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+/* $Id: main.c,v 1.3 2007/03/15 14:37:58 pjetur Exp $
+ ***************************************************************************
+ * Copyright (C) 2004 by Nicolas Sutre *
+ * nicolas.sutre@free.fr *
+ * *
+ * Copyright (C) 2005 by Bob Dempsey *
+ * bdempsey_64@msn.com *
+ * *
+ * Copyright (C) 2005 by Julien Etelain and Edward Nys *
+ * Converted to C *
+ * Commented and improved by Julien Etelain <julien.etelain@utbm.fr> *
+ * Edward Nys <edward.ny@utbm.fr> *
+ * *
+ * Copyleft (L) 2005 by Sven Lindberg *
+ * k8055@k8055.mine.nu *
+ * Give it up already :) Simplified (read improved..) and included *
+ * with k8055 lib and with a functional man page *
+ * *
+ * This program 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 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#include <string.h>
+#include <stdio.h>
+#include <usb.h>
+#include <assert.h>
+#include <sys/time.h>
+#include "k8055.h"
+
+#define STR_BUFF 256
+#define false 0
+#define true 1
+
+extern int DEBUG;
+
+int ia1 = -1;
+int ia2 = -1;
+int id8 = -1;
+int ipid = 0;
+
+int numread = 1;
+
+int debug = 0;
+
+int dbt1 = -1; // (-1 => not to set)
+int dbt2 = -1; // (-1 => not to set)
+
+int resetcnt1 = false;
+int resetcnt2 = false;
+
+int delay = 0;
+
+/*
+ Convert a string on n chars to an integer
+ Return 1 on sucess
+ 0 on failure (non number)
+*/
+int Convert_StringToInt(char *text, int *i)
+{
+ return sscanf(text, "%d", i);
+}
+
+/*
+ Write help to standard output
+*/
+void display_help ( char *params[] ) {
+
+ printf("K8055 version %s MrBrain Build\n",Version());
+ printf("Copyright (C) 2004 by Nicolas Sutre\n");
+ printf("Copyright (C) 2005 by Bob Dempsey\n");
+ printf("Copyright (C) 2005 by Julien Etelain and Edward Nys\n");
+ printf("Copyleft (L) 2005 by Sven Lindberg\n");
+ printf("\n");
+ printf("Syntax : %s [-p:(number)] [-d:(value)] [-a1:(value)] [-a2:(value)]\n",params[0]);
+ printf(" [-num:(number) [-delay:(number)] [-dbt1:(value)]\n");
+ printf(" [-dbt2:(value)] [-reset1] [-reset2] [-debug]\n");
+ printf(" -p:(number) Set board number\n");
+ printf(" -d:(value) Set digital output value (8 bits in decimal)\n");
+ printf(" -a1:(value) Set analog output 1 value (0-255)\n");
+ printf(" -a2:(value) Set analog output 2 value (0-255)\n");
+ printf(" -num:(number) Set number of measures\n");
+ printf(" -delay:(number) Set delay between two measure (in msec)\n");
+ printf(" -dbt1:(value) Set debounce time for counter 1 (in msec)\n");
+ printf(" -dbt2:(value) Set debounce time for counter 2 (in msec)\n");
+ printf(" -reset1 Reset counter 1\n");
+ printf(" -reset2 Reset counter 2\n");
+ printf(" -debug Activate debug mode\n");
+ printf("Example : %s -p:1 -d:147 -a1:25 -a2:203\n",params[0]);
+ printf("\n");
+ printf("Output : (timestamp);(digital);(analog 1);(analog 2);(counter 1);(counter 2)\n");
+ printf("Note : timestamp is the number of msec when data is read since program start\n");
+ printf("Example : 499;16;128;230;9;8\n");
+ printf("499 : Measure done 499 msec after program start\n");
+
+}
+
+
+/*
+ Read arguments, and store values
+ Return true if arguments are valid
+ else return false
+*/
+int read_param(int argc,char *params[])
+{
+ int erreurParam = false;
+ int i;
+
+ ipid = 0;
+
+ for (i=1; i<argc;i++)
+ {
+ if ( !strncmp(params[i],"-p:",3) &&
+ !Convert_StringToInt(params[i]+3,&ipid) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-a1:",4) &&
+ !Convert_StringToInt(params[i]+4,&ia1) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-a2:",4) &&
+ !Convert_StringToInt(params[i]+4,&ia2) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-d:",3) &&
+ !Convert_StringToInt(params[i]+3,&id8) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-num:",5) &&
+ !Convert_StringToInt(params[i]+5,&numread) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-delay:",7) &&
+ !Convert_StringToInt(params[i]+7,&delay) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-dbt1:",6) &&
+ !Convert_StringToInt(params[i]+6,&dbt1) ) erreurParam = true;
+ else
+ if ( !strncmp(params[i],"-dbt2:",6) &&
+ !Convert_StringToInt(params[i]+6,&dbt2) ) erreurParam = true;
+ else
+ if ( !strcmp(params[i],"-debug") ){
+ debug = true;
+ DEBUG = true;
+ }
+ else
+ if ( !strcmp(params[i],"-reset1") ) resetcnt1 = true;
+ else
+ if ( !strcmp(params[i],"-reset2") ) resetcnt2 = true;
+ else
+ if ( !strcmp(params[i],"--help") ) {
+ display_help(params);
+ return false;
+ }
+
+ }
+
+
+ /*
+ Send parameters to standart error
+ */
+ if ( debug )
+ fprintf(stderr,"Parameters : Card=%d Analog1=%d Analog2=%d Digital=%d\n",ipid,ia1,ia2,id8);
+
+ if (ipid<0 || ipid>3){
+ printf("Invalid board address!\n");
+ return -1;
+ }
+
+
+ if (erreurParam)
+ {
+
+ printf("Invalid or incomplete options\n");
+
+ display_help(params);
+ return false;
+ }
+
+
+ return true;
+}
+
+/*
+ Give current timestamp in miliseconds
+*/
+inline unsigned long int time_msec ( void ) {
+ struct timeval t; struct timezone tz;
+ gettimeofday (&t,&tz);
+ return (1000*t.tv_sec)+(t.tv_usec/1000);
+}
+
+
+int main (int argc,char *params[])
+{
+ int i,result;
+ long d=0;
+ long a1=0,a2=0;
+ long c1=0, c2=0;
+ unsigned long int start,mstart=0,lastcall=0;
+
+ start = time_msec();
+
+ /*
+ Load parameters
+ If parameters are valid continue
+ */
+
+ if (read_param(argc,params))
+ {
+ /*
+ Initialise USB system
+ and enable debug mode
+
+ if ( debug )
+ usb_set_debug(2);
+ */
+ /*
+ Search the device
+ */
+ if ( OpenDevice(ipid)<0 ) {
+ printf("Could not open the k8055 (port:%d)\nPlease ensure that the device is correctly connected.\n",ipid);
+ return (-1);
+
+ } else {
+
+ if ( resetcnt1 )
+ ResetCounter(1);
+ if ( resetcnt2 )
+ ResetCounter(2);
+ if ( dbt1 != -1 )
+ SetCounterDebounceTime(1,dbt1);
+ if ( dbt2 != -1 )
+ SetCounterDebounceTime(2,dbt1);
+
+ if ((ia1!=-1) && (ia2!=-1) && (id8!=-1)) {
+ result = SetAllValues(id8,ia1,ia2);
+ if (debug) printf("SetAllValues=%d - Digital:%d, analog1:%d, analog2:%d\n",result,id8,ia1,ia2);
+ }
+ else if ((id8 != -1) && (ia1!=-1)) {
+ result = SetAllValues(id8,ia1,0);
+ if (debug) printf("SetAllValues=%d - Digital:%d, analog1:%d\n",result,id8,ia1);
+ }
+ else if ((id8 != -1) && (ia2!=-1)) {
+ result = SetAllValues(id8,0,ia2);
+ if (debug) printf("SetAllValues=%d - Digital:%d, analog2:%d\n",result,id8,ia2);
+ }
+ else if ((ia1 != -1) && (ia2!=-1)) {
+ result = SetAllValues(0,ia1,ia2);
+ if (debug) printf("SetAllValues=%d - analog1:%d, analog2:%d\n",result,ia1,ia2);
+ }
+ else {
+ if (ia1!=-1) {
+ result=OutputAnalogChannel(1,ia1);
+ if (debug) printf("Set analog1:%d=>%d\n",ia1,result);
+ }
+ if (ia2!=-1) {
+ result=OutputAnalogChannel(2,ia2);
+ if (debug) printf("Set analog2:%d=>%d\n",ia2,result);
+ }
+ if (id8!=-1) {
+ result=WriteAllDigital((long)id8);
+ if (debug) printf("Set digital:%d=>%d\n",id8,result);
+ }
+ }
+
+ mstart = time_msec(); // Measure start
+ for (i=0; i<numread; i++) {
+
+ if ( delay ) {
+ // Wait until next measure
+ while ( time_msec()-mstart < i*delay );
+ }
+ ReadAllValues( &d,&a1,&a2,&c1,&c2);
+
+/* ReadAllAnalog(&a1,&a2);
+ d=ReadAllDigital();
+ c1=ReadCounter(1);
+ c2=ReadCounter(2);
+*/
+ lastcall = time_msec();
+ printf("%d;%d;%d;%d;%d;%d\n", (int)(lastcall-start),(int)d, (int)a1, (int)a2,(int)c1,(int)c2 );
+ }
+
+ CloseDevice();
+ }
+ }
+ return 0;
+}
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