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-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EFN.c.svn-base414
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diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EFN.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EFN.c.svn-base
deleted file mode 100644
index dca226c8..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_EFN.c.svn-base
+++ /dev/null
@@ -1,414 +0,0 @@
-/* $Id: drv_Sample.c 773 2007-02-25 12:39:09Z michael $
- * $URL: https://ssl.bulix.org/svn/lcd4linux/branches/0.10.1/drv_Sample.c $
- *
- * lcd4linux driver for EFN LED modules (manufacturer: COMFILE/South Korea)
- * connected to the ethernet to serial converter EUG 100 (manufacturer ELV/
- * Germany)
- *
- * Up to 256 EFN LED modules listen on a serial bus (9600 BAUD, 1 stop bit,
- * no parity) and are controlled by a 3 byte protocol:
- * Byte 1: 0xff
- * Byte 2: <module address>
- * Byte 3: <Ascii value of character to be diplayed>
- * The module address of each EFN LED module is set hy solder bridges.
- * The driver expects the EFN LED modules to be configured starting
- * from address 1. The EFN LED module set to address 1 is the right
- * most module.
- *
- * The EUG 100 is an ethernet to seriell converter. The IP address
- * can be set by dhcp. It listens on ports 1000 (data) and 1001
- * (configuration). Data received on port 1000 is sent onto the serial bus,
- * while data sent to configuration port sets format of the EUG 100's
- * serial interface.
- * Due to a bug in the firmware, the transmission is interrupted if '\0' (0x00)
- * is received on port 1000. Consequently, none of the EFN LED modules shall
- * be set to address 0.
- *
- * Copyright (C) 2010 Tilman Glötzner <tilmanglotzner@hotmail.com>
- *
- * 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_EFN
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <strings.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.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"
-
-/* text mode display */
-#include "drv_generic_text.h"
-
-
-
-static char Name[] = "EFN";
-
-char Host[256];
-int Port;
-int DataSocket;
-
-static void drv_EFN_clear(void);
-
-/****************************************/
-/*** hardware dependant functions ***/
-/****************************************/
-
-static int drv_EFN_open(const char *section)
-{
- int sockfd_conf, portno_conf, n;
- struct sockaddr_in serv_addr;
- struct sockaddr_in conf_addr;
- struct hostent *server;
- char buffer[5];
-
- /* open tcp sockets to config port to EUG 100 t0 set serial parameter */
- /* 9600 BAUD; no parity; 1 stop bit */
- // socket to config EUG
- portno_conf = Port + 1;
- sockfd_conf = socket(AF_INET, SOCK_STREAM, 0);
- if (sockfd_conf < 0) {
- error("ERROR opening config socket");
- return -1;
- }
- // resolve DNS name of EFN server (= EUG 100)
- server = gethostbyname(Host);
- if (server == NULL) {
- error("ERROR, no such host\n");
- return -1;
- }
- // socket addr for config socket
- bzero((char *) &conf_addr, sizeof(struct sockaddr_in));
- conf_addr.sin_family = AF_INET;
- bcopy((char *) server->h_addr, (char *) &conf_addr.sin_addr.s_addr, server->h_length);
- conf_addr.sin_port = htons(portno_conf);
-
- // open config socket
- if (connect(sockfd_conf, (struct sockaddr *) &conf_addr, sizeof(struct sockaddr_in)) < 0) {
- error("ERROR connecting to config port");
- return -1;
- }
- // sent config message
-
- bzero(buffer, 5);
- buffer[0] = '4';
- buffer[1] = '0';
- buffer[2] = '1';
-
-
- n = write(sockfd_conf, buffer, 3);
- if (n < 0) {
- error("ERROR writing to config socket");
- close(sockfd_conf);
- return -1;
- }
- close(sockfd_conf);
-
- // open data socket
-
- DataSocket = socket(AF_INET, SOCK_STREAM, 0);
- if (DataSocket < 0) {
- error("ERROR opening data socket");
- return -1;
- }
- // socket addr for data socket
- bzero((char *) &serv_addr, sizeof(struct sockaddr_in));
- serv_addr.sin_family = AF_INET;
- bcopy((char *) server->h_addr, (char *) &serv_addr.sin_addr.s_addr, server->h_length);
- serv_addr.sin_port = htons(Port);
-
- if (connect(DataSocket, (struct sockaddr *) &serv_addr, sizeof(struct sockaddr_in)) < 0) {
- error("ERROR connecting to data socket");
- return -1;
- }
- return 0;
-}
-
-
-static int drv_EFN_close(void)
-{
- /* close whatever port you've opened */
- drv_EFN_clear();
- close(DataSocket);
- return 0;
-}
-
-
-/* dummy function that sends something to the display */
-static void drv_EFN_send(const char *data, const unsigned int len)
-{
- int n, i;
-
- // transport command stirng to EUG 100
- n = write(DataSocket, data, len);
-
- if (n < 0) {
- error("%s:drv_EFN_send: Failed to write to data socket\n", Name);
- // return(-1);
- }
- /*
- printf("EFN_send: ");
- for(i=0;i<n;i++)
- {
- printf("0x%02x ",data[i]);
- }
- printf("\n");
- */
-}
-
-
-/* text mode displays only */
-static void drv_EFN_clear(void)
-{
- char *cmd;
- int max_char, max_cmd, k;
-
- max_char = DROWS * DCOLS;
- max_cmd = 3 * max_char; // each EFN module expects 3 bytes
-
- if ((cmd = malloc(max_cmd)) == NULL) {
- error("%s : Failed to allocate memory in drv_Sample_write\n", Name);
- // return -1;
- } else {
- /* do whatever is necessary to clear the display */
- for (k = 0; k < max_char; k++) {
- cmd[(3 * k) + 0] = 0xff;
- cmd[(3 * k) + 1] = k + 1;
- cmd[(3 * k) + 2] = ' ';
- }
- drv_EFN_send(cmd, max_cmd);
- drv_EFN_send(cmd, max_cmd);
- free(cmd);
- //return 0;
- }
-}
-
-
-/* text mode displays only */
-static void drv_EFN_write(const int row, const int col, const char *data, int len)
-{
- char *cmd;
- int offset, i, k, max_char, max_cmd;
-
- max_char = DROWS * DCOLS;
- max_cmd = 3 * max_char; // each LED blocks expects a 3 byte sequence
-
-
- if ((cmd = (char *) malloc(max_cmd)) == NULL) {
- error("%s : Failed to allocate memory in drv_Sample_write\n", Name);
- //return -1;
- } else {
- /* do the cursor positioning here */
-
- offset = ((row) * DCOLS) + col;
-
- for (i = max_char - offset, k = 0; ((i > 0) && (k < len)); i--, k++) {
- cmd[(3 * k) + 0] = 0xff;
- cmd[(3 * k) + 1] = i;
- cmd[(3 * k) + 2] = data[k];
- }
-
- /* send string to the display twice (to make transmission
- * reliable) */
- drv_EFN_send(cmd, 3 * (k));
- drv_EFN_send(cmd, 3 * (k));
-
- free(cmd);
- // return 0;
- }
-}
-
-static void drv_EFN_defchar(const int ascii, const unsigned char *matrix)
-{
- error("%s:drv_EFN_defchar: Function not supported by EFN modules\n", Name);
-}
-
-/* start text mode display */
-static int drv_EFN_start(const char *section)
-{
- int rows = -1, cols = -1;
- char *s;
-
- s = cfg_get(section, "Host", NULL);
-
- if (s == NULL || *s == '\0') {
- error("%s: no '%s.Host' entry from %s", Name, section, cfg_source());
- return -1;
- }
-
- if (sscanf(s, "%s", &Host) != 1) {
- error("%s: bad %s.Size '%s' from %s", Name, section, s, cfg_source());
- free(s);
- return -1;
- }
-
- if (cfg_number(section, "Port", 1000, 0, 65535, &Port) < 0)
- return -1;
-
-
- 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_EFN_open(section) < 0) {
- return -1;
- }
-
- /* initialize display */
- drv_EFN_clear(); /* clear display */
-
- return 0;
-}
-
-
-
-/****************************************/
-/*** plugins ***/
-/****************************************/
-
-
-/****************************************/
-/*** widget callbacks ***/
-/****************************************/
-
-
-
-
-/****************************************/
-/*** exported functions ***/
-/****************************************/
-
-
-/* list models */
-int drv_EFN_list(void)
-{
- printf("EFN LED modules + EUG100 Ethernet to serial convertor");
- return 0;
-}
-
-
-/* initialize driver & display */
-/* use this function for a text display */
-int drv_EFN_init(const char *section, const int quiet)
-{
- WIDGET_CLASS wc;
- int ret;
-
- info("%s: %s", Name, "$Rev: 773 $");
-
- /* display preferences */
-
- /* real worker functions */
- drv_generic_text_real_write = drv_EFN_write;
- drv_generic_text_real_defchar = drv_EFN_defchar;
-
-
- /* start display */
- if ((ret = drv_EFN_start(section)) != 0)
- return ret;
-
- if (!quiet) {
- char buffer[40];
- qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
- sleep(3);
- drv_EFN_clear();
-
- }
-
- /* initialize generic text driver */
- if ((ret = drv_generic_text_init(section, Name)) != 0)
- return ret;
-
-
- /* register text widget */
- wc = Widget_Text;
- wc.draw = drv_generic_text_draw;
- widget_register(&wc);
-
- return 0;
-}
-
-
-
-
-/* close driver & display */
-/* use this function for a text display */
-int drv_EFN_quit(const int quiet)
-{
-
- info("%s: shutting down.", Name);
-
- drv_generic_text_quit();
-
- /* clear display */
- drv_EFN_clear();
-
- /* say goodbye... */
- if (!quiet) {
- drv_generic_text_greet("goodbye!", NULL);
- }
-
- debug("closing connection");
- drv_EFN_close();
-
- return (0);
-}
-
-/* close driver & display */
-/* use this one for a text display */
-DRIVER drv_EFN = {
- .name = Name,
- .list = drv_EFN_list,
- .init = drv_EFN_init,
- .quit = drv_EFN_quit,
-};
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