Texas Instruments MSP430 User Manual

60
lcd.c
#include "lcd.h"
void LCD_init(void)
{
LCD_PORT |= (LCD_RS | LCD_EN | LCD_DB4 | LCD_DB5 | LCD_DB6 | LCD_DB7);
delay_ms(20);
toggle_EN_pin();
LCD_RS_LOW;
LCD_DB7_LOW;
LCD_DB6_LOW;
LCD_DB5_HIGH;
LCD_DB4_HIGH;
toggle_EN_pin();
LCD_DB7_LOW;
LCD_DB6_LOW;
LCD_DB5_HIGH;
LCD_DB4_HIGH;
toggle_EN_pin();
LCD_DB7_LOW;
LCD_DB6_LOW;
LCD_DB5_HIGH;
LCD_DB4_HIGH;
toggle_EN_pin();
LCD_DB7_LOW;
LCD_DB6_LOW;
LCD_DB5_HIGH;
LCD_DB4_LOW;
toggle_EN_pin();
LCD_send((_4_pin_interface | _2_row_display | _5x7_dots), CMD);
LCD_send((display_on | cursor_off | blink_off), CMD);
LCD_send(clear_display, CMD);
LCD_send((cursor_direction_inc | display_no_shift), CMD);
}
void LCD_send(unsigned char value, unsigned char mode)
{
switch(mode)
{
case DAT:
{
LCD_RS_HIGH;
break;
}

Texas Instruments MSP430 Specifications

General

Brand	Texas Instruments
Model	MSP430
Category	Microcontrollers
Language	English