lcd_cmd () function
it is for setting the curser in desired position in the lcd
(0x01); //clears the lcd display
0x80); //to make lcd cursor to bigining of first line
(0x0f); //to make lcd to select 5×7 matrix display
(0x38); //to make lcd
(0xC0); //sets display position in second line
i thing this will be helpfull to u