/* $Id: drv_MatrixOrbital.c,v 1.32 2004/06/06 06:51:59 reinelt Exp $ * * new style driver for Matrix Orbital serial display modules * * Copyright 1999, 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_MatrixOrbital.c,v $ * Revision 1.32 2004/06/06 06:51:59 reinelt * * do not display end splash screen if quiet=1 * * Revision 1.31 2004/06/05 06:41:39 reinelt * * chancged splash screen again * * Revision 1.30 2004/06/05 06:13:12 reinelt * * splash screen for all text-based display drivers * * Revision 1.29 2004/06/02 09:41:19 reinelt * * prepared support for startup splash screen * * Revision 1.28 2004/06/01 06:45:29 reinelt * * some Fixme's processed * documented some code * * Revision 1.27 2004/05/31 21:23:16 reinelt * * some cleanups in the MatrixOrbital driver * * Revision 1.26 2004/05/31 16:39:06 reinelt * * added NULL display driver (for debugging/profiling purposes) * added backlight/contrast initialisation for matrixOrbital * added Backlight initialisation for Cwlinux * * Revision 1.25 2004/05/31 05:38:02 reinelt * * fixed possible bugs with user-defined chars (clear high bits) * thanks to Andy Baxter for debugging the MilfordInstruments driver! * * Revision 1.24 2004/05/28 13:51:42 reinelt * * ported driver for Beckmann+Egle Mini-Terminals * added 'flags' parameter to serial_init() * * Revision 1.23 2004/05/27 03:39:47 reinelt * * changed function naming scheme to plugin::function * * Revision 1.22 2004/05/26 11:37:36 reinelt * * Curses driver ported. * * Revision 1.21 2004/03/19 09:17:46 reinelt * * removed the extra 'goto' function, row and col are additional parameters * of the write() function now. * * Revision 1.20 2004/02/14 11:56:17 reinelt * M50530 driver ported * changed lots of 'char' to 'unsigned char' * * Revision 1.19 2004/01/29 04:40:02 reinelt * every .c file includes "config.h" now * * Revision 1.18 2004/01/23 07:04:22 reinelt * icons finished! * * Revision 1.17 2004/01/23 04:53:50 reinelt * icon widget added (not finished yet!) * * Revision 1.16 2004/01/22 07:57:45 reinelt * several bugs fixed where segfaulting on layout>display * Crystalfontz driver optimized, 632 display already works * * Revision 1.15 2004/01/21 12:36:19 reinelt * Crystalfontz NextGeneration driver added * * Revision 1.14 2004/01/20 15:32:49 reinelt * first version of Next Generation HD44780 (untested! but it compiles...)

# 2014-04-18 Antti Palosaari <crope@iki.fi>
# generated from http://www.digita.fi/kuluttajat/tv/nakyvyysalueet/kanavanumerot_ja_taajuudet

[Inari_Janispaa]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 490000000
	BANDWIDTH_HZ = 8000000

[Inari_Janispaa]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 546000000
	BANDWIDTH_HZ = 8000000

y the current PWM if (val == -1) return GPO[num-1]; if (val < 0) val = 0; if (val > 1) val = 1; GPO[num-1] = val; switch (Protocol) { case 1: if (num == 1) { if (val > 0) { drv_generic_serial_write ("\376W", 2); // GPO on } else { drv_generic_serial_write ("\376V", 2); // GPO off } } else { GPO[num-1] = -1; } break; case 2: if (val > 0) { cmd[1] = 'W'; // GPO on } else { cmd[1] = 'V'; // GPO off } cmd[2] = (char)num; drv_generic_serial_write (cmd, 3); break; } return GPO[num-1]; } static int drv_MO_pwm (int num, int val) { static int PWM[6] = { -1, -1, -1, -1, -1, -1 }; char cmd[4]="\376\300"; if (num < 1) num = 1; if (num > 6) num = 6; // -1 is used to query the current PWM if (val == -1) return PWM[num-1]; if (val < 0) val = 0; if (val > 255) val = 255; PWM[num-1] = val; cmd[2] = (char)num; cmd[3] = (char)val; drv_generic_serial_write (cmd, 4); return val; } static int drv_MO_rpm (int num) { static int RPM[6] = { -1, -1, -1, -1, -1, -1 }; char cmd[3] = "\376\301"; char buffer[7]; if (num < 1) num = 1; if (num > 6) num = 6; cmd[2] = (char)num; drv_generic_serial_write (cmd, 3); usleep(100000); drv_generic_serial_read (buffer, 7); debug ("rpm: buffer[0]=0x%01x", buffer[0]); debug ("rpm: buffer[1]=0x%01x", buffer[1]); debug ("rpm: buffer[2]=0x%01x", buffer[2]); debug ("rpm: buffer[3]=0x%01x", buffer[3]); debug ("rpm: buffer[4]=0x%01x", buffer[4]); debug ("rpm: buffer[5]=0x%01x", buffer[5]); debug ("rpm: buffer[6]=0x%01x", buffer[6]); // Fixme: RPM calculations??? RPM[num-1] = 42; return RPM[num-1]; } static int drv_MO_start (char *section, int quiet) { int i; char *model; char buffer[256]; model=cfg_get(section, "Model", NULL); if (model!=NULL && *model!='\0') { 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); } else { info ("%s: no '%s.Model' entry from %s, auto-dedecting", Name, section, cfg_source()); Model=-1; } if (drv_generic_serial_open(section, Name, 0)<0) return -1; if (Model == -1 || Models[Model].protocol > 1) { // read module type drv_generic_serial_write ("\3767", 2); usleep(1000); if (drv_generic_serial_read (buffer, 1)==1) { for (i=0; Models[i].type!=0xff; i++) { if (Models[i].type == (int)*buffer) break; } info ("%s: display reports model '%s' (type 0x%02x)", Name, Models[i].name, Models[i].type); // auto-dedection if (Model==-1) Model=i; // auto-dedection matches specified model? if (Models[i].type!=0xff && Model!=i) { error ("%s: %s.Model '%s' from %s does not match dedected Model '%s'", Name, section, model, cfg_source(), Models[i].name); return -1; } } else { info ("%s: display detection failed.", Name); } } // initialize global variables DROWS = Models[Model].rows; DCOLS = Models[Model].cols; GPOS = Models[Model].gpos; Protocol = Models[Model].protocol; if (Protocol > 1) { // read serial number drv_generic_serial_write ("\3765", 2); usleep(100000); if (drv_generic_serial_read (buffer, 2)==2) { info ("%s: display reports serial number 0x%x", Name, *(short*)buffer); } // read version number drv_generic_serial_write ("\3766", 2); usleep(100000); if (drv_generic_serial_read (buffer, 1)==1) { info ("%s: display reports firmware version 0x%x", Name, *buffer); } } drv_MO_clear(); drv_generic_serial_write ("\376B", 3); // backlight on drv_generic_serial_write ("\376K", 2); // cursor off drv_generic_serial_write ("\376T", 2); // blink off drv_generic_serial_write ("\376D", 2); // line wrapping off drv_generic_serial_write ("\376R", 2); // auto scroll off // set contrast if (cfg_number(section, "Contrast", 0, 0, 255, &i)>0) { drv_MO_contrast(i); } // set backlight if (cfg_number(section, "Backlight", 0, 0, 255, &i)>0) { drv_MO_backlight(i); } if (!quiet) { if (drv_generic_text_greet (Models[Model].name, "MatrixOrbital")) { sleep (3); drv_MO_clear(); } } return 0; } // **************************************** // *** plugins *** // **************************************** static void plugin_contrast (RESULT *result, int argc, RESULT *argv[]) { double contrast; switch (argc) { case 0: contrast = drv_MO_contrast(-1); SetResult(&result, R_NUMBER, &contrast); break; case 1: contrast = drv_MO_contrast(R2N(argv[0])); SetResult(&result, R_NUMBER, &contrast); break; default: error ("%s::contrast(): wrong number of parameters", Name); SetResult(&result, R_STRING, ""); } } static void plugin_backlight (RESULT *result, int argc, RESULT *argv[]) { double backlight; switch (argc) { case 0: backlight = drv_MO_backlight(-1); SetResult(&result, R_NUMBER, &backlight); break; case 1: backlight = drv_MO_backlight(R2N(argv[0])); SetResult(&result, R_NUMBER, &backlight); break; default: error ("%s::backlight(): wrong number of parameters"); SetResult(&result, R_STRING, ""); } } static void plugin_gpo (RESULT *result, int argc, RESULT *argv[]) { double gpo; switch (argc) { case 1: gpo = drv_MO_gpo(R2N(argv[0]), -1); SetResult(&result, R_NUMBER, &gpo); break; case 2: gpo = drv_MO_gpo(R2N(argv[0]), R2N(argv[1])); SetResult(&result, R_NUMBER, &gpo); break; default: error ("%s:gpo(): wrong number of parameters"); SetResult(&result, R_STRING, ""); } } static void plugin_pwm (RESULT *result, int argc, RESULT *argv[]) { double pwm; switch (argc) { case 1: pwm = drv_MO_pwm(R2N(argv[0]), -1); SetResult(&result, R_NUMBER, &pwm); break; case 2: pwm = drv_MO_pwm(R2N(argv[0]), R2N(argv[1])); SetResult(&result, R_NUMBER, &pwm); break; default: error ("%s:pwm(): wrong number of parameters"); SetResult(&result, R_STRING, ""); } } static void plugin_rpm (RESULT *result, RESULT *arg1) { double rpm; rpm = drv_MO_rpm(R2N(arg1)); SetResult(&result, R_NUMBER, &rpm); } // **************************************** // *** 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_MO_list (void) { int i; for (i=0; Models[i].type!=0xff; i++) { printf ("%s ", Models[i].name); } return 0; } // initialize driver & display int drv_MO_init (char *section, int quiet) { 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_MO_write; drv_generic_text_real_defchar = drv_MO_defchar; // start display if ((ret=drv_MO_start (section, quiet))!=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 AddFunction ("LCD::contrast", -1, plugin_contrast); AddFunction ("LCD::backlight", -1, plugin_backlight); AddFunction ("LCD::gpo", -1, plugin_gpo); AddFunction ("LCD::pwm", -1, plugin_pwm); AddFunction ("LCD::rpm", 1, plugin_rpm); return 0; } // close driver & display int drv_MO_quit (int quiet) { info("%s: shutting down.", Name); drv_generic_text_quit(); // clear display drv_MO_clear(); // say goodbye... if (!quiet) { drv_generic_text_greet ("goodbye!", NULL); } drv_generic_serial_close(); return (0); } DRIVER drv_MatrixOrbital = { name: Name, list: drv_MO_list, init: drv_MO_init, quit: drv_MO_quit, };