ADC program

int main(void)
{
int val=0;
 
ClcdInit();

Uart0Init(); // Initialize UART module at 9600 bps
        DelayMs(10500);
ClcdClear() ;
ClcdGoto(2,1);
ClcdPutS_P("Welcome");

_DelayMs(30050); //A delay of 1 second
ClcdClear();

 
while(1)
{
ClcdGoto(2,1);
ClcdPutS_P("Current Stop is");
_DelayMs(1000);
ClcdGoto(2,2);
ClcdPutS_P("lonavala");
_DelayMs(2000);
ClcdClear();

Uart0PutS("Bus No:MH12 777") ;
_DelayMs(500);
Uart0PutS("Via express highway") ;
_DelayMs(500);
 Uart0PutS("TIME:10:10A");
_DelayMs(500);
_DelayMs(500); //A lil delay
} // End While
}  // End main


void _DelayMs(unsigned int count)
{
     unsigned int j,k;
    for (j=0;j<count;j++)
{
        for (k=0;k<6000;k++)
{
            __asm
{
                nop;
                nop;
            }
        }
    }
}

void Uart0Init (void)    // Initialize Serial Interface      
{                
  PINSEL0 |= 0x00000005;           //Enable RxD0 and TxD0                  
    U0LCR = 0x83;                   // 8 bits, no Parity, 1 Stop bit          
    U0DLL = 97;                     // 9600 Baud Rate @ 15MHz VPB Clock        
    U0LCR = 0x03; // DLAB = 0
}


void  Uart0PutS(unsigned char *str) //A function to send a string on UART0
{
   while(*str)
   {
      Uart0PutCh(*str++);  
   }
}


void Uart0PutCh (unsigned char ch)   // Write character to Serial Port  
{                  
   while (!(U0LSR & 0x20));
  U0THR = ch;
}


unsigned char Uart0GetCh (void) // Read character from Serial Port  
{          
  while (!(U0LSR & 0x01));
  return (U0RBR);
}

  void ClcdInit(void)
{
    IODIR0 |= (unsigned long)(DATA_PORT); //initialize D4:D7 pins as output
    IODIR0 |= ((unsigned long)(1)<<CTRL_RS); //initialize RS pins as output
    IODIR0 |= ((unsigned long)(1)<<CTRL_EN); //initialize EN pins as output  
    _CLEAR_EN();                             //clear EN
    _CLEAR_RS();                             //clear RS
    _ClcdDelayMs(300);
    ClcdSendByte(0X03,0);       //Configure bus width as 8-bit
    _ClcdDelayMs(50);
    ClcdSendByte(0X02,0);       //Configure bus width as 4-bit, 1 line,5X7 dots
    _ClcdDelayMs(50);
    ClcdSendByte(0X28,0);       //Configure bus width as 4-bit, 2 line,5X7 dots
    _ClcdDelayMs(50);
    ClcdSendByte(0X10,0);       //Cursor move and Shift to left
    _ClcdDelayMs(1);
    ClcdSendByte(0x0D,0);       // DisplayOn,CursorOff
    _ClcdDelayMs(1);
    ClcdSendByte(0x06,0);       // EntryMode,Automatic Increment - No Display shift.
    _ClcdDelayMs(1);  
    ClcdSendByte(0x01,0);       //Clear Display and set address DDRAM with 0X00
    _ClcdDelayMs(5);
}


void ClcdSendByte(unsigned char byte,unsigned char type)
{
    _CLEAR_EN();
    if(type==_TYPE_DATA)
{
        _SET_RS();      // Selects data Register for read / write  
    }  
    else if(type==_TYPE_CMD)
{
        _CLEAR_RS();    // Selects cmd  Register for write
    }  
   
_ClcdDelay45Us();

    IOCLR0 |= DATA_PORT; //Clear Data Port
    IOSET0 |= ((((unsigned long)byte >> 4) & 0x0F)<<D4);//Send byte to Data port  
_EnToggle();
_ClcdDelay45Us();

    IOCLR0 |= DATA_PORT; //Clear Data Port
    IOSET0 |= (((unsigned long)byte & 0x0F)<<D4); //Send byte to Data port  
_EnToggle();                              
_ClcdDelay45Us();                            

}

void ClcdPutS_P( char *str)
{
    while(*str) //Check for valid character  
{                
        ClcdSendByte(*str++,_TYPE_DATA);//Send out the current byte pointed to
    }
}

Raspberry Training

void ClcdGoto(unsigned char x,unsigned char y)
{
    switch(y)
{
        case 1:
            // position for line 1
            y=0x80 ;
            break;
           
        case 2:
            // position for line 2
            y=0xC0 ;
            break;
           
     
           
        default:
            break;          
    }
    ClcdSendByte((x-1+y),_TYPE_CMD);
}

void _ClcdDelayMs(unsigned int count)
{
    volatile unsigned int j,k;
    for (j=0;j<count;j++)
{
        for (k=0;k<400;k++)
{
            __asm
{
                nop;
                nop;
            }
        }

void _ClcdDelay45Us(void)
{
volatile unsigned int k;
for(k=0;k<409;k++)
{
            __asm
{
                nop;
            }
}
}