#liblcd4linux_la_SOURCES =
-EXTRA_lcd4linux_SOURCES = drv_generic_text.c drv_generic_text.h drv_generic_graphic.c drv_generic_graphic.h drv_generic_serial.c drv_generic_serial.h drv_generic_parport.c drv_generic_parport.h drv_BeckmannEgle.c drv_BWCT.c drv_Crystalfontz.c drv_Curses.c drv_Cwlinux.c drv_HD44780.c drv_Image.c drv_LCDTerm.c drv_M50530.c drv_MatrixOrbital.c drv_MilfordInstruments.c drv_NULL.c drv_RouterBoard.c drv_T6963.c drv_USBLCD.c drv_X11.c font_6x8.h plugin_apm.c plugin_cpuinfo.c plugin_diskstats.c plugin_dvb.c plugin_exec.c plugin_i2c_sensors.c plugin_imon.c plugin_isdn.c plugin_loadavg.c plugin_meminfo.c plugin_mysql.c plugin_netdev.c plugin_pop3.c plugin_ppp.c plugin_proc_stat.c plugin_seti.c plugin_uname.c plugin_uptime.c plugin_wireless.c plugin_xmms.c
+EXTRA_lcd4linux_SOURCES = drv_generic_text.c drv_generic_text.h drv_generic_graphic.c drv_generic_graphic.h drv_generic_serial.c drv_generic_serial.h drv_generic_parport.c drv_generic_parport.h drv_BeckmannEgle.c drv_BWCT.c drv_Crystalfontz.c drv_Curses.c drv_Cwlinux.c drv_HD44780.c drv_Image.c drv_LCDLinux.c drv_LCDTerm.c drv_M50530.c drv_MatrixOrbital.c drv_MilfordInstruments.c drv_NULL.c drv_RouterBoard.c drv_T6963.c drv_USBLCD.c drv_X11.c font_6x8.h plugin_apm.c plugin_cpuinfo.c plugin_diskstats.c plugin_dvb.c plugin_exec.c plugin_i2c_sensors.c plugin_imon.c plugin_isdn.c plugin_loadavg.c plugin_meminfo.c plugin_mysql.c plugin_netdev.c plugin_pop3.c plugin_ppp.c plugin_proc_stat.c plugin_seti.c plugin_uname.c plugin_uptime.c plugin_wireless.c plugin_xmms.c
EXTRA_DIST = lcd4linux.conf.sample lcd4kde.conf lcd4linux.kdelnk lcd4linux.xpm lcd4linux.lsm curses.m4 AUTHORS CREDITS FAQ NEWS TODO README README.Drivers README.Plugins README.KDE plugin_sample.c
DEP_FILES = .deps/cfg.P .deps/debug.P .deps/drv.P .deps/drv_BWCT.P \
.deps/drv_BeckmannEgle.P .deps/drv_Crystalfontz.P .deps/drv_Curses.P \
.deps/drv_Cwlinux.P .deps/drv_HD44780.P .deps/drv_Image.P \
-.deps/drv_LCDTerm.P .deps/drv_M50530.P .deps/drv_MatrixOrbital.P \
-.deps/drv_MilfordInstruments.P .deps/drv_NULL.P .deps/drv_RouterBoard.P \
-.deps/drv_T6963.P .deps/drv_USBLCD.P .deps/drv_X11.P \
-.deps/drv_generic_graphic.P .deps/drv_generic_parport.P \
-.deps/drv_generic_serial.P .deps/drv_generic_text.P .deps/evaluator.P \
-.deps/hash.P .deps/layout.P .deps/lcd4linux.P .deps/pid.P \
-.deps/plugin.P .deps/plugin_apm.P .deps/plugin_cfg.P \
-.deps/plugin_cpuinfo.P .deps/plugin_diskstats.P .deps/plugin_dvb.P \
-.deps/plugin_exec.P .deps/plugin_i2c_sensors.P .deps/plugin_imon.P \
-.deps/plugin_isdn.P .deps/plugin_loadavg.P .deps/plugin_math.P \
-.deps/plugin_meminfo.P .deps/plugin_mysql.P .deps/plugin_netdev.P \
-.deps/plugin_pop3.P .deps/plugin_ppp.P .deps/plugin_proc_stat.P \
-.deps/plugin_seti.P .deps/plugin_string.P .deps/plugin_test.P \
-.deps/plugin_time.P .deps/plugin_uname.P .deps/plugin_uptime.P \
-.deps/plugin_wireless.P .deps/plugin_xmms.P .deps/qprintf.P \
-.deps/thread.P .deps/timer.P .deps/udelay.P .deps/widget.P \
-.deps/widget_bar.P .deps/widget_icon.P .deps/widget_text.P
+.deps/drv_LCDLinux.P .deps/drv_LCDTerm.P .deps/drv_M50530.P \
+.deps/drv_MatrixOrbital.P .deps/drv_MilfordInstruments.P \
+.deps/drv_NULL.P .deps/drv_RouterBoard.P .deps/drv_T6963.P \
+.deps/drv_USBLCD.P .deps/drv_X11.P .deps/drv_generic_graphic.P \
+.deps/drv_generic_parport.P .deps/drv_generic_serial.P \
+.deps/drv_generic_text.P .deps/evaluator.P .deps/hash.P .deps/layout.P \
+.deps/lcd4linux.P .deps/pid.P .deps/plugin.P .deps/plugin_apm.P \
+.deps/plugin_cfg.P .deps/plugin_cpuinfo.P .deps/plugin_diskstats.P \
+.deps/plugin_dvb.P .deps/plugin_exec.P .deps/plugin_i2c_sensors.P \
+.deps/plugin_imon.P .deps/plugin_isdn.P .deps/plugin_loadavg.P \
+.deps/plugin_math.P .deps/plugin_meminfo.P .deps/plugin_mysql.P \
+.deps/plugin_netdev.P .deps/plugin_pop3.P .deps/plugin_ppp.P \
+.deps/plugin_proc_stat.P .deps/plugin_seti.P .deps/plugin_string.P \
+.deps/plugin_test.P .deps/plugin_time.P .deps/plugin_uname.P \
+.deps/plugin_uptime.P .deps/plugin_wireless.P .deps/plugin_xmms.P \
+.deps/qprintf.P .deps/thread.P .deps/timer.P .deps/udelay.P \
+.deps/widget.P .deps/widget_bar.P .deps/widget_icon.P \
+.deps/widget_text.P
SOURCES = $(lcd4linux_SOURCES) $(EXTRA_lcd4linux_SOURCES)
OBJECTS = $(lcd4linux_OBJECTS)
(try 'all,\!<driver>' if your shell complains...)
possible drivers are:
BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux,
- HD44780, LCDTerm, M50530, MatrixOrbital, MilfordInstruments,
- NULL, PNG, PPM, RouterBoard, T6963, USBLCD, X11
+ HD44780, LCDLinux, LCDTerm, M50530, MatrixOrbital,
+ MilfordInstruments, NULL, PNG, PPM, RouterBoard,
+ T6963, USBLCD, X11
--with-plugins=<list> choose which plugins to compile.
type --with-plugins=list for a list
of avaible plugins
echo $ECHO_N "checking for ncurses version... $ECHO_C" >&6
ncurses_version=unknown
cat > conftest.$ac_ext <<EOF
-#line 3401 "configure"
+#line 3402 "configure"
#include "confdefs.h"
#ifdef RENAMED_NCURSES
#include <curses.h>
CURSES="yes"
CWLINUX="yes"
HD44780="yes"
- LCDTerm="yes"
+ LCDLINUX="yes"
+ LCDTERM="yes"
M50530="yes"
MATRIXORBITAL="yes"
MILINST="yes"
HD44780)
HD44780=$val
;;
+ LCDLINUX)
+ LCDLINUX=$val
+ ;;
LCDTerm)
- LCDTerm=$val
+ LCDTERM=$val
;;
M50530)
M50530=$val
fi
-if test "$LCDTerm" = "yes"; then
+if test "$LCDLINUX" = "yes"; then
+ TEXT="yes"
+ DRIVERS="$DRIVERS drv_LCDLinux.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_LCDLINUX 1
+_ACEOF
+
+fi
+
+if test "$LCDTERM" = "yes"; then
TEXT="yes"
SERIAL="yes"
DRIVERS="$DRIVERS drv_LCDTerm.o"
[ (try 'all,\!<driver>' if your shell complains...)]
[ possible drivers are:]
[ BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux,]
- [ HD44780, LCDTerm, M50530, MatrixOrbital, MilfordInstruments,]
- [ NULL, PNG, PPM, RouterBoard, T6963, USBLCD, X11],
+ [ HD44780, LCDLinux, LCDTerm, M50530, MatrixOrbital,]
+ [ MilfordInstruments, NULL, PNG, PPM, RouterBoard,]
+ [ T6963, USBLCD, X11],
drivers=$withval,
drivers=all
)
CURSES="yes"
CWLINUX="yes"
HD44780="yes"
- LCDTerm="yes"
+ LCDLINUX="yes"
+ LCDTERM="yes"
M50530="yes"
MATRIXORBITAL="yes"
MILINST="yes"
HD44780)
HD44780=$val
;;
+ LCDLINUX)
+ LCDLINUX=$val
+ ;;
LCDTerm)
- LCDTerm=$val
+ LCDTERM=$val
;;
M50530)
M50530=$val
AC_DEFINE(WITH_HD44780,1,[HD44780 driver])
fi
-if test "$LCDTerm" = "yes"; then
+if test "$LCDLINUX" = "yes"; then
+ TEXT="yes"
+ DRIVERS="$DRIVERS drv_LCDLinux.o"
+ AC_DEFINE(WITH_LCDLINUX,1,[LCD-Linux driver])
+fi
+
+if test "$LCDTERM" = "yes"; then
TEXT="yes"
SERIAL="yes"
DRIVERS="$DRIVERS drv_LCDTerm.o"
--- /dev/null
+/* $Id: drv_LCDLinux.c,v 1.1 2005/01/22 22:57:57 reinelt Exp $
+ *
+ * driver for the LCD-Linux HD44780 kernel driver
+ * http://lcd-linux.sourceforge.net
+ *
+ * Copyright (C) 2005 Michael Reinelt <reinelt@eunet.at>
+ * Copyright (C) 2005 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * This file is part of LCD4Linux.
+ *
+ * LCD4Linux 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, or (at your option)
+ * any later version.
+ *
+ * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * $Log: drv_LCDLinux.c,v $
+ * Revision 1.1 2005/01/22 22:57:57 reinelt
+ * LCD-Linux driver added
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LCDLinux
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.h"
+#include "qprintf.h"
+#include "plugin.h"
+#include "widget.h"
+#include "widget_text.h"
+#include "widget_icon.h"
+#include "widget_bar.h"
+#include "drv.h"
+#include "drv_generic_text.h"
+
+static char Name[]="LCD-Linux";
+
+
+/****************************************/
+/*** hardware dependant functions ***/
+/****************************************/
+
+static void drv_LL_clear (void)
+{
+ char cmd[1];
+
+ /* Fixme */
+#if 0
+ cmd[0] = LCD_CLEAR; /* clear display */
+ drv_generic_serial_write (cmd, 1); /* clear screen */
+#endif
+
+}
+
+
+static int drv_LL_send (const char request, const char value)
+{
+ char buf[2];
+
+ buf[0] = request;
+ buf[1] = value;
+
+ // Fixme
+ // drv_generic_serial_write (buf, 2);
+
+ return 0;
+}
+
+
+static void drv_LL_command (const char cmd)
+{
+ // Fixme
+ // drv_LL_send (LCD_CMD, cmd);
+}
+
+
+static void drv_LL_write (const int row, const int col, const char *data, int len)
+{
+ int pos;
+
+ /* 16x4 Displays use a slightly different layout */
+ if (DCOLS==16 && DROWS==4) {
+ pos = (row%2)*64+(row/2)*16+col;
+ } else {
+ pos = (row%2)*64+(row/2)*20+col;
+ }
+
+ drv_LL_command (0x80|pos);
+
+ while (len--) {
+ // Fixme
+ // drv_LL_send (LCD_DATA, *data++);
+ }
+}
+
+static void drv_LL_defchar (const int ascii, const unsigned char *matrix)
+{
+ int i;
+
+ drv_LL_command (0x40|8*ascii);
+
+ for (i = 0; i < 8; i++) {
+ // Fixme
+ // drv_LL_send (LCD_DATA, *matrix++ & 0x1f);
+ }
+}
+
+
+static int drv_LL_start (const char *section, const int quiet)
+{
+ int rows=-1, cols=-1;
+ char *s;
+
+ /* Fixme: open device */
+
+ s=cfg_get(section, "Size", NULL);
+ if (s==NULL || *s=='\0') {
+ error ("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
+ return -1;
+ }
+ if (sscanf(s,"%dx%d",&cols,&rows)!=2 || rows<1 || cols<1) {
+ error ("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
+ free (s);
+ return -1;
+ }
+
+ DROWS = rows;
+ DCOLS = cols;
+
+ /* initialize display */
+ drv_LL_command (0x29); /* 8 Bit mode, 1/16 duty cycle, 5x8 font */
+ drv_LL_command (0x08); /* Display off, cursor off, blink off */
+ drv_LL_command (0x0c); /* Display on, cursor off, blink off */
+ drv_LL_command (0x06); /* curser moves to right, no shift */
+
+ drv_LL_clear(); /* clear display */
+
+ if (!quiet) {
+ char buffer[40];
+ qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+ if (drv_generic_text_greet (buffer, "www.bwct.de")) {
+ sleep (3);
+ drv_LL_clear();
+ }
+ }
+
+ return 0;
+}
+
+
+/****************************************/
+/*** plugins ***/
+/****************************************/
+
+/* none */
+
+
+/****************************************/
+/*** widget callbacks ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/*** exported functions ***/
+/****************************************/
+
+
+/* list models */
+int drv_LL_list (void)
+{
+ printf ("generic");
+ return 0;
+}
+
+
+/* initialize driver & display */
+int drv_LL_init (const char *section, const int quiet)
+{
+ WIDGET_CLASS wc;
+ int asc255bug;
+ int ret;
+
+ /* display preferences */
+ XRES = 5; /* pixel width of one char */
+ YRES = 8; /* pixel height of one char */
+ CHARS = 8; /* number of user-defineable characters */
+ CHAR0 = 0; /* ASCII of first user-defineable char */
+
+ /* Fixme: */
+ GOTO_COST = 2; /* number of bytes a goto command requires */
+
+ /* real worker functions */
+ drv_generic_text_real_write = drv_LL_write;
+ drv_generic_text_real_defchar = drv_LL_defchar;
+
+
+ /* start display */
+ if ((ret=drv_LL_start (section, quiet))!=0)
+ return ret;
+
+ /* initialize generic text driver */
+ if ((ret=drv_generic_text_init(section, Name))!=0)
+ return ret;
+
+ /* initialize generic icon driver */
+ if ((ret=drv_generic_text_icon_init())!=0)
+ return ret;
+
+ /* initialize generic bar driver */
+ if ((ret=drv_generic_text_bar_init(0))!=0)
+ return ret;
+
+ /* add fixed chars to the bar driver */
+ /* most displays have a full block on ascii 255, but some have kind of */
+ /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
+ /* char will not be used, but rendered by the bar driver */
+ cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
+ drv_generic_text_bar_add_segment ( 0, 0,255, 32); /* ASCII 32 = blank */
+ if (!asc255bug)
+ drv_generic_text_bar_add_segment (255,255,255,255); /* ASCII 255 = block */
+
+ /* register text widget */
+ wc=Widget_Text;
+ wc.draw=drv_generic_text_draw;
+ widget_register(&wc);
+
+ /* register icon widget */
+ wc=Widget_Icon;
+ wc.draw=drv_generic_text_icon_draw;
+ widget_register(&wc);
+
+ /* register bar widget */
+ wc=Widget_Bar;
+ wc.draw=drv_generic_text_bar_draw;
+ widget_register(&wc);
+
+ /* register plugins */
+ /* none */
+
+ return 0;
+}
+
+
+/* close driver & display */
+int drv_LL_quit (const int quiet)
+{
+
+ info("%s: shutting down.", Name);
+
+ drv_generic_text_quit();
+
+ /* clear display */
+ drv_LL_clear();
+
+ /* say goodbye... */
+ if (!quiet) {
+ drv_generic_text_greet ("goodbye!", NULL);
+ }
+
+ // Fixme: close device
+
+ return (0);
+}
+
+
+DRIVER drv_LCDLinux = {
+ name: Name,
+ list: drv_LL_list,
+ init: drv_LL_init,
+ quit: drv_LL_quit,
+};
+
+
projects / lcd4linux.git / commitdiff