dtv-scan-tables.git - Digital TV scan tables

diff options

author	Christoph Pfister <pfister@linuxtv.org>	2007-09-27 17:34:21 +0200
committer	Mauro Carvalho Chehab <mchehab@redhat.com>	2007-09-27 17:34:21 +0200
commit	54dd9bfcfb37d4774b1b893d46f631fcf2d2ca03 (patch)
tree	b3c835ad7a3386d10ea0c1e00e9a034126a3db79 /dvb-t/tw-Taipei
parent	fb46b0befd8d5ed14c38102b3558442b7d8510b4 (diff)
download	dtv-scan-tables-54dd9bfcfb37d4774b1b893d46f631fcf2d2ca03.tar.gz

add scan file for uk-Divis

http://linuxtv.org/pipermail/linux-dvb/2007-September/020683.html

Diffstat (limited to 'dvb-t/tw-Taipei')

0 files changed, 0 insertions, 0 deletions

/* $Id: drv_PHAnderson.c 840 2008-11-19 23:56:42 guimli $ * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/drv_PHAnderson.c $ * * driver for the PHAnderson serial-to-HD44780 adapter boards * http://www.phanderson.com/lcd106/lcd107.html * http://moderndevice.com/Docs/LCD117CommandSummary.doc * http://wulfden.org/TheShoppe/k107/index.shtml * * Copyright (C) 2008 Nicolas Weill <guimli@free.fr> * Copyright (C) 2005 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_PHAnderson * */ #include "config.h" #include <stdlib.h> #include <unistd.h> #include <string.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" #define PHAnderson_CMD '?' static char Name[] = "PHAnderson"; static int T_READ, T_WRITE, T_BOOT; /****************************************/ /*** hardware dependant functions ***/ /****************************************/ static int drv_PHAnderson_open(const char *section) { if (drv_generic_serial_open(section, Name, 0) < 0) return -1; return 0; } static int drv_PHAnderson_close(void) { drv_generic_serial_close(); return 0; } static void drv_PHAnderson_send(const char *data, const unsigned int len) { char buffer[255]; unsigned int i, j; j = 0; for (i = 0; i < len; i++) { if (data[i] < 8) { buffer[j++] = '?'; buffer[j++] = '0' + data[i]; drv_generic_serial_write(buffer, j); udelay(T_READ); j = 0; } else { buffer[j++] = data[i]; } } if (j > 0) { drv_generic_serial_write(buffer, j); } } static void drv_PHAnderson_clear(void) { char cmd[2]; cmd[0] = '?'; cmd[1] = 'f'; drv_PHAnderson_send(cmd, 2); } static void drv_PHAnderson_write(const int row, const int col, const char *data, int len) { char cmd[7]; cmd[0] = '?'; cmd[1] = 'y'; cmd[2] = row + '0'; cmd[3] = '?'; cmd[4] = 'x'; cmd[5] = col / 10 + '0'; cmd[6] = col % 10 + '0'; drv_PHAnderson_send(cmd, 7); drv_PHAnderson_send(data, len); } static void drv_PHAnderson_defchar(const int ascii, const unsigned char *matrix) { char cmd[19]; int i; cmd[0] = '?'; cmd[1] = 'D'; cmd[2] = ascii + '0'; for (i = 0; i < 8; i++) { cmd[i * 2 + 3] = ((matrix[i] >> 4) & 1) + '0'; cmd[i * 2 + 4] = (((matrix[i] & 0x0F) < 10) ? (matrix[i] & 0x0F) + '0' : (matrix[i] & 0x0F) + '7'); } drv_PHAnderson_send(cmd, 19); udelay(T_WRITE); } static int drv_PHAnderson_blacklight(int blacklight) { char cmd[4]; if (blacklight < 0) blacklight = 0; if (blacklight > 255) blacklight = 255; cmd[0] = '?'; cmd[1] = 'B'; cmd[2] = (((blacklight >> 4) < 10) ? (blacklight >> 4) + '0' : (blacklight >> 4) + '7'); cmd[3] = (((blacklight & 0x0F) < 10) ? (blacklight & 0x0F) + '0' : (blacklight & 0x0F) + '7'); drv_PHAnderson_send(cmd, 4); udelay(T_WRITE); return blacklight; } static int drv_PHAnderson_bootscreen(const char *bootmsg) { char cmd[255]; int i, j, k; i = 0; j = 0; k = 0; if (bootmsg == NULL || *bootmsg == '\0') { cmd[0] = '?'; cmd[1] = 'S'; cmd[2] = '0'; drv_PHAnderson_send(cmd, 3); udelay(T_WRITE); } else { cmd[0] = '?'; cmd[1] = 'S'; cmd[2] = '2'; drv_PHAnderson_send(cmd, 3); udelay(T_WRITE); cmd[0] = '?'; cmd[1] = 'C'; for (i = 0; i < DROWS; i++) { cmd[2] = '0' + i; for (k = 0; k < DCOLS; k++) { if (bootmsg[j] != '\0') { cmd[3 + k] = bootmsg[j]; j++; } else { cmd[3 + k] = ' '; } } drv_PHAnderson_send(cmd, k + 3); udelay(T_BOOT); } } return j; } static int drv_PHAnderson_start(const char *section) { int blacklight; int rows = -1, cols = -1; char *s; char cmd[255]; 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; /* PHAnderson execution timings [milliseconds] * we use the worst-case default values, but allow * modification from the config file. */ T_WRITE = timing(Name, section, "WRITE", 170, "ms") * 1000; /* write eeprom time */ T_READ = timing(Name, section, "READ", 10, "ms") * 1000; /* read eeprom time */ T_BOOT = timing(Name, section, "BOOT", 300, "ms") * 1000; /* boot screen write eeprom time */ if (drv_PHAnderson_open(section) < 0) { return -1; } /* Define screen size */ cmd[0] = '?'; cmd[1] = 'G'; cmd[2] = rows + '0'; cmd[3] = (cols / 10) + '0'; cmd[4] = (cols % 10) + '0'; drv_PHAnderson_send(cmd, 5); udelay(T_WRITE); /* Hide cursor */ cmd[0] = '?'; cmd[1] = 'c'; cmd[2] = '0'; drv_PHAnderson_send(cmd, 3); udelay(T_WRITE); if (cfg_number(section, "Blacklight", 0, 0, 255, &blacklight) > 0) { drv_PHAnderson_blacklight(blacklight); } s = cfg_get(section, "Bootscreen", NULL); printf(s); drv_PHAnderson_bootscreen(s); drv_PHAnderson_clear(); /* clear display */ return 0; } /****************************************/ /*** plugins ***/ /****************************************/ static void plugin_blacklight(RESULT * result, RESULT * arg1) { double blacklight; blacklight = drv_PHAnderson_blacklight(R2N(arg1)); SetResult(&result, R_NUMBER, &blacklight); } static void plugin_bootscreen(RESULT * result, RESULT * arg1) { double bootmsg; bootmsg = drv_PHAnderson_bootscreen(R2S(arg1)); SetResult(&result, R_NUMBER, &bootmsg); } /****************************************/ /*** 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_PHAnderson_list(void) { printf("PHAnderson serial-to-HD44780 adapter"); return 0; } int drv_PHAnderson_init(const char *section, const int quiet) { WIDGET_CLASS wc; int ret; info("%s: %s", Name, "$Rev: 840 $"); /* 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 = 7; /* number of bytes a goto command requires */ /* real worker functions */ drv_generic_text_real_write = drv_PHAnderson_write; drv_generic_text_real_defchar = drv_PHAnderson_defchar; /* start display */ if ((ret = drv_PHAnderson_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, "www.bwct.de")) { sleep(3); drv_PHAnderson_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, 0, 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); /* register plugins */ AddFunction("LCD::blacklight", 1, plugin_blacklight); AddFunction("LCD::bootscreen", 1, plugin_bootscreen); return 0; } int drv_PHAnderson_quit(const int quiet) { info("%s: shutting down.", Name); drv_generic_text_quit(); drv_PHAnderson_clear(); /* say goodbye... */ if (!quiet) { drv_generic_text_greet("goodbye!", NULL); } debug("closing connection"); drv_PHAnderson_close(); return (0); } DRIVER drv_PHAnderson = { .name = Name, .list = drv_PHAnderson_list, .init = drv_PHAnderson_init, .quit = drv_PHAnderson_quit, };


context:
space:
mode: