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authorreinelt <>2004-05-28 14:36:10 +0000
committerreinelt <>2004-05-28 14:36:10 +0000
commite4c7b6d0da4a75d8ffc054b48e76d6a1c81411e7 (patch)
treee11f733c3c98eed081aa2de529e296b904a2e7ef
parent640f6efc46a03643d99938c0b220547c3d3f33eb (diff)
downloadlcd4linux-e4c7b6d0da4a75d8ffc054b48e76d6a1c81411e7.tar.gz
[lcd4linux @ 2004-05-28 14:36:10 by reinelt]
added drv_BeckmannEgle.c (forgotten at first check in :-)
-rw-r--r--drv_BeckmannEgle.c275
1 files changed, 275 insertions, 0 deletions
diff --git a/drv_BeckmannEgle.c b/drv_BeckmannEgle.c
new file mode 100644
index 0000000..c7bb05a
--- /dev/null
+++ b/drv_BeckmannEgle.c
@@ -0,0 +1,275 @@
+/* $Id: drv_BeckmannEgle.c,v 1.1 2004/05/28 14:36:10 reinelt Exp $
+ *
+ * driver for Beckmann+Egle mini terminals
+ * Copyright 2000 Michael Reinelt <reinelt@eunet.at>
+ * Copyright 2004 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_BeckmannEgle.c,v $
+ * Revision 1.1 2004/05/28 14:36:10 reinelt
+ *
+ * added drv_BeckmannEgle.c (forgotten at first check in :-)
+ *
+ */
+
+/*
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_BeckmannEgle
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <termios.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[]="BeckmannEgle";
+
+typedef struct {
+ int type;
+ char *name;
+ int rows;
+ int cols;
+} MODEL;
+
+static MODEL Models[] = {
+
+ { 0, "MT16x1", 1, 16,},
+ { 1, "MT16x2", 2, 16,},
+ { 2, "MT16x4", 4, 16,},
+ { 3, "MT20x1", 1, 20,},
+ { 4, "MT20x2", 2, 20,},
+ { 5, "MT20x4", 4, 20,},
+ { 6, "MT24x1", 1, 24,},
+ { 7, "MT24x2", 2, 24,},
+ { 8, "MT32x1", 1, 32,},
+ { 9, "MT32x2", 2, 32,},
+ { 10, "MT40x1", 1, 40,},
+ { 11, "MT40x2", 2, 40,},
+ { 12, "MT40x4", 4, 40,},
+ { -1, "unknown", -1, -1 },
+};
+
+static int Model;
+
+
+// ****************************************
+// *** hardware dependant functions ***
+// ****************************************
+
+static void drv_BE_write (int row, int col, unsigned char *data, int len)
+{
+ char cmd[] = "\033[y;xH";
+
+ cmd[2] = (char)row;
+ cmd[4] = (char)col;
+
+ drv_generic_serial_write(cmd,6);
+ drv_generic_serial_write (data, len);
+}
+
+
+static void drv_BE_defchar (int ascii, unsigned char *buffer)
+{
+ int i;
+ char cmd[32];
+ char *p;
+
+ p = cmd;
+ *p++ = '\033';
+ *p++ = '&';
+ *p++ = 'T'; // enter transparent mode
+ *p++ = '\0'; // write cmd
+ *p++ = 0x40|8*ascii; // write CGRAM
+ for (i = 0; i < YRES; i++) {
+ *p++ = '\1'; // write data
+ *p++ = buffer[i]; // character bitmap
+ }
+ *p++ = '\377'; // leave transparent mode
+
+ drv_generic_serial_write (cmd, p-cmd);
+}
+
+
+static int drv_BE_start (char *section)
+{
+ int i;
+ char *model;
+ char buffer[] = "\033&sX";
+
+ 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);
+
+ // CSTOPB: 2 stop bits
+ if (drv_generic_serial_open(section, Name, CSTOPB)<0) return -1;
+
+ // initialize global variables
+ DROWS = Models[Model].rows;
+ DCOLS = Models[Model].cols;
+
+ buffer[4] = Models[Model].type;
+ drv_generic_serial_write (buffer, 4); // select display type
+ drv_generic_serial_write ("\033&D", 3); // cursor off
+ drv_generic_serial_write ("\033&#", 3); // clear
+
+ 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_BE_list (void)
+{
+ int i;
+
+ for (i = 0; Models[i].type > 0; i++) {
+ printf ("%s ", Models[i].name);
+ }
+ return 0;
+}
+
+
+// initialize driver & display
+int drv_BE_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 = 6; // number of bytes a goto command requires
+
+ // real worker functions
+ drv_generic_text_real_write = drv_BE_write;
+ drv_generic_text_real_defchar = drv_BE_defchar;
+
+
+ // start display
+ if ((ret=drv_BE_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))!=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_BE_quit (void) {
+
+ info("%s: shutting down.", Name);
+ drv_generic_serial_close();
+ drv_generic_text_quit();
+
+ return (0);
+}
+
+
+DRIVER drv_BeckmannEgle = {
+ name: Name,
+ list: drv_BE_list,
+ init: drv_BE_init,
+ quit: drv_BE_quit,
+};
+