(try 'all,\!<driver>' if your shell complains...)
possible drivers are:
ASTUSB, BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux, D4D,
- EA232Graphic, FW8888, G15, GLCD2USB, HD44780, HD44780-I2C, IRLCD,
- LCD2USB, LCDLinux, LEDMatrix, LCDTerm, LPH7508, LUIse,
+ EA232Graphic, EFN, FW8888, G15, GLCD2USB, HD44780, HD44780-I2C,
+ IRLCD, LCD2USB, LCDLinux, LEDMatrix, LCDTerm, LPH7508, LUIse,
LW_ABP, M50530, MatrixOrbital, MatrixOrbitalGX,
MilfordInstruments, Noritake, NULL, Pertelian, PHAnderson,
PICGraphic, picoLCD, picoLCDGraphic, PNG, PPM, RouterBoard,
CWLINUX="yes"
D4D="yes"
EA232graphic="yes"
+ EFN="yes"
FW8888="yes"
G15="yes"
GLCD2USB="yes"
EA232graphic)
EA232graphic=$val
;;
+ EFN)
+ EFN=$val
+ ;;
FW8888)
FW8888=$val
;;
fi
+if test "$EFN" = "yes"; then
+ TEXT="yes"
+ DRIVERS="$DRIVERS drv_EFN.o"
+
+$as_echo "#define WITH_EFN 1" >>confdefs.h
+
+fi
+
+
if test "$FW8888" = "yes"; then
TEXT="yes"
SERIAL="yes"
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:12637: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:12650: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:12640: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:12653: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:12643: output\"" >&5)
+ (eval echo "\"\$as_me:12656: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 13837 "configure"' > conftest.$ac_ext
+ echo '#line 13850 "configure"' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:15095: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:15108: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:15099: \$? = $ac_status" >&5
+ echo "$as_me:15112: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:15434: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:15447: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:15438: \$? = $ac_status" >&5
+ echo "$as_me:15451: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:15539: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:15552: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:15543: \$? = $ac_status" >&5
+ echo "$as_me:15556: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:15594: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:15607: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:15598: \$? = $ac_status" >&5
+ echo "$as_me:15611: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 17978 "configure"
+#line 17991 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 18074 "configure"
+#line 18087 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
--- /dev/null
+/* $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,
+};
projects / lcd4linux.git / commitdiff