From d352f63a48f6b49a1146371a424469282fd3f6af Mon Sep 17 00:00:00 2001 From: reinelt Date: Fri, 28 May 2004 14:36:10 +0000 Subject: [lcd4linux @ 2004-05-28 14:36:10 by reinelt] added drv_BeckmannEgle.c (forgotten at first check in :-) git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@441 3ae390bd-cb1e-0410-b409-cd5a39f66f1f --- drv_BeckmannEgle.c | 275 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 275 insertions(+) create mode 100644 drv_BeckmannEgle.c (limited to 'drv_BeckmannEgle.c') 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 + * Copyright 2004 The LCD4Linux Team + * + * 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 +#include +#include +#include +#include + +#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, +}; + -- cgit v1.2.3