PCD8544 Driver. More...

#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
#include "types.h"

Include dependency graph for pcd8544.h:

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Defines
#define	lcdPort PORTC
#define	lcdPortD DDRC
#define	SCLK PC3
#define	SDIN PC5
#define	DC PC2
#define	SCE_ PC1
#define	RES_ PC4
#define	lcdInvert1 lcdModeCmd;lcdByte(0x0d)
#define	lcdInvert0 lcdModeCmd;lcdByte(0x0c)
#define	lcdModeCmd lcdPort &= (unsigned char)~_BV(DC)
#define	lcdModeData lcdPort \|= (unsigned char)_BV(DC)
#define	lcdResume lcdPort &= (unsigned char)~_BV(SCE_)
#define	lcdSuspend lcdPort \|= (unsigned char)_BV(SCE_)
#define	lcdReset lcdPort &= (unsigned char)~_BV(RES_);lcdPort \|= (unsigned char) _BV(RES_)
#define	fbCols 84
#define	fbRows 2
Functions
void	lcdByte (uint8 data)
void	lcdDot (uint8 x, uint8 yLine, uint8 color)
void	lcdCh (uint8 *fontSet, uint8 ch)
void	lcdWrite (uint8 fontSet, uint8 buf, uint8 is_pstr, uint8 len)
void	fbClr (void)
void	lcdClr (void)
void	lcdClrLine (uint8 lineNo)
void	lcdInit (void)
void	lcdXY (uint8 x, uint8 y)
Variables
uint8	fbXY [2]

Detailed Description

PCD8544 Driver.

AVR-GCC Driver for the PCD8544 LCD Controller

Author:: Muhammad J. A. Galadima

Date:: 2004 / 01 / 27

	Revised		: 2004 / 02 / 05
	Version		: 0.7
	Target MCU	: Atmel AVRs w/1k+ RAM

	Modified : September 2004 by Nick Lott for AVR Butterfly.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

Id:: pcd8544.c,v 1.10 2007/06/04 15:12:18 brokentoaster Exp

AVR-GCC Driver for the PCD8544 LCD Controller

Author:: Muhammad J. A. Galadima

Date:: 2004 / 01 / 27

	Revised		: 2004 / 02 / 05
	Version		: 0.7
	Target MCU	: Atmel AVRs w/1k+ RAM

	Modified : September 2004 by Nick Lott for AVR Butterfly.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.