00001 /* 00002 * Copyright (C) 2009 by egnite GmbH 00003 * Copyright (C) 2001-2003 by egnite Software GmbH 00004 * 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in the 00015 * documentation and/or other materials provided with the distribution. 00016 * 3. Neither the name of the copyright holders nor the names of 00017 * contributors may be used to endorse or promote products derived 00018 * from this software without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00021 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00022 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00023 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00024 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00025 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00026 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00027 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00028 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00029 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00030 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00031 * SUCH DAMAGE. 00032 * 00033 * For additional information see http://www.ethernut.de/ 00034 * 00035 */ 00036 00037 /* 00038 * $Id: spi_mlcd.c,v 1.1 2009/02/06 15:48:08 haraldkipp Exp $ 00039 */ 00040 00041 #include <dev/term.h> 00042 #include <sys/timer.h> 00043 00044 #include <stdlib.h> 00045 #include <string.h> 00046 00047 #ifndef LCD_ROWS 00048 #define LCD_ROWS 2 00049 #endif 00050 #ifndef LCD_COLS 00051 #define LCD_COLS 16 00052 #endif 00053 00054 00059 00060 static void LcdWriteData(uint8_t ch) 00061 { 00062 } 00063 00064 static void LcdWriteCmd(uint8_t cmd, uint8_t xt) 00065 { 00066 } 00067 00068 static void LcdSetCursor(uint8_t pos) 00069 { 00070 } 00071 00072 static void LcdCursorHome(void) 00073 { 00074 } 00075 00076 static void LcdCursorLeft(void) 00077 { 00078 } 00079 00080 static void LcdCursorRight(void) 00081 { 00082 } 00083 00084 static void LcdClear(void) 00085 { 00086 } 00087 00088 static void LcdCursorMode(uint8_t on) 00089 { 00090 } 00091 00092 static void LcdInit(NUTDEVICE *dev) 00093 { 00094 } 00095 00099 static TERMDCB dcb_term = { 00100 LcdInit, 00101 LcdWriteData, 00102 LcdWriteCmd, 00103 LcdClear, 00104 LcdSetCursor, 00105 LcdCursorHome, 00106 LcdCursorLeft, 00107 LcdCursorRight, 00108 LcdCursorMode, 00109 0, 00110 0, 00111 LCD_ROWS, 00112 LCD_COLS, 00113 LCD_COLS, 00114 0, 00115 0, 00116 0 00117 }; 00118 00122 NUTDEVICE devSpiMegaLcd = { 00123 0, 00124 {'l', 'c', 'd', 0, 0, 0, 0, 0, 0}, 00125 IFTYP_STREAM, 00126 0, 00127 0, 00128 0, 00129 &dcb_term, 00130 TermInit, 00131 TermIOCtl, 00132 0, 00133 TermWrite, 00134 #ifdef __HARVARD_ARCH__ 00135 TermWrite_P, 00136 #endif 00137 TermOpen, 00138 TermClose, 00139 0 00140 }; 00141