# Channel table for Montenegro - RS - Brazil # Source: http://portalbsd.com.br/novo/terrestres_channels.php?channels=2038 # Physical channel 17 [Rede Vida] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 491142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 21 [Record RS] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 515142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 26 [TV Pampa] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 545142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 28 [SBT RS] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 557142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 32 [Band RS] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 581142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 33 [RBS TV] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 587142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 34 [RBS TV] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 593142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 # Physical channel 61 [TV Câmara, ALTV, TV Senado, TV Câmara Municipal] DELIVERY_SYSTEM = ISDBT BANDWIDTH_HZ = 6000000 FREQUENCY = 755142857 INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO INVERSION = AUTO GUARD_INTERVAL = AUTO TRANSMISSION_MODE = AUTO ISDBT_LAYER_ENABLED = 7 ISDBT_SOUND_BROADCASTING = 0 ISDBT_SB_SUBCHANNEL_ID = 0 ISDBT_SB_SEGMENT_IDX = 0 ISDBT_SB_SEGMENT_COUNT = 0 ISDBT_LAYERA_FEC = AUTO ISDBT_LAYERA_MODULATION = QAM/AUTO ISDBT_LAYERA_SEGMENT_COUNT = 0 ISDBT_LAYERA_TIME_INTERLEAVING = 0 ISDBT_LAYERB_FEC = AUTO ISDBT_LAYERB_MODULATION = QAM/AUTO ISDBT_LAYERB_SEGMENT_COUNT = 0 ISDBT_LAYERB_TIME_INTERLEAVING = 0 ISDBT_LAYERC_FEC = AUTO ISDBT_LAYERC_MODULATION = QAM/AUTO ISDBT_LAYERC_SEGMENT_COUNT = 0 ISDBT_LAYERC_TIME_INTERLEAVING = 0 4'>114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 
/* $Id$
 * $URL$
 *
 * Pertelian lcd4linux driver
 * Copyright (C) 2007 Andy Powell <lcd4linux@automted.it> 
 *
 * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
 * Copyright (C) 2005, 2006, 2007 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.
 *
 */

/* 
 *
 * exported fuctions:
 *
 * struct DRIVER drv_Pertelian
 *
 */

#include "config.h"

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>

#include "debug.h"
#include "cfg.h"
#include "qprintf.h"
#include "udelay.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[] = "Pertelian";

static unsigned char rowoffset[4] = { 0x80, 0x80 + 0x40, 0x80 + 0x14, 0x80 + 0x40 + 0x14 };

#define PERTELIAN_LCDCOMMAND 0xfe

/****************************************/
/***  hardware dependant functions    ***/
/****************************************/


static int drv_Pertelian_open(const char *section)
{
    if (drv_generic_serial_open(section, Name, 0) < 0)
	return -1;
    return 0;
}


static int drv_Pertelian_close(void)
{
    drv_generic_serial_close();
    return 0;
}


static void drv_Pertelian_send(const char *data, const unsigned int len)
{
    unsigned int i;

    /* Pertelian interface seems to offer no buffering at all
       so we have to slow things down a tad yes 1usec is enough  */

    for (i = 0; i < len; i++) {
	drv_generic_serial_write(&data[i], 1);
	usleep(100);
    }
}


static void drv_Pertelian_clear(void)
{
    char cmd[2];

    cmd[0] = PERTELIAN_LCDCOMMAND;
    cmd[1] = 0x01;
    drv_Pertelian_send(cmd, 2);
}


static void drv_Pertelian_write(const int row, const int col, const char *data, int len)
{
    char cmd[3];

    cmd[0] = PERTELIAN_LCDCOMMAND;
    cmd[1] = ((rowoffset[row]) + (col));
    drv_Pertelian_send(cmd, 2);
    drv_Pertelian_send(data, len);
}


static void drv_Pertelian_defchar(const int ascii, const unsigned char *matrix)
{
    char cmd[11] = "";
    int i;

    cmd[0] = PERTELIAN_LCDCOMMAND;
    cmd[1] = (0x40 + (8 * ascii));
    for (i = 0; i < 8; i++) {
	cmd[i + 2] = matrix[i] & 0x1f;
    }
    drv_Pertelian_send(cmd, 10);
}


static int drv_Pertelian_backlight(int backlight)
{
    char cmd[2];

    if (backlight <= 0)
	backlight = 2;
    else if (backlight >= 1)
	backlight = 3;

    cmd[0] = PERTELIAN_LCDCOMMAND;
    cmd[1] = backlight;

    drv_Pertelian_send(cmd, 2);

    return backlight;
}


static int drv_Pertelian_start(const char *section)
{
    int backlight;
    int rows = -1, cols = -1;
    char *s;
    char cmd[12] = "";

    s = cfg_get(section, "Size", NULL);
    if (s == NULL || *s == '\0') {
	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
	return -1;
    }
    if (sscanf(s, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
	error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
	free(s);
	return -1;
    }

    DROWS = rows;
    DCOLS = cols;

    /* open communication with the display */
    if (drv_Pertelian_open(section) < 0) {
	return -1;
    }

    /* reset & initialize display */
    cmd[0] = PERTELIAN_LCDCOMMAND;
    cmd[1] = 0x38;
    cmd[2] = PERTELIAN_LCDCOMMAND;
    cmd[3] = 0x06;
    cmd[4] = PERTELIAN_LCDCOMMAND;
    cmd[5] = 0x10;		/* move cursor on data write */
    cmd[6] = PERTELIAN_LCDCOMMAND;
    cmd[7] = 0x0c;
    cmd[8] = 0x0c;

    drv_Pertelian_send(cmd, 8);

    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
	drv_Pertelian_backlight(backlight);
    }

    drv_Pertelian_clear();	/* clear display */
    return 0;
}


/****************************************/
/***            plugins               ***/
/****************************************/

static void plugin_backlight(RESULT * result, RESULT * arg1)
{
    double backlight = 0;
    backlight = drv_Pertelian_backlight(R2N(arg1));
    SetResult(&result, R_NUMBER, &backlight);
}

/****************************************/
/***        widget callbacks          ***/
/****************************************/


/* using drv_generic_text_draw(W) */
/* using drv_generic_text_icon_draw(W) */
/* using drv_generic_text_bar_draw(W) */
/* using drv_generic_gpio_draw(W) */


/****************************************/
/***        exported functions        ***/
/****************************************/


/* list models */
int drv_Pertelian_list(void)
{
    printf("Pertelian X2040 displays");
    return 0;
}


/* initialize driver & display */
int drv_Pertelian_init(const char *section, const int quiet)
{
    WIDGET_CLASS wc;
    int ret;

    info("%s: %s", Name, "$Rev$");

    /* 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 = 2;		/* number of bytes a goto command requires */

    /* real worker functions */
    drv_generic_text_real_write = drv_Pertelian_write;
    drv_generic_text_real_defchar = drv_Pertelian_defchar;


    /* start display */
    if ((ret = drv_Pertelian_start(section)) != 0)
	return ret;

    if (!quiet) {
	char buffer[40];
	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
	if (drv_generic_text_greet(buffer, "LinITX.com")) {
	    sleep(3);
	    drv_Pertelian_clear();
	}
    }

    /* 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 */


    /* 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);
    AddFunction("LCD::backlight", 1, plugin_backlight);
    return 0;
}


/* close driver & display */
int drv_Pertelian_quit(const int quiet)
{

    info("%s: shutting down.", Name);

    drv_generic_text_quit();

    /* clear display */
    drv_Pertelian_clear();

    /* say goodbye... */
    if (!quiet) {
	drv_generic_text_greet("goodbye!", NULL);
    }

    drv_Pertelian_backlight(0);
    debug("closing connection");
    drv_Pertelian_close();

    return (0);
}


DRIVER drv_Pertelian = {
    .name = Name,
    .list = drv_Pertelian_list,
    .init = drv_Pertelian_init,
    .quit = drv_Pertelian_quit,
};