/* $Id$ * $URL$ * * new style driver for Cwlinux display modules * * Copyright (C) 1999, 2000 Michael Reinelt * Copyright (C) 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. * */ /* * * exported fuctions: * * struct DRIVER drv_Cwlinux * */ #include "config.h" #include #include #include #include #include "debug.h" #include "cfg.h" #include "qprintf.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_gpio.h" #include "drv_generic_serial.h" static char Name[] = "Cwlinux"; static int Model; static int Protocol; typedef struct { int type; char *name; int rows; int cols; int xres; int gpos; int protocol; } MODEL; /* Fixme: number of gpo's should be verified */ static MODEL Models[] = { {0x01, "CW1602", 2, 16, 5, 0, 1}, {0x02, "CW12232", 4, 20, 6, 0, 2}, {0xff, "Unknown", -1, -1, -1, -1, -1} }; /****************************************/ /*** hardware dependant functions ***/ /****************************************/ static void drv_CW_send(const char *string, const int len) { drv_generic_serial_write(string, len); usleep(20); } static void drv_CW_write(const int row, const int col, const char *data, const int len) { char cmd[6] = "\376Gxy\375"; cmd[2] = (char) col; cmd[3] = (char) row; drv_CW_send(cmd, 5); drv_CW_send(data, len); } static void drv_CW1602_defchar(const int ascii, const unsigned char *buffer) { int i; char cmd[12] = "\376Nn12345678\375"; cmd[2] = (char) ascii; for (i = 0; i < 8; i++) { cmd[3 + i] = buffer[i] & 0x1f; } drv_CW_send(cmd, 12); } static void drv_CW12232_defchar(const int ascii, const unsigned char *buffer) { int i, j; char cmd[10] = "\376Nn123456\375"; cmd[2] = (char) ascii; /* The CW12232 uses a vertical bitmap layout, */ /* so we have to 'rotate' the bitmap. */ for (i = 0; i < 6; i++) { cmd[3 + i] = 0; for (j = 0; j < 8; j++) { if (buffer[j] & (1 << (5 - i))) { cmd[3 + i] |= (1 << j); } } } drv_CW_send(cmd, 10); }

# Sweden - Limedsforsen
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
T 746000000 8MHz 2/3 NONE QAM64 8k 1/8 NONE

rv_generic_gpio_init(section, Name)) != 0) return ret; /* 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::brightness", -1, plugin_brightness); return 0; } /* close driver & display */ int drv_CW_quit(const int quiet) { info("%s: shutting down.", Name); drv_generic_text_quit(); drv_generic_gpio_quit(); /* clear display */ drv_CW_clear(); /* say goodbye... */ if (!quiet) { drv_generic_text_greet("goodbye!", NULL); } drv_generic_serial_close(); return (0); } DRIVER drv_Cwlinux = { .name = Name, .list = drv_CW_list, .init = drv_CW_init, .quit = drv_CW_quit, };