77 lines
2.0 KiB
C++
Executable File
77 lines
2.0 KiB
C++
Executable File
/*
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* File: main.cpp
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* Author: fede.tft
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*
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* Created on September 10, 2009, 10:50 AM
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*/
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#include <iostream>
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#include <boost/algorithm/string.hpp>
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#include <boost/algorithm/string/split.hpp>
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#include "TimeoutSerial.h"
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using namespace std;
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using namespace boost;
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typedef vector< string > split_vector_type;
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int main(int argc, char* argv[])
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{
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string line;
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float temperature = NAN;
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float humidity= NAN;
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float pressure = NAN;
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try {
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TimeoutSerial serial("/dev/ttyUSB0",115200);
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serial.setTimeout(posix_time::seconds(10));
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serial.setDTR(false);
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serial.setRTS(false);
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sleep(5);
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//Text test
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serial.writeString("?\r\n");
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line = serial.readStringUntil("\n");
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trim(line);
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cout << line << endl;
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serial.writeString("measure\r\n");
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for (;;) {
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line = serial.readStringUntil("\n");
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trim(line);
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if (line == "") continue;
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// cout << line << endl;
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split_vector_type SplitVec; // #2: Search for tokens
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split( SplitVec, line, is_any_of(" "), token_compress_on ); // SplitVec == { "hello abc","ABC","aBc goodbye" }
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for (vector<string>::iterator t=SplitVec.begin(); t!=SplitVec.end(); ++t) {
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split_vector_type kv;
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split(kv, *t, is_any_of("="), token_compress_on);
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// cout << "kv[0]=" << kv[0] << endl;
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if (kv[0] == "temperature") temperature = stof(kv[1]);
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if (kv[0] == "humidity") humidity = stof(kv[1]);
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if (kv[0] == "pressure") pressure = stof(kv[1]);
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}
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if (pressure > 0.0) break;
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}
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cout << "teplota = " << temperature << endl;
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cout << "vlhkost = " << humidity << endl;
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cout << "tlak = " << pressure << endl;
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serial.close();
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} catch(boost::system::system_error& e)
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{
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cout<<"Error: "<<e.what()<<endl;
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return 1;
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}
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}
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