ack_mk;
void Start()
{
SDA=1;
SCL=1;
delay5us();
SDA=0;
delay5us();
SCL=0;
}
void Stop()
{
SDA=0;
SCL=1;
delay5us();
SDA=1;
delay5us();
SCL=0;
}
void Ack(void)
{
SDA=0;
SCL=1;
delay5us();
SCL=0;
}
void NAck(void)
{ SDA=1;
SCL=1;
delay5us();
SCL=0;
}
void SendByte(uchar c)
{ uchar n;
for(n=0;n<8;n++)
{
if(c&0x80)
SDA=1;
else
SDA=0;
SCL=1;
delay5us();
SCL=0;
c=c<<1;
}
delay5us();
SDA=1;
delay5us();
SCL=1;
delay5us();
if(SDA==1)
ack_mk=0;
else
ack_mk=1;
SCL=0;
}
uchar RcvByte()
{
uchar c;
uchar n;
for(n=0;n<8;n++)
{
SDA=1;
SCL=1;
if(SDA==0)
c=c&0x7f;
else
c=c|0x80;
c=_crol_(c,1);
SCL=0;
}
return(c);
}
bit ISendStr(uchar sla, uchar suba, uchar*s, uchar n)
{ uchar i;
Start();
SendByte(sla);
if(ack_mk==0)return(0);
SendByte(suba);
if(ack_mk==0)return(0);
for(i=0;i<n;i++)
{ SendByte(*s);
if(ack_mk==0)return(0);
s++;
}
Stop();
return(1);
}
bit IRcvStr(uchar sla, uchar suba, uchar*s, uchar n)
{
uchar i;
Start();
SendByte(sla);
if(ack_mk==0)return(0);
SendByte(suba);
if(ack_mk==0)return(0);
Start();
SendByte(sla+1);
if(ack_mk==0)return(0);
for(i=0;i<n-1;i++)
{ *s=RcvByte();
Ack();
s++;
}
*s=RcvByte();
NAck();
Stop();
return(1);
}

復(fù)制代碼

ID:893765 · 發(fā)表于 2021-3-27 14:37

angmall 發(fā)表于 2021-3-27 08:21
錯(cuò)誤太多：主要是抄寫錯(cuò)誤，錯(cuò)用大小寫等等。
給你改了，對比一下就知道哪里錯(cuò)了。

您好新帖里的新代碼已經(jīng)補(bǔ)上所有缺的東西了請問P_CS1的P的意思是？

ID:155507 · 發(fā)表于 2021-3-27 16:06

田所浩二單推人發(fā)表于 2021-3-27 14:37
您好新帖里的新代碼已經(jīng)補(bǔ)上所有缺的東西了請問P_CS1的P的意思是？

在c語言中不能有兩個(gè)同名變量

前面 sbit CS1=P1^2; 已經(jīng)有一個(gè)CS1，所以這里 #define P_CS1 0 不能有相同的

ID:893765 · 發(fā)表于 2021-3-27 16:22

angmall 發(fā)表于 2021-3-27 16:06
在c語言中不能有兩個(gè)同名變量

前面 sbit CS1=P1^2; 已經(jīng)有一個(gè)CS1，所以這里 #define P_CS1 0 不能有 ...

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