/* $Id: drv_RouterBoard.c,v 1.4 2005/01/18 06:30:23 reinelt Exp $ * * driver for the "Router Board LCD port" * see port details at http://www.routerboard.com * * Copyright (C) 2004 Roman Jozsef * Copyright (C) 2004 The LCD4Linux Team * * based on the HD44780 parallel port driver and RB SDK example * * 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_RouterBoard.c,v $ * Revision 1.4 2005/01/18 06:30:23 reinelt * added (C) to all copyright statements * * Revision 1.3 2004/08/30 12:48:52 rjoco77 * * Added backlight update immediatelly * * Revision 1.2 2004/08/29 20:07:55 reinelt * * Patch from Joco: Make RouterBoard Backlight configurable * */ /* This particulary board not have paralell port but have a special LCD header * where can connect an HD44780 display. * This port called IOSC0 port, and is write only, this port control the * 4 leds on board too. * Because its a write only port you can't control leds outside lcd driver * or inverse, for this added the socket controlled leds. To send led status * simply open an UDP socket and send to localhost 127.0.0.1 port 3333 one * byte or more anyway only the first byte 4 low bits used the others is * cleared and ignored bit0 = Led1 ,bit1 = Led2 ... * This socket polled via timer callback, for detail see at drv_RB_start() * I add at to end of this file an example! * If you don't want coment #define RB_WITH LEDS and this part will be ignored * * The connection details: * The IOCS0 port lower 16 bits connected as follows: * bit LCD LEDS * 0..7 data * 8 INITX * 9 SLINX * 10 AFDX * 11 backlit * 12 LED1 * 13 LED2 * 14 LED3 * 15 LED4 * * LCD male header: * 1 Vcc +5V * 2 GND * 3 RS (Register Select,AFDX) * 4 Contrast adjust (controlled) but how? if you know tell me not mentioned on User Manual * 5 E (enable signal, INITX) * 6 R/W (Data read/write or SLINX) not used connect LCD pin to ground * 7 Data 1 * 8 Data 0 * 9 Data 3 * 10 Data 2 * 11 Data 5 * 12 Data 4 * 13 Data 7 * 14 Data 6 * 15 Backlit GND (controlled) (IOSC0 bit 11) * 16 Backlit Vcc +5V * * If you using this driver and board and you have any fun device connected, * program or story :-) ,please share for me. Thanks. * * Literature * [GEODE] Geode SC1100 Information Appliance On a Chip * (http://www.national.com/ds/SC/SC1100.pdf) * [RB User Manual] * (http://www.routerboard.com) * * * Revision 1.2 * Added backlight control */ /* * * exported fuctions: * * struct DRIVER drv_RouterBoard * */ #include "config.h" #include #include #include #include #include #include #include "debug.h" #includ

# Mende - France (DVB-T transmitter of Mende ( TrucdeFortunio ) )
# Mende - France (signal DVB-T transmis depuis l'émetteur de TrucdeFortunio )
#
# ATTENTION ! Ce fichier a ete construit automatiquement a partir
# des frequences obtenues sur : http://www.tvnt.net/multiplex_frequences.htm
# en Avril 2006. Si vous constatez des problemes et voulez apporter des
# modifications au fichier, envoyez le fichier modifie a
# l'adresse linux-dvb@linuxtv.org (depot des fichiers d'init dvb)
# ou a l'auteur du fichier :
# Nicolas Estre <n_estre@yahoo.fr>
#
# T freq bw fec_hi fec_lo mod transmission-mode guard-interval hierarchy
#### Mende - TrucdeFortunio ####
#R1
T 522000000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R2
T 474000000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R3
T 498000000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R4
T 690000000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R5
T 562000000 8MHz AUTO NONE QAM64 8k AUTO NONE
#R6
T 610000000 8MHz AUTO NONE QAM64 8k AUTO NONE

') { error ("%s: no '%s.Size' entry from %s", Name, section, cfg_source()); free(strsize); return -1; } if (sscanf(strsize,"%dx%d",&cols,&rows)!=2 || rows<1 || cols<1) { error ("%s: bad %s.Size '%s' from %s", Name, section, strsize, cfg_source()); free(strsize); return -1; } free(strsize); /*set backlight*/ if (cfg_number(section, "Backlight", 1, 0, 1, &l) > 0 ) { drv_RB_backlight(l); } if (cfg_number(section, "GPOs", 0, 0, 8, &gpos)<0) return -1; info ("%s: controlling %d GPO's", Name, gpos); #ifdef RB_WITH_LEDS if( drv_RB_sock_init() < 0 ) { error ("Sock error"); return -1; } else timer_add (drv_RB_poll_data, NULL, 500, 0); #endif DROWS = rows; DCOLS = cols; GPOS = gpos; drv_RB_command (0x30, T_INIT1); /* 8 Bit mode, wait 4.1 ms */ drv_RB_command (0x30, T_INIT2); /* 8 Bit mode, wait 100 us */ drv_RB_command (0x38, T_EXEC); /* 8 Bit mode, 1/16 duty cycle, 5x8 font */ drv_RB_command (0x08, T_EXEC); /* Display off, cursor off, blink off */ drv_RB_command (0x0c, T_CLEAR); /* Display on, cursor off, blink off, wait 1.64 ms */ drv_RB_command (0x06, T_EXEC); /* curser moves to right, no shift */ if ((Capabilities & CAP_HD66712) && DROWS > 2) { drv_RB_command ( 0x3c, T_EXEC); /* set extended register enable bit */ drv_RB_command ( 0x09, T_EXEC); /* set 4-line mode */ drv_RB_command ( 0x38, T_EXEC); /* clear extended register enable bit */ } drv_RB_clear(); drv_RB_command (0x03, T_CLEAR); /* return home */ if (!quiet) { char buffer[40]; qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS); if (drv_generic_text_greet (buffer, NULL)) { sleep (3); drv_RB_clear(); } } return 0; } /****************************************/ /*** plugins ***/ /****************************************/ static void plugin_backlight (RESULT *result , const int argc, RESULT *argv[]) { double backlight; switch (argc) { case 0: backlight = drv_RB_backlight(-1); SetResult(&result, R_NUMBER, &backlight); break; case 1: backlight = drv_RB_backlight(R2N(argv[0])); SetResult(&result, R_NUMBER, &backlight); break; default: error ("%s::backlight(): wrong number of parameters", Name); SetResult(&result, R_STRING, ""); } } /****************************************/ /*** 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_RB_list (void) { int i; for (i=0; Models[i].type!=0xff; i++) { printf ("%s ", Models[i].name); } return 0; } /* initialize driver & display */ int drv_RB_init (const char *section, const int quiet) { WIDGET_CLASS wc; int asc255bug; 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 = 2; /* number of bytes a goto command requires */ /* real worker functions */ drv_generic_text_real_write = drv_RB_write; drv_generic_text_real_defchar = drv_RB_defchar; /* start display */ if ((ret=drv_RB_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 */ /* most displays have a full block on ascii 255, but some have kind of */ /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */ /* char will not be used, but rendered by the bar driver */ cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug); drv_generic_text_bar_add_segment ( 0, 0,255, 32); /* ASCII 32 = blank */ if (!asc255bug) 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::backlight", -1, plugin_backlight); return 0; } /* close driver & display */ int drv_RB_quit (const int quiet) { info("%s: shutting down.", Name); drv_generic_text_quit(); /* clear *both* displays */ drv_RB_clear(); /* say goodbye... */ if (!quiet) { drv_generic_text_greet ("goodbye!", NULL); } #ifdef RB_WITH_LEDS close(sock_c); free(sacl); /*close network socket*/ #endif return (0); } DRIVER drv_RouterBoard = { name: Name, list: drv_RB_list, init: drv_RB_init, quit: drv_RB_quit, }; /* Simple example to send led status to port 3333 #include #include #include int send_packet (unsigned char leds) { struct sockaddr_in *sas; int sock; char msg[20]; msg[0]=leds; msg[1]=0; if ((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) { fprintf(stderr, "Socket option failed.\n"); return -1; } if (( sas = (struct sockaddr_in *) malloc(sizeof(struct sockaddr_in))) == NULL) return -1 ; memset( sas, 0, sizeof(struct sockaddr_in)); sas->sin_family = AF_INET; sas->sin_port = htons(3333); sas->sin_addr.s_addr = inet_addr("127.0.0.1"); if(sendto(sock,msg,6, 0, (struct sockaddr *) sas, sizeof(struct sockaddr_in)) > 0) { free(sas); return 1; } //sent ok to dest free(sas); return -1; //Send failed } int main () { send_packet(0x03); return 0; } */