how to add ferhaneite scale

[Akram]

hi the code given below shows only degree centigrate i want ferhaneite also in my project so please help me if you can add ferhaneite scale and symbol to this code

 

 

#include<reg51.h>

#define ldata P2

#define temp P1

sbit r= P3^3;  // Write pin. It is used to start the conversion. 

sbit d= P3^4;  // Read pin. It is used to extract the data from internal register to the output pins of ADC.

sbit rs = P3^0;  //register select pin

sbit rw = P3^1;  // read write pin

sbit en = P3^2;  //enable pin

void lcdcmd (unsigned char value);

void lcddata (unsigned char value);

void lcddata1 (unsigned char value);

void delay(unsigned int msec )  // The delay function provides delay in msec.

{

int i,j ;

for(i=0;i<msec;i++)

  for(j=0; j<1275; j++);

}

 

void main()

{  

signed int a,b,c;     

while(1)

{

d=1;     

r=0;     

delay(1);

r=1;

delay(1);

d=0;

delay(1);

lcdcmd (0x38);

delay (1);

lcdcmd (0x0C);

delay (1);

lcdcmd (0x80);

delay (1);

lcddata (‘T’);

delay (1);

lcddata (‘E’);

delay (1);

lcddata (‘M’);

delay (1);

lcddata (‘P’);

delay (1);

lcddata (‘:’);

delay (1);

lcddata (‘-‘);

delay (1);

c=temp/100;

lcddata1(c);

delay (1);

a=(temp/10)-(c*10);

lcddata1(a);

delay (1);

b=temp%10;

lcddata1(b);

delay (1);

}

}

void lcdcmd (unsigned char value)

{

ldata =value;

rs=0;

rw=0;

en=1;

delay (1);

en=0;

return;

}

void lcddata1 (unsigned char value)

{

value=value+0x30;

ldata =value;

rs=1;

rw=0;

en=1;

delay (1);

en=0;

return;

}

void lcddata (unsigned char value)

{

ldata =value;

rs=1;

rw=0;

en=1;

delay (1);

en=0;

return;

}

[Akram]

plz help……….

[Author]

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