error C247: non-address/-constant initializer Keil編譯錯(cuò)誤

ID:891939 · 發(fā)表于 2021-3-31 00:10

請(qǐng)問(wèn)此51單片機(jī)程序哪錯(cuò)了

編譯時(shí)總提示
XS.C(9): error C247: non-address/-constant initializer
找了幾個(gè)小時(shí)也找不到原因

先謝了
程序如下：
#include "xs.h"
#include <reg52.h>

typedef unsigned int u16;
typedef unsigned char u8;
u8 code smgduan[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};

//u8 dx=P1;
u8 GPIO_KEY=P2;

void delay(u16 i)
{
while(i--);
}

void dtxs(u8 x)    //將參數(shù)x在8位動(dòng)態(tài)數(shù)碼管上顯示為二進(jìn)制碼
{
      u8 i,h;
      for(i=0;i<8;i++)
      {
            switch(i)
            {
                     case(0):
                     LSA=0;LSB=0;LSC=0; break;
                     case(1):
                     LSA=1;LSB=0;LSC=0; break;
                     case(2):
                     LSA=0;LSB=1;LSC=0; break;
                     case(3):
                     LSA=1;LSB=1;LSC=0; break;
                     case(4):
                     LSA=0;LSB=0;LSC=1; break;
                     case(5):
                     LSA=1;LSB=0;LSC=1; break;
                     case(6):
                     LSA=0;LSB=1;LSC=1; break;
                     case(7):
                     LSA=1;LSB=1;LSC=1; break;
            }
            h=x&0x80;
            if(h=1)
            {
                     P1=smgduan[1];
            }
            else
            {
                     P1=smgduan[0];
            }
            delay(100);
            x<<1;
            P1=0x00;
      }
}

unsigned char dtkey()    //4x4矩陣按鍵掃描返回0~15之間的數(shù)
{
      u8 KeyValue;
      char a=0;
      GPIO_KEY=0x0f;
      if(GPIO_KEY!=0x0f)
      {
                     delay(1000);
                     if(GPIO_KEY!=0x0f)
                     {
                              GPIO_KEY=0X0F;
                              switch(GPIO_KEY)
                              {
                                    case(0X07): KeyValue=0;break;
                                    case(0X0b): KeyValue=1;break;
                                    case(0X0d): KeyValue=2;break;
                                    case(0X0e): KeyValue=3;break;
                              }
                              GPIO_KEY=0XF0;
                              switch(GPIO_KEY)
                              {
                                    case(0X70): KeyValue=KeyValue;break;
                                    case(0Xb0): KeyValue=KeyValue+4;break;
                                    case(0Xd0): KeyValue=KeyValue+8;break;
                                    case(0Xe0): KeyValue=KeyValue+12;break;
                              }
                     }
      }
      while((a<50)&&(GPIO_KEY!=0xf0))
      {
      delay(100);
      a++;
      }
      return KeyValue;
}

unsigned char zfdz()    //將矩陣按鍵返回值轉(zhuǎn)為二進(jìn)制的一個(gè)字符，按一次后等待片刻如果再次有按鍵按下則第一次按為前四位，第二次為后四位
{
      u8 i,j,k,a;
      j=0;
      while(j<=1)
      {
            i=dtkey();
            if(i=0)
            {
                     k=0x00;
            }
            else
            {
                     for(;i>=1;i--)
                     {
                              k=0x00+1;
                     }
            }
      GPIO_KEY=0x0f;
      if(GPIO_KEY=0x0f)
      {
            while((a<100)&&(GPIO_KEY=0x0f))
            {
                     delay(100);
                     a++;
            }
            goto ttl;
      }

      j++;
      }
      ttl:return k;
      return k;
}