Subversion Repositories svnkaklik

Compare Revisions

Problem with comparison.

Ignore whitespace Rev HEAD → Rev 365

/roboti/Robotour/SW/vector/vector.cpp
0,0 → 1,159
/*****************************************************************************/
/*
* vector.cpp - Control program for Vector robot
*
* Copyright (C) 2007 KAKL
*
* 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.
*
*/
/*****************************************************************************/
 
#include <iostream>
#include <getopt.h>
#include <errno.h>
#include <string.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "linux/i2c-dev.h"
#include "linux/i2c.h"
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "geocalc.h"
 
using namespace std;
 
#define CMPS03_SOFTWARE_REVISION 0x0
#define SRF02_SOFTWARE_REVISION 0x0
 
#define BC_Addr 0x0B
#define US_Addr 0x70 // 0xE0 in fact
#define PIC_Addr 0x50 // 0xA0 in fact
 
char vystup[30];
pthread_t thread_1, thread_2;
FILE *pRouraO,*pRouraI;
unsigned int vzdalenost;
char command,ble;
int file;
 
void *print_tele(void *unused);
void *sensors(void *unused);
 
void I2C_addr (int Addr)
{
if (ioctl(file, I2C_SLAVE, Addr) == -1)
{
fprintf(stderr, "Failed to set address to 0x%02x.\n", Addr);
exit(-5);
}
}
 
int main(int argc, char *argv[], char *envp[])
{
fprintf(stdout, "**** Vector Control Programm ****\n");
 
file = open("/dev/i2c-0", O_RDWR);
if (file < 0)
{
cerr << "Could not open /dev/i2c-0." << endl;
return -1;
}
 
pthread_create(&thread_1, NULL, print_tele, NULL);
// pthread_create(&thread_2, NULL, sensors, NULL);
 
while(true)
{
int n;
char Buf[64];
 
for(n=-127; n<=127;n++)
{
 
I2C_addr(US_Addr);
Buf[0]=0x0;
Buf[1]=0x51;
write(file, Buf, 2);
usleep(80000);
read(file, Buf, 3);
vzdalenost=(Buf[1]*256+Buf[2]);
printf("+%X",Buf[2]);
usleep(300000);
/*
Buf[0]=(char)n;
I2C_addr(PIC_Addr);
Buf[0]=command;
write(file, Buf, 1);
read(file, Buf, 1);
printf("*%X",Buf[0]);
usleep(300000);
*/
};
/*
for(n=127; n>=-127;n--)
{
Buf[0]=(char)n;
I2C_addr(PIC_Addr);
Buf[0]=command;
write(file, Buf, 1);
usleep(300000);
};
*/
};
close(file);
pthread_join(thread_1, NULL);
pthread_join(thread_2, NULL);
 
return 0;
}
 
void *print_tele(void *unused)
{
while(true)
{
pRouraI = fopen("/home/ble/pipe","r");
command=fgetc(pRouraI);
fclose(pRouraI);
pRouraO = fopen("/home/ble/pipe","w");
fprintf(pRouraO,"Vzdalenost: %u cm Command: %x\n",vzdalenost,ble);
printf("Vzdalenost: %.1f m\n", GeoCalc::EllipsoidDistance(49.266667, 14.7, 49.266667, 14.716667)*1000);
printf("Azimut: %.2f Deg\n", GeoCalc::GCAzimuth(49.266667, 14.7, 49.266667, 14.716667));
fclose(pRouraO);
}
}
 
void *sensors(void *unused)
{
char Buf[64];
 
while(true)
{
I2C_addr(US_Addr);
Buf[0]=0x0;
Buf[1]=0x51;
write(file, Buf, 2);
usleep(80000);
read(file, Buf, 3);
vzdalenost=(Buf[1]*256+Buf[2]);
usleep(300000);
 
I2C_addr(PIC_Addr);
Buf[0]=command;
write(file, Buf, 1);
read(file, Buf, 1);
ble=Buf[0];
}
}