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-rw-r--r--MatrixOrbital.c147
-rw-r--r--lcd4linux.c13
2 files changed, 128 insertions, 32 deletions
diff --git a/MatrixOrbital.c b/MatrixOrbital.c
index 29eafcd..c0c8901 100644
--- a/MatrixOrbital.c
+++ b/MatrixOrbital.c
@@ -1,4 +1,4 @@
-/* $Id: MatrixOrbital.c,v 1.25 2002/08/19 09:30:18 reinelt Exp $
+/* $Id: MatrixOrbital.c,v 1.26 2003/02/13 10:40:17 reinelt Exp $
*
* driver for Matrix Orbital serial display modules
*
@@ -20,6 +20,11 @@
*
*
* $Log: MatrixOrbital.c,v $
+ * Revision 1.26 2003/02/13 10:40:17 reinelt
+ *
+ * changed "copyright" to "2003"
+ * added slightly different protocol for MatrixOrbital "LK202" displays
+ *
* Revision 1.25 2002/08/19 09:30:18 reinelt
* MatrixOrbital uses generic bar funnctions
*
@@ -234,9 +239,9 @@ static void MO_define_char (int ascii, char *buffer)
}
-int MO_clear (void)
+static int MO_clear (int protocol)
{
- int row, col;
+ int row, col, gpo;
for (row=0; row<Lcd.rows; row++) {
for (col=0; col<Lcd.cols; col++) {
@@ -246,14 +251,37 @@ int MO_clear (void)
bar_clear();
- MO_write ("\014", 1); // Clear Screen
- MO_write ("\376V", 2); // GPO off
+ switch (protocol) {
+ case 1:
+ MO_write ("\014", 1); // Clear Screen
+ MO_write ("\376V", 2); // GPO off
+ break;
+ case 2:
+ MO_write ("\376\130", 2); // Clear Screen
+ for (gpo=1; gpo<=Lcd.gpos; gpo++) {
+ char cmd[3]="\376V";
+ cmd[2]=(char)gpo;
+ MO_write (cmd, 3); // GPO off
+ }
+ break;
+ }
+
GPO=0;
return 0;
}
+int MO_clear1 (void)
+{
+ return MO_clear(1);
+}
+
+int MO_clear2 (void)
+{
+ return MO_clear(2);
+}
+
-int MO_init (LCD *Self)
+static int MO_init (LCD *Self, int protocol)
{
char *port;
char *speed;
@@ -301,7 +329,7 @@ int MO_init (LCD *Self)
bar_add_segment( 0, 0,255, 32); // ASCII 32 = blank
bar_add_segment(255,255,255,255); // ASCII 255 = block
- MO_clear();
+ MO_clear(protocol);
MO_contrast();
MO_write ("\376B", 3); // backlight on
@@ -313,6 +341,17 @@ int MO_init (LCD *Self)
return 0;
}
+int MO_init1 (LCD *Self)
+{
+ return MO_init(Self, 1);
+}
+
+int MO_init2 (LCD *Self)
+{
+ return MO_init(Self, 2);
+}
+
+
int MO_put (int row, int col, char *text)
{
@@ -346,11 +385,11 @@ int MO_gpo (int num, int val)
}
-int MO_flush (void)
+static int MO_flush (int protocol)
{
char buffer[256]="\376G";
char *p;
- int c, row, col;
+ int c, row, col, gpo;
bar_process(MO_define_char);
@@ -373,15 +412,37 @@ int MO_flush (void)
}
}
- if (GPO & 1) {
- MO_write ("\376W", 2); // GPO on
- } else {
- MO_write ("\376V", 2); // GPO off
+ switch (protocol) {
+ case 1:
+ if (GPO & 1) {
+ MO_write ("\376W", 2); // GPO on
+ } else {
+ MO_write ("\376V", 2); // GPO off
+ }
+ break;
+ case 2:
+ for (gpo=1; gpo<=Lcd.gpos; gpo++) {
+ char cmd[3]="\376";
+ cmd[1]=(GPO&(1<<(gpo-1))) ? 'W':'V';
+ cmd[2]=(char)gpo;
+ MO_write (cmd, 3);
+ }
+ break;
}
return 0;
}
+int MO_flush1 (void)
+{
+ return MO_flush(1);
+}
+
+int MO_flush2 (void)
+{
+ return MO_flush(2);
+}
+
int MO_quit (void)
{
@@ -400,12 +461,12 @@ LCD MatrixOrbital[] = {
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
gpos: 1,
- init: MO_init,
- clear: MO_clear,
+ init: MO_init1,
+ clear: MO_clear1,
put: MO_put,
bar: MO_bar,
gpo: MO_gpo,
- flush: MO_flush,
+ flush: MO_flush1,
quit: MO_quit
},
{ name: "LCD1621",
@@ -415,12 +476,12 @@ LCD MatrixOrbital[] = {
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
gpos: 1,
- init: MO_init,
- clear: MO_clear,
+ init: MO_init1,
+ clear: MO_clear1,
put: MO_put,
bar: MO_bar,
gpo: MO_gpo,
- flush: MO_flush,
+ flush: MO_flush1,
quit: MO_quit
},
{ name: "LCD2021",
@@ -430,12 +491,12 @@ LCD MatrixOrbital[] = {
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
gpos: 1,
- init: MO_init,
- clear: MO_clear,
+ init: MO_init1,
+ clear: MO_clear1,
put: MO_put,
bar: MO_bar,
gpo: MO_gpo,
- flush: MO_flush,
+ flush: MO_flush1,
quit: MO_quit
},
{ name: "LCD2041",
@@ -445,12 +506,12 @@ LCD MatrixOrbital[] = {
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
gpos: 1,
- init: MO_init,
- clear: MO_clear,
+ init: MO_init1,
+ clear: MO_clear1,
put: MO_put,
bar: MO_bar,
gpo: MO_gpo,
- flush: MO_flush,
+ flush: MO_flush1,
quit: MO_quit
},
{ name: "LCD4021",
@@ -460,12 +521,42 @@ LCD MatrixOrbital[] = {
yres: YRES,
bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
gpos: 1,
- init: MO_init,
- clear: MO_clear,
+ init: MO_init1,
+ clear: MO_clear1,
+ put: MO_put,
+ bar: MO_bar,
+ gpo: MO_gpo,
+ flush: MO_flush1,
+ quit: MO_quit
+ },
+ { name: "LK202-25",
+ rows: 2,
+ cols: 20,
+ xres: XRES,
+ yres: YRES,
+ bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
+ gpos: 6,
+ init: MO_init2,
+ clear: MO_clear2,
+ put: MO_put,
+ bar: MO_bar,
+ gpo: MO_gpo,
+ flush: MO_flush2,
+ quit: MO_quit
+ },
+ { name: "LK204-25",
+ rows: 4,
+ cols: 20,
+ xres: XRES,
+ yres: YRES,
+ bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2,
+ gpos: 6,
+ init: MO_init2,
+ clear: MO_clear2,
put: MO_put,
bar: MO_bar,
gpo: MO_gpo,
- flush: MO_flush,
+ flush: MO_flush2,
quit: MO_quit
},
{ NULL }
diff --git a/lcd4linux.c b/lcd4linux.c
index e45b523..e3a5c70 100644
--- a/lcd4linux.c
+++ b/lcd4linux.c
@@ -1,8 +1,8 @@
-/* $Id: lcd4linux.c,v 1.34 2002/04/29 11:00:28 reinelt Exp $
+/* $Id: lcd4linux.c,v 1.35 2003/02/13 10:40:17 reinelt Exp $
*
* LCD4Linux
*
- * Copyright 1999-2002 by Michael Reinelt (reinelt@eunet.at)
+ * Copyright 1999-2003 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
@@ -20,6 +20,11 @@
*
*
* $Log: lcd4linux.c,v $
+ * Revision 1.35 2003/02/13 10:40:17 reinelt
+ *
+ * changed "copyright" to "2003"
+ * added slightly different protocol for MatrixOrbital "LK202" displays
+ *
* Revision 1.34 2002/04/29 11:00:28 reinelt
*
* added Toshiba T6963 driver
@@ -201,7 +206,7 @@
#include "display.h"
#include "processor.h"
-char *release="LCD4Linux " VERSION " (c) 2002 Michael Reinelt <reinelt@eunet.at>";
+char *release="LCD4Linux " VERSION " (c) 2003 Michael Reinelt <reinelt@eunet.at>";
char **my_argv;
char *output=NULL;
int got_signal=0;
@@ -229,7 +234,7 @@ int hello (void)
"L4Linux",
NULL };
- char *line2[] = { "(c) 2002 M.Reinelt",
+ char *line2[] = { "(c) 2003 M.Reinelt",
"(c) M.Reinelt",
NULL };
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 19:57:46 +0000