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Code Example
lcd.h
#include <msp430.h>
#include <delay.h>
#define LCD_PORT P2OUT
#define SDO BIT0
#define SCK BIT1
#define STB BIT2
#define SDO_HIGH LCD_PORT |= SDO
#define SDO_LOW LCD_PORT &= ~SDO
#define SCK_HIGH LCD_PORT |= SCK
#define SCK_LOW LCD_PORT &= ~SCK
#define STB_HIGH LCD_PORT |= STB
#define STB_LOW LCD_PORT &= ~STB
#define clear_display 0x01
#define goto_home 0x02
#define cursor_direction_inc (0x04 | 0x02)
#define cursor_direction_dec (0x04 | 0x00)
#define display_shift (0x04 | 0x01)
#define display_no_shift (0x04 | 0x00)
#define display_on (0x08 | 0x04)
#define display_off (0x08 | 0x02)
#define cursor_on (0x08 | 0x02)
#define cursor_off (0x08 | 0x00)
#define blink_on (0x08 | 0x01)
#define blink_off (0x08 | 0x00)
#define _8_pin_interface (0x20 | 0x10)
#define _4_pin_interface (0x20 | 0x00)
#define _2_row_display (0x20 | 0x08)
#define _1_row_display (0x20 | 0x00)
#define _5x10_dots (0x20 | 0x40)
#define _5x7_dots (0x20 | 0x00)
#define dly 1
unsigned char data_value;
void SIPO(void);
void LCD_init(void);
void LCD_command(unsigned char value);
void LCD_send_data(unsigned char value);
void LCD_4bit_send(unsigned char lcd_data);
void LCD_putstr(char *lcd_string);
void LCD_putchar(char char_data);
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