dtv-scan-tables.git - dtv-scan-tables Debian packaging

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/* $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, };


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