ประหยัดรอม ตอน4DEBUGหาข้อผิดพลาด
13/5/2558 SONGCHAI
PRAPATRUNGSEE
ประหยัดรอม ตอน4DEBUGหาข้อผิดพลาด
#include <REGX52.H>
#include <intrins.H>
/* USE 11.0592MHZ
WRITE 24256 WORK(AT LEAST 5MS)
IF USE 12MHZ WRITE 24256 NOT WORK
AT TIME VALUE 0XEDFF
DELAY WRITE 24256 AT LEAST 5MS(EDFF) =WORK
DELAY READ 24256 AT LEAST 4.167MS(F10F)
=WORK */
/* SAME AS 2416
DELAY WRITE 2416 AT LEAST 5MS(EDFF) =WORK
BUT SIMULATE
WITH PROTEUS 5MS NOT WORK
10MS
WORK */
//1MATCHINE CYCLE =1.085US
//INTERRUPT EVERY 100HZ =10MS
//100 =1SEC
/*i++ =CODE 1139
BYTE
i-- =CODE 1136 BYTE
SAVE CODE 3 BYTE */
#define X 256-10//OVF256-3
=13US(CRYSTAL12MHZ)
/* -4=14US -5=15US
-255=265US -256=267US */
//#define 's' 0xf0;
sbit COIN_B=P0^0; //sbit =COMMAND, COIN1_B=VARIABLE
NAME, P3^5=PIN 3.5
sbit DISPLAY1_B=P0^1;
sbit DISPLAY2_B=P0^2;
sbit CLEAR1_B=P0^3;
sbit CLEAR2_B=P0^4;
//sbit SDA=P0^6;//REAL
//sbit SCL=P0^7;//REAL
sbit SDA=P2^0;//SIMULATE
sbit SCL=P2^1;//SIMULATE
sbit DG0=P3^0;
sbit DG1=P3^1;
sbit DG2=P3^2;
sbit DG3=P3^3;
unsigned char DATA[]={0XEB,0X28,0XB3,0XBA,0X78,
0XDA,0XDB,0XA8,0XFB,0XFA,};
char DGIT,N;
char SET_L;
unsigned char COIN1_T;
unsigned int TOTAL_T,B_T;
unsigned int COINSAVE_T,COIN_T;
unsigned int DISPLAY1_T,DISPLAY2_T;
unsigned int CLEAR1_T,CLEAR2_T;
unsigned int BLINK_T;
bit COIN1_W;
bit DOWN_L;
unsigned char DATA0,DATA1,DATA2,DATA3;
unsigned char COIN1,COIN2,COINN;
unsigned char COIN,SAVE_COIN;
bit MAXCOIN1_W,MAXCOIN2_W;
bit DISPLAY1_W,DISPLAY2_W;
bit DISPLAYCLEAR1_W,DISPLAYCLEAR2_W;
bit CLEAR1_W,CLEAR2_W;
bit COINSAVE_W,COIN_W=1;
bit COIN1_L,COIN_L;
bit DISPLAY1_L,DISPLAY2_L,CLEAR1_L,CLEAR2_L;
bit ER04_W;
void ERROR(unsigned char DIGIT1,DIGIT2,DIGIT3,DIGIT4)
{
BLINK_T++;//64
if(BLINK_T<=100)//65 500MS
{
switch
(DGIT)//70
{
case
0://71
DG0=DG1=DG2=DG3=1;//72 DG2 DG1 OFF
DG0=0;//73 DG1 ON
P1=DIGIT4;//74 NUMBER2
DGIT=1;//75
break;//76
case
1://77
DG0=DG1=DG2=DG3=1;//78 DG2 DG1 OFF
DG1=0;//79 DG2 ON
P1=DIGIT3;//80 NUMBER5
DGIT=2;//81
break;//82
case 2://77
DG0=DG1=DG2=DG3=1;//78 DG2 DG1 OFF
DG2=0;//79 DG2 ON
P1=DIGIT2;//80 NUMBER5
DGIT=3;//81
break;//82
case 3://77
DG0=DG1=DG2=DG3=1;//78 DG2 DG1 OFF
DG3=0;//79 DG2 ON
P1=DIGIT1;//80 NUMBER5
DGIT=0;//81
break;//82
}
}else
if(BLINK_T<=200)
{
if(BLINK_T==200)
{
BLINK_T=0;
if(N++>5)
{
P1=255;
P3=255;
TR2=0;
}
}
DG0=DG1=DG2=DG3=1;//89 OFF
}
}
void DELAY_T0M2(unsigned
char TIME)
{
//TIMER0 MODE2 8BIT AUTO RELOAD
//TH0=255;//HI BYTE FOR AUTO RELOAD TO LOW BYTE
TF0=0;//TIMER0 OVERFLOW
//TH0=254;
TL0=TIME;//LOW BYTE
TR0=1;//TIMER START
while(TF0==0);
TR0=0;//TIMER
STOP
}
void CONVERT_DEC_TO_UNIT(unsigned int NUMBER)
{
unsigned char
NUM;
NUM=((NUMBER%10000)/1000);//PAN
DATA3=DATA[NUM];
NUM=((NUMBER%1000)/100);//ROY
DATA2=DATA[NUM];
NUM=((NUMBER%100)/10);//SIB
DATA1=DATA[NUM];
NUM=NUMBER%10;//NAUY
DATA0=DATA[NUM];
}
void CUT_ZEROS()
{
if(DATA3==DATA[0])
{
DATA3=0X00;
if(DATA2==DATA[0])
{
DATA2=0X00;
if(DATA1==DATA[0])
{
DATA1=0X00;
}
}
}
}
void DISPLAY_COIN(unsigned char NUMBER)
{
CONVERT_DEC_TO_UNIT(NUMBER);
CUT_ZEROS();
switch (DGIT)
{
case 0:
//DG0=DG1=DG2=DG3=0;//REAL
//DG0=1;
DG0=DG1=DG2=DG3=1;//SIMULATE
DG0=0;
P1=DATA0;
DGIT=1;
break;
case 1:
//DG0=DG1=DG2=DG3=0;//REAL
//DG1=1;
DG0=DG1=DG2=DG3=1;//SIMULATE
DG1=0;
P1=DATA1;
DGIT=2;
break;
case 2:
//DG0=DG1=DG2=DG3=0;//REAL
//DG2=1;
DG0=DG1=DG2=DG3=1;//SIMULATE
DG2=0;
P1=DATA2;
DGIT=3;
break;
case 3:
//DG0=DG1=DG2=DG3=0;//REAL
//DG3=1;
DG0=DG1=DG2=DG3=1;//SIMULATE
DG3=0;
P1=DATA3;
DGIT=0;
break;
default:
DGIT=0;
break;
}
}
void I2C_START()
{
SCL=1;
DELAY_T0M2(X);
SDA=1;
DELAY_T0M2(X);
SDA=0;
DELAY_T0M2(X);
SCL=0;
DELAY_T0M2(X);
}
void I2C_STOP()
{
SDA=0;
DELAY_T0M2(X);
SCL=1;
DELAY_T0M2(X);
SDA=1;
DELAY_T0M2(X);
}
void I2C_TX(unsigned char DATTX)
{
char i;
for (i=8;i>0;i--)
{
if ((DATTX&0x80)==0x80)SDA=1;
else SDA=0;
DELAY_T0M2(X);
SCL=1;
DELAY_T0M2(X);
SCL=0;
DELAY_T0M2(X);
DATTX<<=1;
}
SDA=1;//SEND
ACK FOR 24CXX PULL LOW
DELAY_T0M2(100);
if(SDA==1)
{
ER04_W=1;
}
SCL=1;
DELAY_T0M2(X);
SCL=0;
DELAY_T0M2(X);
}
unsigned char I2C_RX()
{
unsigned char i,DATRX=0;
SDA=1;//IF THIS ROW NONE DISPLAY TEMPERATURE 0.00
for(i=8;i>0;i--)
{
DATRX<<=1;
SCL=1;
DELAY_T0M2(X);
if(SDA)//SDA DEFAULT=1
{
DATRX|=0X01;
}
else
{
DATRX&=0XFE;
}
DELAY_T0M2(X);
SCL=0;
DELAY_T0M2(X);
}
SDA=1;//SEND ACK1 FOR24CXX
PULL LOW
DELAY_T0M2(X);
SCL=1;
DELAY_T0M2(X);
SCL=0;
DELAY_T0M2(X);
return DATRX;
}
void WRITE_24CXX(unsigned char
ADDRESS,DATWR)
{
I2C_START();
I2C_TX(0XA0);//Control=Bit7654,Address=bit321(A2A1A0),ReadWrite=bit0
I2C_TX(ADDRESS);
I2C_TX(DATWR);
I2C_STOP();
}
unsigned int READ_24CXX(unsigned
char ADDRESS)
{
unsigned char DATRX;
I2C_START();
I2C_TX(0XA0);//Control=Bit7654,Address=bit321(A2A1A0),ReadWrite=bit0
I2C_TX(ADDRESS);
I2C_START();
I2C_TX(0XA1);
DATRX=I2C_RX();
I2C_STOP();
return DATRX;
}
void T2_16BIT_AUTO()interrupt
5
{
TF2=0;//TIMER2 OVERFLOW FLAG =CLEAR
if(ER04_W==1)
{
ERROR(DATA[2],DATA[4],DATA[0],DATA[4]);
return;
}
if(COIN_W==1)
{
DISPLAY_COIN(COINN);
DISPLAY1_W=0;
}
if(COIN_B==0&&COIN_L==0)
{
if(++COIN_T>=4)//DELAY 20MS
{
COIN_T=0;
COIN_L=1;
COIN++;
COINN=COINN+COIN;
COIN1=COIN1+COIN;
COIN2=COIN2+COIN;
COIN=0;
COIN_W=1;
DISPLAY1_W=0;
DISPLAY2_W=0;
COINSAVE_W=1;
}
}else
if(COIN_B==1)
{
COIN_L=0;
COIN_T=0;
}
if(COINSAVE_W==1)
{
if(++COINSAVE_T>=40)//200MS
{
TR2=0;
TH2=0X2A;//HI BYTE TIMER2//DBFF=10MS AT 11.0592MHZ
TL2=0XF8;//LOW BYTE TIMER2
TR2=1;
switch(SAVE_COIN)
{
case 0://COIN1_TOTAL
WRITE_24CXX(1,COIN1);
SAVE_COIN=1;
break;
case 1://COIN1_SAVE
WRITE_24CXX(2,COIN2);
COINSAVE_W=0;
SAVE_COIN=0;
break;
}
}
}
if(DISPLAY1_B==0&&DISPLAY1_L==0)
{
if(++DISPLAY1_T>=4)//DELAY 20MS
{ //COIN1=5000;
DISPLAY1_T=0;
DISPLAY1_L=1;
DISPLAY1_W=1;
DISPLAY2_W=0;
COIN_W=0;
COINN=0;
}
}else if(DISPLAY1_B==1)
{
DISPLAY1_L=0;
DISPLAY1_T=0;
}
if(DISPLAY1_W==1)
{
DISPLAY_COIN(COIN1);
}
if(DISPLAY2_B==0&&DISPLAY2_L==0)
{
if(++DISPLAY2_T>=4)//DELAY 20MS
{
DISPLAY2_T=0;
DISPLAY2_L=1;
DISPLAY2_W=1;
DISPLAY1_W=0;
COIN_W=0;
COINN=0;
}
}else if(DISPLAY2_B==1)
{
DISPLAY2_L=0;
DISPLAY2_T=0;
}
if(DISPLAY2_W==1)
{
DISPLAY_COIN(COIN2);
}
if(CLEAR1_B==0&&CLEAR1_L==0)
{
if(++CLEAR1_T>=4)//DELAY 20MS
{
CLEAR1_T=0;
CLEAR1_L=1;
CLEAR1_W=1;
DISPLAY1_W=1;
DISPLAY2_W=0;
COIN_W=0;
COINN=0;
}
}else if(CLEAR1_B==1)
{
CLEAR1_L=0;
CLEAR1_T=0;
}
if(CLEAR1_W==1)
{
CLEAR1_W=0;
COIN1=0;
TR2=0;
TH2=0XDB;//HI BYTE TIMER2//DBFF=10MS AT 11.0592MHZ
TL2=0XFF;//LOW BYTE TIMER2
TR2=1;
WRITE_24CXX(1,COIN1);
}
if(CLEAR2_B==0&&CLEAR2_L==0)
{
if(++CLEAR2_T>=4)//DELAY 20MS
{
CLEAR2_T=0;
CLEAR2_L=1;
CLEAR2_W=1;
DISPLAY2_W=1;
DISPLAY1_W=0;
COIN_W=0;
COINN=0;
}
}else if(CLEAR2_B==1)
{
CLEAR2_L=0;
CLEAR2_T=0;
}
if(CLEAR2_W==1)
{
CLEAR2_W=0;
COIN2=0;
TR2=0;
TH2=0XDB;//HI BYTE TIMER2//DBFF=10MS AT 11.0592MHZ
TL2=0XFF;//LOW BYTE TIMER2
TR2=1;
WRITE_24CXX(2,COIN2);
}
}
void main()
{ TMOD=0X02;
T2MOD=0;//TIMER2 MODE
T2CON=0;//TIMER2 CONTROLL
TH2=0XED;//HI
BYTE TIMER2//EDFF=5MS AT 11.0592MHZ
TL2=0XFF;//LOW
BYTE TIMER2
RCAP2H=0XED;//HI BYTE AUTO RELOAD TIMER2
RCAP2L=0XFF;//LOW BYTE AUTO RELOAD TIMER2
IE=0XA0;//INTERRUPT ENABLE
IP=0;//INTERRUPT PRIORITY
//TH0=255;//HI
BYTE TIMER0 MODE2 FOR AUTORELOAD
//TL0=255;//LOW BYTE TIMER0
TR2=1;//START
TIMER2
//IF
DELAY THIS ROW NOT WORK =BUG OF PROTEUS
//DELAY_T1M1(0XF1,0X0F);//0XF10F =4.167MS
COIN1=READ_24CXX(1);
//DELAY_T1M1(0XED,0XFF);//0XEDFF =5MS
COIN2=READ_24CXX(2);
//DELAY_T1M1(0XED,0XFF);//0XEDFF =5MS
while(1)
{
}
}
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