标题: keil编译错误(19):error C129: missing ';' before 'uint'怎样解决！求大神指点！ [打印本页]

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作者: 热爱学习的少年    时间: 2020-6-9 19:22
标题: keil编译错误(19):error C129: missing ';' before 'uint'怎样解决！求大神指点！
#include <reg52.h>
#include <string.h>
#include <intrins.h>
#define uchar unsigned char define uint unsigned int sbit SDA=P1^0; // DS1302数据线
sbit CLK=P1^1; //DS1302时钟线
sbit RST=P1^2; //DS1302复位线

sbit RS=P2^0;
sbit RW=P2^1;
sbit EN=P2^2;

sbit K1=P3^4; // 选择
sbit K2=P3^5; // 加
sbit K3=P3^6; // 减
sbit K4=P3^7; // 确定

void Display_LCD_String();

uchar tCount=0;//一年中每个月的天数，2月的天数由年份决定 uchar MonthsDays[]={0,31,0,31,30,31,30,31,31,30,31,30,31};
uchar *WEEK[]={"SUN","MON","TUS","WEN","THU","FRI","SAT"};//周日，周一到周六

uchar LCD_DSY_BUFFER1[]={"Date 00-00-00 "}; //LCD显示缓冲 uchar LCD_DSY_BUFFER2[]={"Time 00-00-00 "};
uchar DateTime[7]; //所读取的日期时间
char Adjust_Index=-1; //当前调节的时间:秒，分，时，日， uchar Change_Flag[]="-MHDM-Y";



uchar Read_LCD_State();
void LCD_Busy_Wait();
void Write_LCD_Data(uchar dat);
void Write_LCD_Command(uchar cmd);
void Init_LCD();
void Set_LCD_POS(uchar p);

void DelayMS(uint x)
{
  uchar i;
  while(x--) for(i=0;i<120;i++);
}

uchar Read_LCD_State()
{
  uchar state;
  RS=0;
  RW=1;
  EN=1;
  DelayMS(1);
  state=P0;
  EN=0;
  DelayMS(1);
  return state;
}

void LCD_Busy_Wait()
{
  while((Read_LCD_State()&0x08)==0x80);
  DelayMS(5);
}

void Write_LCD_Data(uchar dat) //写数据
{
  LCD_Busy_Wait();
  RS=1;
  RW=0;
  EN=0;
  P0=dat;
  EN=1;
  DelayMS(1);
  EN=0;
}

void Write_LCD_Command(uchar cmd)//写命令
{
  LCD_Busy_Wait();
  RS=0;
  RW=0;
  EN=0;
  P0=cmd;
  EN=1;
  DelayMS(1);
  EN=0;
}

void Init_LCD() //LCD初始化
{
  Write_LCD_Command(0x38); DelayMS(1);
  Write_LCD_Command(0x01); DelayMS(1);
  Write_LCD_Command(0x06); DelayMS(1);
  Write_LCD_Command(0x0C); DelayMS(1);
  Display_LCD_String(0x00,"zhongzhoudaxue");
  //DelayMS(1000);
  Display_LCD_String(0x40,"dian zi ri li");
  DelayMS(2000);
}

void Set_LCD_POS(uchar p)
{
  Write_LCD_Command(p|0x80);
}

void Display_LCD_String(uchar p,uchar *s)
{
  uchar i;
  Set_LCD_POS(p);
  for(i=0;i<16;i++)
  {
    Write_LCD_Data(s[i]);
    DelayMS(1);
  }
}

/*--------------------------
向DS1302写入一字节
---------------------------*/

void DS1302_Write_Byte(uchar x)
{
  uchar i;

  for(i=0;i<8;i++)
    {
      SDA=x&1;
      CLK=1;
      CLK=0;
      x>>=1;
    }
}

/*-------------------------------
从DS1302读取一字节
--------------------------------*/

uchar DS1302_Read_Byte()
{
  uchar i,b,t;
  for(i=0;i<8;i++)
  {
    b>>=1;
    t=SDA;
    b|=t<<7;
    CLK=1;
    CLK=0;
  }
return b/16*10+b%16;
}

/*-------------------------------
从DS1302指定位置数据
--------------------------------*/

uchar Read_Data(uchar addr)
{
  uchar dat;
  RST=0;
  CLK=0;
  RST=1;
  DS1302_Write_Byte(addr);
  dat=DS1302_Read_Byte();
  CLK=1;
  RST=0;
  return dat;
}

/*-------------------------------
向DS1302某地址写入数据
--------------------------------*/

void Write_DS1302(uchar addr,uchar dat)
{
  CLK=0;
  RST=1;
  DS1302_Write_Byte(addr);
  DS1302_Write_Byte(dat);
  CLK=0;
  RST=0;
}

/*------------------------------------
设置时间
------------------------------------*/

void SET_DS1302()
{
  uchar i;
  Write_DS1302(0x8e,0x00);
  for(i=0;i<7;i++)
  {
    Write_DS1302(0x80+2*i,(DateTime[i]/10<<4|(DateTime[i]%10)));
  }
Write_DS1302(0x8e,0x80);
}

/*------------------------------------

读取当前时期时间

------------------------------------*/

void GetTime()
{
  uchar i;
  for(i=0;i<7;i++)
  {
    DateTime[i]=Read_Data(0x81+2*i);
  }
}

/*------------------------------------
时间和日期转换成数字字符
------------------------------------*/
void Format_DateTime(uchar d,uchar *a)
{
  a[0]=d/10+'0';a[1]=d%10+'0';
}

/*------------------------------------
判断是否为闰年
------------------------------------*/
uchar isLeapYear(uint y)
{
  return (y%4==0&&y%100!=0)||(y%400==0);
}

/*------------------------------------
星期转换
------------------------------------*/

void RefreshWeekDay()
{
  uint i,d,w=5;

  for(i=2000;i<2000+DateTime[6];i++)
  {
    d=isLeapYear(i) ? 366 : 365;
    w=(w+d)%7;
  }
d=0;
for(i=1;i<DateTime[4];i++) d+=MonthsDays[i];
d+=DateTime[3];
DateTime[5]=(w+d)%7+1;
}

/*------------------------------------
年月日时分秒++/--
------------------------------------*/

void DateTime_Adjust(char x)
{
  switch (Adjust_Index)
  {
    case 6: //年
    if(x== 1&&DateTime[6]<99) DateTime[6]++;
    if(x==-1&&DateTime[6]>0) DateTime[6]--;
    MonthsDays[2]=isLeapYear(2000+DateTime[6])? 29:28;
    if(DateTime[3]>MonthsDays[DateTime[4]])
    DateTime[3]=MonthsDays[DateTime[4]];
    RefreshWeekDay();
    break;

    case 4: //月
    if(x== 1&&DateTime[4]<12) DateTime[4]++;
    if(x==-1&&DateTime[4]>1) DateTime[4]--;
    MonthsDays[2]=isLeapYear(2000+DateTime[6])? 29:28;
    if(DateTime[3]>MonthsDays[DateTime[4]])
    DateTime[3]=MonthsDays[DateTime[4]];
    RefreshWeekDay();
    break;

    case 3: //日
    MonthsDays[2]=isLeapYear(2000+DateTime[6])? 29:28;
    if(x== 1&&DateTime[3]<MonthsDays[DateTime[4]]) DateTime[3]++;
    if(x==-1&&DateTime[3]>0) DateTime[3]--;
    RefreshWeekDay();
    break;

    case 2: //时
    if(x== 1&&DateTime[2]<23) DateTime[2]++;
    if(x==-1&&DateTime[2]>0) DateTime[2]--;
    break;

    case 1: //秒
    if(x== 1&&DateTime[1]<59) DateTime[1]++;
    if(x==-1&&DateTime[1]>0) DateTime[1]--;
    break;
  }
}

/*------------------------------------
定时器每秒刷新LCD显示
------------------------------------*/

void T0_INT() interrupt 1
{
  TH0=-50000/256;
  TL0=-50000%256;
  if(++tCount!=2) return;
  tCount=0;
  Format_DateTime(DateTime[6],LCD_DSY_BUFFER1+5);
  Format_DateTime(DateTime[4],LCD_DSY_BUFFER1+8);
  Format_DateTime(DateTime[3],LCD_DSY_BUFFER1+11);
  strcpy(LCD_DSY_BUFFER1+13,WEEK[DateTime[5]-1]);

  Format_DateTime(DateTime[2],LCD_DSY_BUFFER2+5);
  Format_DateTime(DateTime[1],LCD_DSY_BUFFER2+8);
  Format_DateTime(DateTime[0],LCD_DSY_BUFFER2+11);

  Display_LCD_String(0x00,LCD_DSY_BUFFER1);
  Display_LCD_String(0x40,LCD_DSY_BUFFER2);
}

/*------------------------------------
键盘中断
------------------------------------*/

void EX_INT0() interrupt 0
{
  if(K1==0) //选择调整对象:年，月，日，时，分，秒
  {
    while(K1==0);
    if(Adjust_Index==-1||Adjust_Index==1) Adjust_Index=7;
    Adjust_Index--;
    if(Adjust_Index==5) Adjust_Index=4;
    LCD_DSY_BUFFER2[13]='[';
        LCD_DSY_BUFFER2[14]=Change_Flag[Adjust_Index];
    LCD_DSY_BUFFER2[15]=']';
  }

else
if(K2==0) // 加
  {
    while (K2==0); DateTime_Adjust(1);
  }

else
if(K3==0) // 减
  {
    while (K3==0); DateTime_Adjust(-1);
  }

else
if(K4==0) // 确定
  {
    while(K4==0);
    SET_DS1302(); //调整后的时间写入DS1302
    LCD_DSY_BUFFER2[13]=' ';
    LCD_DSY_BUFFER2[14]=' ';
    LCD_DSY_BUFFER2[15]=' ';
    Adjust_Index=-1;
  }
}

/*------------------------------------
主程序
------------------------------------*/

void main()
{
  Init_LCD(); //LCD初始化
  IE=0x83; // 允许INT0，T0中断
  IP=0x01;
  IT0=0x01;
  TMOD=0x01;
  TH0=-50000/256;
  TL0=-50000%256;
  TR0=1;

  while(1)
  {
    if(Adjust_Index==-1) GetTime();
  }
}

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作者: man1234567    时间: 2020-6-10 08:07
#define uchar unsigned char define uint unsigned int sbit SDA=P1^0; // DS1302数据线
改成：
#define uchar unsigned char
#define uint unsigned int
sbit SDA=P1^0; // DS1302数据线

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作者: hqfdevil    时间: 2020-6-10 09:31

man1234567 发表于 2020-6-10 08:07
#define uchar unsigned char define uint unsigned int sbit SDA=P1^0; // DS1302数据线
改成：
#define ...

对，这是几个不同的定义，不能放在同一行进行

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作者: 3208    时间: 2020-6-10 11:24
小老弟，define宏定义

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