How to giải quyết lỗi "Target not created" trong Keil

[tintintin]

Em mới thử project đơn giản đầu tiên của em trong Keil mà không thành công.

#include <AT89S53.H>

unsigned char code Data_01[] = 
    {    0x01, 0x02, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 
        0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F 
    };

//-------------------------------//
void init()
{
   return;
}
//-------------------------------//
void delay(unsigned char time)
{
    while (time--) {
        unsigned char count = 121;
        while (count--);
    }

}
//-------------------------------//
void main(void)
{
    unsigned char *pt;
    unsigned char len = 0;


    init();

    pt = &Data_01[0];
    while (1) {
        P0 = *pt;
        delay(2);
        *pt = *pt + 1;
        len++;
        if (len==16) len = 0;
    }
} 

Sau khi biên dịch Keil báo như sau:

Build target 'Target 1'
compiling LED.C...
linking...
Program Size: data=10.0 xdata=0 code=144
Target not created 

Không biết em sai chỗ nào, nhờ các bác chỉ giáo giúp!

[encoder]

ban dung Keil version bao nhieu da ***** chua?

[saochoi2017]

toi dang dung keilcuv3
va cung gap van de tuong tu
toi da ***** roi
ai biet thi chi giao voi

[encoder]

Trước tôi có gặp trường hợp này, nguyên nhân là do bản tôi ***** chưa đúng. Bản của bạn chỉ được ***** khi debug không báo lỗi limit 2K code.
Chương trình của bạn tintintin ở trên tôi đã thử ở bản v8.05 đã ***** vẫn buid được chẳng báo lỗi gì cả.

[thanhquang09]

mình cũng bị lỗi như thế

#include <REGX52.H>
#include <string.h>
#include <font8x32.h>

sbit SDA = P2^0;
sbit SCL = P2^1;
sbit STR = P2^2;
#define DataPort P1
#define With_of_font 6
//-------------------------------------------
//-------------------------------------------
unsigned char *String_input="hello";
// thay doi chu chay bat ky o day !!
unsigned int Pos=0,lengh_STR;
unsigned char Tic=0;
unsigned char sel_font; //bi?n dùng d? ch?n font ch?
unsigned char col_font; //bi?n dùng d? ch?n c?t c?a font ch?

void main ()
{
unsigned char Temp_code;
unsigned int j;

TMOD=0x01;
TH0=TL0=-100;
TR0=1;
ET0=1;

lengh_STR = strlen(String_input)*6;

EA=1;

while(1)
{
SDA=1;
for(j=Pos;j<32+Pos;j++)
{
sel_font= String_input[(j%lengh_STR)/With_of_font]-32;
col_font= j%With_of_font;

Temp_code=code_Tab[sel_font][col_font];
DataPort=0xFF;
SCL=1;
SCL=0;
STR=1;
STR=0;
DataPort = Temp_code;
SDA=0;
}
}
}


void INT_Timer0()interrupt 1
{
Tic++;
if(Tic==2)
{
Tic=0;
Pos++;
if(Pos>=lengh_STR)
Pos=0;
}
}

[thanhquang09]

Đây là file font.h của mình ! mình dùng AT89C52

//******************BANG MA ASCII on LED matrix font 5x7 ****************
// bang ma ASCII thong thuong bao gom 128 ky tu (tu 0 -> 127)
// tuy nhien 32 (tu 0 -> 31) ky tu dau tien la ky tu dieu khien,
// cho nen ta khong can phai tao font cho chung
// khi doc ma ASCII trong chuong trinh ta lay gia tri doc duoc tru di 32
// la ra duoc font tuong ung

unsigned char code code_Tab[97][6]={
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,// SPACE 0
0xFF,0xFF,0xA0,0xFF,0xFF,0xFF,// ! 1
0xFF,0xFF,0xF8,0xF4,0xFF,0xFF,// ' 2
0xEB,0x80,0xEB,0x80,0xEB,0xFF,// # 3
0xDB,0xD5,0x80,0xD5,0xED,0xFF,// $ 4
0xD8,0xEA,0x94,0xAB,0x8D,0xFF,// % 5
0xC9,0xB6,0xA9,0xDF,0xAF,0xFF,// & 6
0xFF,0xFF,0xF8,0xF4,0xFF,0xFF,// ' 7
0xFF,0xE3,0xDD,0xBE,0xFF,0xFF,// ( 8
0xFF,0xBE,0xDD,0xE3,0xFF,0xFF,// ) 9
0xD5,0xE3,0x80,0xE3,0xD5,0xFF,// * 10
0xF7,0xF7,0xC1,0xF7,0xF7,0xFF,// + 11
0xFF,0xA7,0xC7,0xFF,0xFF,0xFF,// , 12
0xF7,0xF7,0xF7,0xF7,0xF7,0xFF,// - 13
0xFF,0x9F,0x9F,0xFF,0xFF,0xFF,// x 14
0xFF,0xC9,0xC9,0xFF,0xFF,0xFF,// / 15
0xC1,0xAE,0xB6,0xBA,0xC1,0xFF,// 0 16
0xFF,0xBD,0x80,0xBF,0xFF,0xFF,// 1 17
0x8D,0xB6,0xB6,0xB6,0xB9,0xFF,// 2 18
0xDD,0xBE,0xB6,0xB6,0xC9,0xFF,// 3 19
0xE7,0xEB,0xED,0x80,0xEF,0xFF,// 4 20
0xD8,0xBA,0xBA,0xBA,0xC6,0xFF,// 5 21
0xC3,0xB5,0xB6,0xB6,0xCF,0xFF,// 6 22
0xFE,0x8E,0xF6,0xFA,0xFC,0xFF,// 7 23
0xC9,0xB6,0xB6,0xB6,0xC9,0xFF,// 8 24
0xF9,0xB6,0xB6,0xD6,0xE1,0xFF,// 9 25
0xFF,0xC9,0xC9,0xFF,0xFF,0xFF,// : 26
0xFF,0xA4,0xC4,0xFF,0xFF,0xFF,// // 27
0xF7,0xEB,0xDD,0xBE,0xFF,0xFF,// < 28
0xEB,0xEB,0xEB,0xEB,0xEB,0xFF,// = 29
0xFF,0xBE,0xDD,0xEB,0xF7,0xFF,// > 30
0xFD,0xFE,0xAE,0xF6,0xF9,0xFF,// ? 31
0xCD,0xB6,0x8E,0xBE,0xC1,0xFF,// @ 32
0x83,0xF5,0xF6,0xF5,0x83,0xFF,// A 33
0xBE,0x80,0xB6,0xB6,0xC9,0xFF,// B 34
0xC1,0xBE,0xBE,0xBE,0xDD,0xFF,// C 35
0xBE,0x80,0xBE,0xBE,0xC1,0xFF,// D 36
0x80,0xB6,0xB6,0xB6,0xBE,0xFF,// E 37
0x80,0xF6,0xF6,0xFE,0xFE,0xFF,// F 38
0xC1,0xBE,0xB6,0xB6,0xC5,0xFF,// G 39
0x80,0xF7,0xF7,0xF7,0x80,0xFF,// H 40
0xFF,0xBE,0x80,0xBE,0xFF,0xFF,// I 41
0xDF,0xBF,0xBE,0xC0,0xFE,0xFF,// J 42
0x80,0xF7,0xEB,0xDD,0xBE,0xFF,// K 43
0x80,0xBF,0xBF,0xBF,0xFF,0xFF,// L 44
0x80,0xFD,0xF3,0xFD,0x80,0xFF,// M 45
0x80,0xFD,0xFB,0xF7,0x80,0xFF,// N 46
0xC1,0xBE,0xBE,0xBE,0xC1,0xFF,// O 47
0x80,0xF6,0xF6,0xF6,0xF9,0xFF,// P 48
0xC1,0xBE,0xAE,0xDE,0xA1,0xFF,// Q 49
0x80,0xF6,0xE6,0xD6,0xB9,0xFF,// R 50
0xD9,0xB6,0xB6,0xB6,0xCD,0xFF,// S 51
0xFE,0xFE,0x80,0xFE,0xFE,0xFF,// T 52
0xC0,0xBF,0xBF,0xBF,0xC0,0xFF,// U 53
0xE0,0xDF,0xBF,0xDF,0xE0,0xFF,// V 54
0xC0,0xBF,0xCF,0xBF,0xC0,0xFF,// W 55
0x9C,0xEB,0xF7,0xEB,0x9C,0xFF,// X 56
0xFC,0xFB,0x87,0xFB,0xFC,0xFF,// Y 57
0x9E,0xAE,0xB6,0xBA,0xBC,0xFF,// Z 58
0xFF,0x80,0xBE,0xBE,0xFF,0xFF,// [ 59
0xFD,0xFB,0xF7,0xEF,0xDF,0xFF,// \ 60
0xFF,0xBE,0xBE,0x80,0xFF,0xFF,// ] 61
0xFB,0xFD,0xFE,0xFD,0xFB,0xFF,// ^ 92
0x7F,0x7F,0x7F,0x7F,0x7F,0xFF,// _ 63
0xFF,0xFF,0xF8,0xF4,0xFF,0xFF,// ' 64
0xDF,0xAB,0xAB,0xAB,0xC7,0xFF,// a 65
0x80,0xC7,0xBB,0xBB,0xC7,0xFF,// b 66
0xFF,0xC7,0xBB,0xBB,0xBB,0xFF,// c 67
0xC7,0xBB,0xBB,0xC7,0x80,0xFF,// d 68
0xC7,0xAB,0xAB,0xAB,0xF7,0xFF,// e 69
0xF7,0x81,0xF6,0xF6,0xFD,0xFF,// f 70
0xF7,0xAB,0xAB,0xAB,0xC3,0xFF,// g 71
0x80,0xF7,0xFB,0xFB,0x87,0xFF,// h 72
0xFF,0xBB,0x82,0xBF,0xFF,0xFF,// i 73
0xDF,0xBF,0xBB,0xC2,0xFF,0xFF,// j 74
0xFF,0x80,0xEF,0xD7,0xBB,0xFF,// k 75
0xFF,0xBE,0x80,0xBF,0xFF,0xFF,// l 76
0x83,0xFB,0x87,0xFB,0x87,0xFF,// m 77
0x83,0xF7,0xFB,0xFB,0x87,0xFF,// n 78
0xC7,0xBB,0xBB,0xBB,0xC7,0xFF,// o 79
0x83,0xEB,0xEB,0xEB,0xF7,0xFF,// p 80
0xF7,0xEB,0xEB,0xEB,0x83,0xFF,// q 81
0x83,0xF7,0xFB,0xFB,0xF7,0xFF,// r 82
0xB7,0xAB,0xAB,0xAB,0xDB,0xFF,// s 83
0xFF,0xFB,0xC0,0xBB,0xBB,0xFF,// t 84
0xC3,0xBF,0xBF,0xDF,0x83,0xFF,// u 85
0xE3,0xDF,0xBF,0xDF,0xE3,0xFF,// v 86
0xC3,0xBF,0xCF,0xBF,0xC3,0xFF,// w 87
0xBB,0xD7,0xEF,0xD7,0xBB,0xFF,// x 88
0xF3,0xAF,0xAF,0xAF,0xC3,0xFF,// y 89
0xBB,0x9B,0xAB,0xB3,0xBB,0xFF,// z 90
0xFB,0xE1,0xE0,0xE1,0xFB,0xFF,// ^ 62
0xE3,0xE3,0xC1,0xE3,0xF7,0xFF,// -> 93
0xF7,0xE3,0xC1,0xE3,0xE3,0xFF,// <- 94
0xEF,0xC3,0x83,0xC3,0xEF,0xFF,// 95
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,// BLANK CHAR 96
};