lcd.h File Reference

LCD interface header file. More...

Go to the source code of this file.

Enumerations
enum	lcdDisplayMode_t {   LCD_DISP_OFF = 0x08, LCD_DISP_ON = 0x0C, LCD_DISP_ON_BLINK = 0x0D, LCD_DISP_ON_CURSOR = 0x0E,   LCD_DISP_ON_CURSOR_BLINK = 0x0F }
	display on/off, cursor on/off, blinking char at cursor position More...

Functions
void	lcd_clear (void)
	Clear and home the LCD. More...
void	lcd_puts (const char *s)
	Write a string of characters to the LCD. More...
void	lcd_puts_P (const char *s)
	Write a string from progmem of chars to the LCD. More...
void	lcd_goto (uint8_t x, uint8_t y)
	Go to the specified position. More...
void	lcd_clrxy (uint8_t x, uint8_t y, uint8_t count)
	Clear count characters starting at position (x,y). More...
void	lcd_putc (char c)
	Write a character to the LCD. More...
void	lcd_word (uint16_t value, uint8_t width)
	Write numeric value to the LCD. More...
void	lcd_init (lcdDisplayMode_t dispAttr)
	Initialize the LCD - call before anything else. More...

Detailed Description

LCD interface header file.

See lcd.c for more info. Modified by Alex Shepherd to be compatible with previous LCD API.

Version

$Id: lcd.h 159 2016-09-03 06:51:47Z pischky $

Author

Craig Lee

Alex Shepherd

Bernd Wisotzki

Copyright

Copywrite Craig Lee 1998

Definition in file lcd.h.

Enumeration Type Documentation

enum lcdDisplayMode_t

display on/off, cursor on/off, blinking char at cursor position

Enumerator
LCD_DISP_OFF	display off
LCD_DISP_ON	display on, cursor off
LCD_DISP_ON_BLINK	display on, cursor off, blink char
LCD_DISP_ON_CURSOR	display on, cursor on
LCD_DISP_ON_CURSOR_BLINK	display on, cursor on, blink char

Definition at line 26 of file lcd.h.

Function Documentation

void lcd_clear

(

void

)

Clear and home the LCD.

Definition at line 179 of file lcd.c.

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void lcd_clrxy	(	uint8_t	x,
		uint8_t	y,
		uint8_t	count
	)

Clear count characters starting at position (x,y).

Definition at line 222 of file lcd.c.

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void lcd_goto	(	uint8_t	x,
		uint8_t	y
	)

Go to the specified position.

Definition at line 210 of file lcd.c.

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void lcd_init

(

lcdDisplayMode_t

dispAttr

)

Initialize the LCD - call before anything else.

Parameters

dispAttr

the mode to use (on/off, cursor)

Definition at line 244 of file lcd.c.

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void lcd_putc

(

char

c

)

Write a character to the LCD.

Definition at line 204 of file lcd.c.

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void lcd_puts

(

const char *

s

)

Write a string of characters to the LCD.

Definition at line 186 of file lcd.c.

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void lcd_puts_P

(

const char *

s

)

Write a string from progmem of chars to the LCD.

Definition at line 192 of file lcd.c.

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void lcd_word	(	uint16_t	value,
		uint8_t	width
	)

Write numeric value to the LCD.

Definition at line 232 of file lcd.c.

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