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-rw-r--r--Makefile.am4
-rw-r--r--Makefile.in10
-rw-r--r--MilfordInstruments.c400
-rw-r--r--Status2
-rwxr-xr-xconfigure52
-rw-r--r--drivers.m436
-rw-r--r--drv.c20
-rw-r--r--drv_MilfordInstruments.c259
-rw-r--r--lcd4linux.conf.sample13
9 files changed, 333 insertions, 463 deletions
diff --git a/Makefile.am b/Makefile.am
index 6825419..fc01a64 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -63,10 +63,10 @@ drv_Cwlinux.c \
drv_HD44780.c \
drv_Image.c \
drv_M50530.c \
+drv_MatrixOrbital.c \
+drv_MilfordInstruments.c \
drv_T6963.c \
drv_USBLCD.c \
-drv_MatrixOrbital.c \
-MilfordInstruments.c \
drv_X11.c \
Text.c \
font_6x8.h \
diff --git a/Makefile.in b/Makefile.in
index 84b1a20..897aa59 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -101,7 +101,7 @@ lcd4linux_SOURCES = lcd4linux.c cfg.c cfg.h deb
#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 BeckmannEgle.c drv_Crystalfontz.c drv_Cwlinux.c drv_HD44780.c drv_Image.c drv_M50530.c drv_T6963.c drv_USBLCD.c drv_MatrixOrbital.c MilfordInstruments.c drv_X11.c Text.c font_6x8.h plugin_apm.c plugin_cpuinfo.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 BeckmannEgle.c drv_Crystalfontz.c drv_Cwlinux.c drv_HD44780.c drv_Image.c drv_M50530.c drv_MatrixOrbital.c drv_MilfordInstruments.c drv_T6963.c drv_USBLCD.c drv_X11.c Text.c font_6x8.h plugin_apm.c plugin_cpuinfo.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
@@ -139,10 +139,10 @@ DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
TAR = tar
GZIP_ENV = --best
-DEP_FILES = .deps/BeckmannEgle.P .deps/MilfordInstruments.P \
-.deps/Text.P .deps/cfg.P .deps/debug.P .deps/drv.P \
-.deps/drv_Crystalfontz.P .deps/drv_Cwlinux.P .deps/drv_HD44780.P \
-.deps/drv_Image.P .deps/drv_M50530.P .deps/drv_MatrixOrbital.P \
+DEP_FILES = .deps/BeckmannEgle.P .deps/Text.P .deps/cfg.P .deps/debug.P \
+.deps/drv.P .deps/drv_Crystalfontz.P .deps/drv_Cwlinux.P \
+.deps/drv_HD44780.P .deps/drv_Image.P .deps/drv_M50530.P \
+.deps/drv_MatrixOrbital.P .deps/drv_MilfordInstruments.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 \
diff --git a/MilfordInstruments.c b/MilfordInstruments.c
deleted file mode 100644
index e2fa294..0000000
--- a/MilfordInstruments.c
+++ /dev/null
@@ -1,400 +0,0 @@
-/* $Id: MilfordInstruments.c,v 1.7 2004/01/30 20:57:55 reinelt Exp $
- *
- * driver for Milford Instruments 'BPK' piggy-back serial interface board
- * for standard Hitachi 44780 compatible lcd modules.
- *
- * Copyright 2003 Andy Baxter <andy@earthsong.free-online.co.uk>
- *
- * based on the MatrixOrbital driver which is
- * Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
- *
- * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * $Log: MilfordInstruments.c,v $
- * Revision 1.7 2004/01/30 20:57:55 reinelt
- * HD44780 patch from Martin Hejl
- * dmalloc integrated
- *
- * Revision 1.6 2004/01/29 04:40:02 reinelt
- * every .c file includes "config.h" now
- *
- * Revision 1.5 2004/01/09 04:16:06 reinelt
- * added 'section' argument to cfg_get(), but NULLed it on all calls by now.
- *
- * Revision 1.4 2004/01/06 22:33:13 reinelt
- * Copyright statements cleaned up
- *
- * Revision 1.3 2003/10/08 13:39:53 andy-b
- * Cleaned up code in MilfordInstruments.c, and added descriptions for other display sizes (untested)
- *
- * Revision 1.1 2003/09/29 06:58:36 reinelt
- * new driver for Milford Instruments MI420 by Andy Baxter
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * struct LCD MilfordInstruments[]
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <termios.h>
-#include <fcntl.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "lock.h"
-#include "display.h"
-#include "bar.h"
-#include "icon.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-#define XRES 5
-#define YRES 8
-#define CHARS 8
-
-static LCD Lcd;
-static char *Port=NULL;
-static speed_t Speed;
-static int Device=-1;
-static int Icons;
-
-static char *FrameBuffer1=NULL;
-static char *FrameBuffer2=NULL;
-
-
-static int MI_open (void)
-{
- int fd;
- pid_t pid;
- struct termios portset;
-
- if ((pid=lock_port(Port))!=0) {
- if (pid==-1)
- error ("MilfordInstruments: port %s could not be locked", Port);
- else
- error ("MilfordInstruments: port %s is locked by process %d", Port, pid);
- return -1;
- }
- fd = open(Port, O_RDWR | O_NOCTTY | O_NDELAY);
- if (fd==-1) {
- error ("MilfordInstruments: open(%s) failed: %s", Port, strerror(errno));
- unlock_port(Port);
- return -1;
- }
- if (tcgetattr(fd, &portset)==-1) {
- error ("MilfordInstruments: tcgetattr(%s) failed: %s", Port, strerror(errno));
- unlock_port(Port);
- return -1;
- }
- cfmakeraw(&portset);
- cfsetospeed(&portset, Speed);
- if (tcsetattr(fd, TCSANOW, &portset)==-1) {
- error ("MilfordInstruments: tcsetattr(%s) failed: %s", Port, strerror(errno));
- unlock_port(Port);
- return -1;
- }
- return fd;
-}
-
-
-static void MI_write (char *string, int len)
-{
- if (Device==-1) return;
- if (write (Device, string, len)==-1) {
- if (errno==EAGAIN) {
- usleep(1000);
- if (write (Device, string, len)>=0) return;
- }
- error ("MilfordInstruments: write(%s) failed: %s", Port, strerror(errno));
- }
-}
-
-
-static void MI_define_char (int ascii, char *buffer)
-{
- char cmd[2]="\376x";
- if (ascii<8) {
- cmd[1]=(char)(64+ascii*8);
- MI_write (cmd, 2);
- MI_write (buffer, 8);
- }
-}
-
-
-static int MI_clear (int full)
-{
- memset (FrameBuffer1, ' ', Lcd.rows*Lcd.cols*sizeof(char));
-
- icon_clear();
- bar_clear();
-
- if (full) {
- memset (FrameBuffer2, ' ', Lcd.rows*Lcd.cols*sizeof(char));
- MI_write ("\376\001", 2); // clear screen
- }
- return 0;
-}
-
-
-static int MI_init (LCD *Self)
-{
- char *port;
- int speed;
-
- Lcd=*Self;
-
- // Init the framebuffers
- FrameBuffer1 = (char*)malloc(Lcd.cols*Lcd.rows*sizeof(char));
- FrameBuffer2 = (char*)malloc(Lcd.cols*Lcd.rows*sizeof(char));
- if (FrameBuffer1==NULL || FrameBuffer2==NULL) {
- error ("MilfordInstruments: framebuffer could not be allocated: malloc() failed");
- return -1;
- }
-
- if (Port) {
- free (Port);
- Port=NULL;
- }
-
- port=cfg_get (NULL, "Port", NULL);
- if (port==NULL || *port=='\0') {
- error ("MilfordInstruments: no 'Port' entry in %s", cfg_source());
- return -1;
- }
- Port=strdup(port);
-
- if (cfg_number(NULL, "Speed", 19200, 1200,19200, &speed)<0) return -1;
- switch (speed) {
- case 2400:
- Speed=B2400;
- break;
- case 9600:
- Speed=B9600;
- break;
- default:
- error ("MilfordInstruments: unsupported speed '%d' in %s", speed, cfg_source());
- return -1;
- }
-
- debug ("using port %s at %d baud", Port, speed);
-
- Device=MI_open();
- if (Device==-1) return -1;
-
- if (cfg_number(NULL, "Icons", 0, 0, CHARS, &Icons)<0) return -1;
- if (Icons>0) {
- debug ("reserving %d of %d user-defined characters for icons", Icons, CHARS);
- icon_init(Lcd.rows, Lcd.cols, XRES, YRES, CHARS, Icons, MI_define_char);
- Self->icons=Icons;
- Lcd.icons=Icons;
- }
-
- bar_init(Lcd.rows, Lcd.cols, XRES, YRES, CHARS-Icons);
- bar_add_segment( 0, 0,255, 32); // ASCII 32 = blank
- bar_add_segment(255,255,255,255); // ASCII 255 = block
-
- MI_clear(1);
-
- MI_write ("\376\014", 2); // cursor off
-
- return 0;
-}
-
-
-void MI_goto (int row, int col)
-{
- char cmd[2]="\376x";
- char ddbase=128;
- if (row & 1) { // i.e. if row is 1 or 3
- ddbase += 64;
- };
- if (row & 2) { // i.e. if row is 0 or 2.
- ddbase += 20;
- };
- cmd[1]=(char)(ddbase+col);
- MI_write(cmd,2);
-}
-
-
-int MI_put (int row, int col, char *text)
-{
- char *p=FrameBuffer1+row*Lcd.cols+col;
- char *t=text;
-
- while (*t && col++<=Lcd.cols) {
- *p++=*t++;
- }
- return 0;
-}
-
-
-int MI_bar (int type, int row, int col, int max, int len1, int len2)
-{
- return bar_draw (type, row, col, max, len1, len2);
-}
-
-
-int MI_icon (int num, int seq, int row, int col)
-{
- return icon_draw (num, seq, row, col);
-}
-
-
-static int MI_flush (void)
-{
- int row, col, pos1, pos2;
- int c, equal;
-
- bar_process(MI_define_char);
-
- for (row=0; row<Lcd.rows; row++) {
- for (col=0; col<Lcd.cols; col++) {
- c=bar_peek(row, col);
- if (c==-1) c=icon_peek(row, col);
- if (c!=-1) {
- FrameBuffer1[row*Lcd.cols+col]=(char)c;
- }
- }
- for (col=0; col<Lcd.cols; col++) {
- if (FrameBuffer1[row*Lcd.cols+col]==FrameBuffer2[row*Lcd.cols+col]) continue;
- MI_goto (row, col);
- for (pos1=col++, pos2=pos1, equal=0; col<Lcd.cols; col++) {
- if (FrameBuffer1[row*Lcd.cols+col]==FrameBuffer2[row*Lcd.cols+col]) {
- // If we find just one equal byte, we don't break, because this
- // would require a goto, which takes one byte, too.
- if (++equal>5) break;
- } else {
- pos2=col;
- equal=0;
- }
- }
- MI_write (FrameBuffer1+row*Lcd.cols+pos1, pos2-pos1+1);
- }
- }
-
- memcpy (FrameBuffer2, FrameBuffer1, Lcd.rows*Lcd.cols*sizeof(char));
-
- return 0;
-}
-
-
-int MI_quit (void)
-{
- info("MilfordInstruments: shutting down.");
-
- debug ("closing port %s", Port);
- close (Device);
- unlock_port(Port);
-
- if (FrameBuffer1) {
- free(FrameBuffer1);
- FrameBuffer1=NULL;
- }
-
- if (FrameBuffer2) {
- free(FrameBuffer2);
- FrameBuffer2=NULL;
- }
-
- return (0);
-}
-
-
-LCD MilfordInstruments[] = {
- { name: "MI216",
- rows: 2,
- cols: 16,
- xres: XRES,
- yres: YRES,
- bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
- icons: 0,
- gpos: 0,
- init: MI_init,
- clear: MI_clear,
- put: MI_put,
- bar: MI_bar,
- icon: MI_icon,
- gpo: NULL,
- flush: MI_flush,
- quit: MI_quit
- },
- { name: "MI220",
- rows: 2,
- cols: 20,
- xres: XRES,
- yres: YRES,
- bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
- icons: 0,
- gpos: 0,
- init: MI_init,
- clear: MI_clear,
- put: MI_put,
- bar: MI_bar,
- icon: MI_icon,
- gpo: NULL,
- flush: MI_flush,
- quit: MI_quit
- },
- { name: "MI240",
- rows: 2,
- cols: 40,
- xres: XRES,
- yres: YRES,
- bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
- icons: 0,
- gpos: 0,
- init: MI_init,
- clear: MI_clear,
- put: MI_put,
- bar: MI_bar,
- icon: MI_icon,
- gpo: NULL,
- flush: MI_flush,
- quit: MI_quit
- },
- { name: "MI420",
- rows: 4,
- cols: 20,
- xres: XRES,
- yres: YRES,
- bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
- icons: 0,
- gpos: 0,
- init: MI_init,
- clear: MI_clear,
- put: MI_put,
- bar: MI_bar,
- icon: MI_icon,
- gpo: NULL,
- flush: MI_flush,
- quit: MI_quit
- },
-
- { NULL }
-};
diff --git a/Status b/Status
index a177724..502ead3 100644
--- a/Status
+++ b/Status
@@ -7,6 +7,7 @@ Lcd4Linux NextGeneration porting status
HD44780 -> Ported (Text,Bar,Icon) + soft brightness,'busy flag',gpo [soft contrast]
M50530 -> Ported (Text,Bar,Icon) + gpo
MatrixOrbital -> Ported (Text,Bar,Icon) + blacklight,contrast,gpo,pwm,rpm
+ MilfordInstruments -> Ported (Text,Bar,Icon)
T6963* -> Ported (Text,Bar,Icon)
USBLCD -> Ported (Text,Bar,Icon)
XWindow* -> Ported (Text,Bar,Icon) [gnome applet ?]
@@ -14,7 +15,6 @@ Lcd4Linux NextGeneration porting status
BeckmannEgle ->
Curses ->
- MilfordInstruments ->
PalmPilot -> Obsolete
SIN -> Obsolete
diff --git a/configure b/configure
index 05ef2d0..a48f43c 100755
--- a/configure
+++ b/configure
@@ -5556,30 +5556,6 @@ _ACEOF
fi
-if test "$T6963" = "yes"; then
- GRAPHIC="yes"
- PARPORT="yes"
-# DRIVERS="$DRIVERS drv_T6963.lo"
- DRIVERS="$DRIVERS drv_T6963.o"
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_T6963 1
-_ACEOF
-
-fi
-
-if test "$USBLCD" = "yes"; then
- TEXT="yes"
- SERIAL="yes"
-# DRIVERS="$DRIVERS drv_USBLCD.lo"
- DRIVERS="$DRIVERS drv_USBLCD.o"
-
-cat >>confdefs.h <<\_ACEOF
-#define WITH_USBLCD 1
-_ACEOF
-
-fi
-
if test "$MATRIXORBITAL" = "yes"; then
SERIAL="yes"
# DRIVERS="$DRIVERS drv_MatrixOrbital.lo"
@@ -5592,8 +5568,8 @@ _ACEOF
fi
if test "$MILINST" = "yes"; then
-# DRIVERS="$DRIVERS MilfordInstruments.lo"
-# DRIVERS="$DRIVERS MilfordInstruments.o"
+# DRIVERS="$DRIVERS drv_MilfordInstruments.lo"
+ DRIVERS="$DRIVERS drv_MilfordInstruments.o"
cat >>confdefs.h <<\_ACEOF
#define WITH_MILINST 1
@@ -5632,6 +5608,30 @@ if test "$IMAGE" = "yes"; then
DRIVERS="$DRIVERS drv_Image.o"
fi
+if test "$T6963" = "yes"; then
+ GRAPHIC="yes"
+ PARPORT="yes"
+# DRIVERS="$DRIVERS drv_T6963.lo"
+ DRIVERS="$DRIVERS drv_T6963.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_T6963 1
+_ACEOF
+
+fi
+
+if test "$USBLCD" = "yes"; then
+ TEXT="yes"
+ SERIAL="yes"
+# DRIVERS="$DRIVERS drv_USBLCD.lo"
+ DRIVERS="$DRIVERS drv_USBLCD.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_USBLCD 1
+_ACEOF
+
+fi
+
if test "$X11" = "yes"; then
if test "$no_x" = "yes"; then
{ echo "$as_me:$LINENO: WARNING: X11 headers or libraries not available: X11 driver disabled" >&5
diff --git a/drivers.m4 b/drivers.m4
index e1c84f7..ce09a67 100644
--- a/drivers.m4
+++ b/drivers.m4
@@ -150,22 +150,6 @@ if test "$M50530" = "yes"; then
AC_DEFINE(WITH_M50530,1,[M50530 driver])
fi
-if test "$T6963" = "yes"; then
- GRAPHIC="yes"
- PARPORT="yes"
-# DRIVERS="$DRIVERS drv_T6963.lo"
- DRIVERS="$DRIVERS drv_T6963.o"
- AC_DEFINE(WITH_T6963,1,[T6963 driver])
-fi
-
-if test "$USBLCD" = "yes"; then
- TEXT="yes"
- SERIAL="yes"
-# DRIVERS="$DRIVERS drv_USBLCD.lo"
- DRIVERS="$DRIVERS drv_USBLCD.o"
- AC_DEFINE(WITH_USBLCD,1,[USBLCD driver])
-fi
-
if test "$MATRIXORBITAL" = "yes"; then
SERIAL="yes"
# DRIVERS="$DRIVERS drv_MatrixOrbital.lo"
@@ -174,8 +158,8 @@ if test "$MATRIXORBITAL" = "yes"; then
fi
if test "$MILINST" = "yes"; then
-# DRIVERS="$DRIVERS MilfordInstruments.lo"
-# DRIVERS="$DRIVERS MilfordInstruments.o"
+# DRIVERS="$DRIVERS drv_MilfordInstruments.lo"
+ DRIVERS="$DRIVERS drv_MilfordInstruments.o"
AC_DEFINE(WITH_MILINST,1,[Milford Instruments driver])
fi
@@ -201,6 +185,22 @@ if test "$IMAGE" = "yes"; then
DRIVERS="$DRIVERS drv_Image.o"
fi
+if test "$T6963" = "yes"; then
+ GRAPHIC="yes"
+ PARPORT="yes"
+# DRIVERS="$DRIVERS drv_T6963.lo"
+ DRIVERS="$DRIVERS drv_T6963.o"
+ AC_DEFINE(WITH_T6963,1,[T6963 driver])
+fi
+
+if test "$USBLCD" = "yes"; then
+ TEXT="yes"
+ SERIAL="yes"
+# DRIVERS="$DRIVERS drv_USBLCD.lo"
+ DRIVERS="$DRIVERS drv_USBLCD.o"
+ AC_DEFINE(WITH_USBLCD,1,[USBLCD driver])
+fi
+
if test "$X11" = "yes"; then
if test "$no_x" = "yes"; then
AC_MSG_WARN(X11 headers or libraries not available: X11 driver disabled)
diff --git a/drv.c b/drv.c
index 39928f9..f5d10ad 100644
--- a/drv.c
+++ b/drv.c
@@ -1,4 +1,4 @@
-/* $Id: drv.c,v 1.11 2004/05/25 19:54:15 reinelt Exp $
+/* $Id: drv.c,v 1.12 2004/05/26 05:03:27 reinelt Exp $
*
* new framework for display drivers
*
@@ -23,6 +23,10 @@
*
*
* $Log: drv.c,v $
+ * Revision 1.12 2004/05/26 05:03:27 reinelt
+ *
+ * MilfordInstruments driver ported
+ *
* Revision 1.11 2004/05/25 19:54:15 reinelt
*
* 'make distcheck' bugs fixed
@@ -137,9 +141,6 @@ extern DRIVER drv_Text;
char *output=NULL;
DRIVER *Driver[] = {
-#ifdef WITH_MATRIXORBITAL
- &drv_MatrixOrbital,
-#endif
/* Fixme
#ifdef WITH_BECKMANNEGLE
&BeckmannEgle,
@@ -160,17 +161,18 @@ DRIVER *Driver[] = {
#ifdef WITH_M50530
&drv_M50530,
#endif
+#ifdef WITH_MATRIXORBITAL
+ &drv_MatrixOrbital,
+#endif
+#ifdef WITH_MILINST
+ &drv_MilfordInstruments,
+#endif
#ifdef WITH_T6963
&drv_T6963,
#endif
#ifdef WITH_USBLCD
&drv_USBLCD,
#endif
- /* Fixme
- #ifdef WITH_MILINST
- &MilfordInstruments,
- #endif
- */
#ifdef WITH_X11
&drv_X11,
#endif
diff --git a/drv_MilfordInstruments.c b/drv_MilfordInstruments.c
new file mode 100644
index 0000000..534fbde
--- /dev/null
+++ b/drv_MilfordInstruments.c
@@ -0,0 +1,259 @@
+/* $Id: drv_MilfordInstruments.c,v 1.1 2004/05/26 05:03:27 reinelt Exp $
+ *
+ * driver for Milford Instruments 'BPK' piggy-back serial interface board
+ * for standard Hitachi 44780 compatible lcd modules.
+ *
+ * Copyright 2003,2004 Andy Baxter <andy@earthsong.free-online.co.uk>
+ * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
+ *
+ * based on the MatrixOrbital driver which is
+ * Copyright 1999, 2000 Michael Reinelt <reinelt@eunet.at>
+ *
+ * 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_MilfordInstruments.c,v $
+ * Revision 1.1 2004/05/26 05:03:27 reinelt
+ *
+ * MilfordInstruments driver ported
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_MilfordInstruments
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.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"
+#include "drv_generic_serial.h"
+
+
+static char Name[]="MilfordInstruments";
+
+typedef struct {
+ int type;
+ char *name;
+ int rows;
+ int cols;
+} MODEL;
+
+static MODEL Models[] = {
+ { 216, "MI216", 2, 16 },
+ { 220, "MI220", 2, 20 },
+ { 240, "MI240", 2, 40 },
+ { 420, "MI420", 4, 20 },
+ { -1, "unknown", -1, -1 },
+};
+
+static int Model;
+
+
+// ****************************************
+// *** hardware dependant functions ***
+// ****************************************
+
+static void drv_MI_write (int row, int col, unsigned char *data, int len)
+{
+ char cmd[2] = "\376x";
+ char ddbase = 128;
+ if (row & 1) { // i.e. if row is 1 or 3
+ ddbase += 64;
+ }
+ if (row & 2) { // i.e. if row is 0 or 2.
+ ddbase += 20;
+ }
+ cmd[1] = (char)(ddbase+col);
+ drv_generic_serial_write(cmd,2);
+
+ drv_generic_serial_write (data, len);
+}
+
+
+static void drv_MI_defchar (int ascii, unsigned char *buffer)
+{
+ char cmd[2]="\376x";
+ if (ascii<8) {
+ cmd[1]=(char)(64+ascii*8);
+ drv_generic_serial_write (cmd, 2);
+ drv_generic_serial_write (buffer, 8);
+ }
+}
+
+
+static int drv_MI_start (char *section)
+{
+ int i;
+ char *model;
+
+ model = cfg_get(section, "Model", NULL);
+ if (model == NULL && *model == '\0') {
+ error ("%s: no '%s.Model' entry from %s", Name, section, cfg_source());
+ return -1;
+ }
+
+ for (i=0; Models[i].type!=0xff; i++) {
+ if (strcasecmp(Models[i].name, model)==0) break;
+ }
+ if (Models[i].type==0xff) {
+ error ("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+ return -1;
+ }
+ Model=i;
+ info ("%s: using model '%s'", Name, Models[Model].name);
+
+ if (drv_generic_serial_open(section, Name)<0) return -1;
+
+ // initialize global variables
+ DROWS = Models[Model].rows;
+ DCOLS = Models[Model].cols;
+
+ drv_generic_serial_write ("\376\001", 2); // clear screen
+ drv_generic_serial_write ("\376\014", 2); // cursor off
+
+ return 0;
+}
+
+
+// ****************************************
+// *** plugins ***
+// ****************************************
+
+// none at the moment...
+
+
+// ****************************************
+// *** 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_MI_list (void)
+{
+ int i;
+
+ for (i = 0; Models[i].type > 0; i++) {
+ printf ("%s ", Models[i].name);
+ }
+ return 0;
+}
+
+
+// initialize driver & display
+int drv_MI_init (char *section)
+{
+ WIDGET_CLASS wc;
+ 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
+ GOTO_COST = 4; // number of bytes a goto command requires
+
+ // real worker functions
+ drv_generic_text_real_write = drv_MI_write;
+ drv_generic_text_real_defchar = drv_MI_defchar;
+
+
+ // start display
+ if ((ret=drv_MI_start (section))!=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)
+ return ret;
+
+ // add fixed chars to the bar driver
+ drv_generic_text_bar_add_segment ( 0, 0,255, 32); // ASCII 32 = blank
+ 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 at the moment...
+
+ return 0;
+}
+
+
+// close driver & display
+int drv_MI_quit (void) {
+
+ info("%s: shutting down.", Name);
+ drv_generic_serial_close();
+ drv_generic_text_quit();
+
+ return (0);
+}
+
+
+DRIVER drv_MilfordInstruments = {
+ name: Name,
+ list: drv_MI_list,
+ init: drv_MI_init,
+ quit: drv_MI_quit,
+};
+
diff --git a/lcd4linux.conf.sample b/lcd4linux.conf.sample
index 3b67884..a54a1c1 100644
--- a/lcd4linux.conf.sample
+++ b/lcd4linux.conf.sample
@@ -8,6 +8,14 @@ Display LK204 {
}
+Display MI240 {
+ Driver 'MilfordInstruments'
+ Model 'MI240'
+ Port '/dev/tts/0'
+ Speed 19200
+}
+
+
Display CF631 {
Driver 'Crystalfontz'
Model '631'
@@ -482,6 +490,7 @@ Layout testMySQL {
#Display 'LK204'
+Display 'MI240'
#Display 'HD44780-20x4'
#Display 'M50530-24x8'
#Display 'CF631'
@@ -490,10 +499,10 @@ Layout testMySQL {
#Display 'USBLCD'
#Display 'T6963-240x64'
#Display 'XWindow'
-Display 'Image'
+#Display 'Image'
Layout 'Default'
-#ayout 'L16x2'
+#Layout 'L16x2'
#Layout 'Test'
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 09:40:07 +0000