Hello everyone
here is code which display message " ELECTRO-TECH" on screen
I show message with cursor. when message display I don't want to see the cursor in message. Is it possible ? how to do it ?
here is code which display message " ELECTRO-TECH" on screen
C:
// Program for LCD Interfacing with 8051 Microcontroller
#include<reg51.h>
#define display_port P1 //Data pins connected to port 2 on microcontroller
sbit rs = P2^0; //RS pin connected to pin 2 of port 3
sbit rw = P2^1; // RW pin connected to pin 3 of port 3
sbit e = P2^2; //E pin connected to pin 4 of port 3
void msdelay(unsigned int time) // Function for creating delay in milliseconds.
{
unsigned i,j ;
for(i=0;i<time;i++)
for(j=0;j<1275;j++);
}
void lcd_cmd(unsigned char command) //Function to send command instruction to LCD
{
display_port = command;
rs= 0;
rw=0;
e=1;
msdelay(1);
e=0;
}
void lcd_data(unsigned char disp_data) //Function to send display data to LCD
{
display_port = disp_data;
rs= 1;
rw=0;
e=1;
msdelay(1);
e=0;
}
void lcd_init() //Function to prepare the LCD and get it ready
{
lcd_cmd(0x38); // for using 2 lines and 5X7 matrix of LCD
msdelay(10);
lcd_cmd(0x0F); // turn display ON, cursor blinking
msdelay(10);
lcd_cmd(0x01); //clear screen
msdelay(10);
lcd_cmd(0x81); // bring cursor to position 1 of line 1
msdelay(10);
}
void main()
{
unsigned char a[15]="ELECTRO-TECH"; //string of 14 characters with a null terminator.
int l=0;
lcd_init();
while(a[l] != '\0') // searching the null terminator in the sentence
{
lcd_data(a[l]);
l++;
msdelay(50);
}
}