CommChannel.cpp

00001 #include "mbed.h"
00002 #include "CommChannel.h"
00003 
00004 extern Serial dbg;
00005 
00006 //-----------------------------------------------------------------
00007 extern std::vector<int> RCV_BUFF;   // temporary buffer receiving progress
00008 std::vector<int> RCVD;       // buffer completed receiving
00009 extern int timerRxTOutCnt;
00010 
00011 //-----------------------------------------------------------------
00012 // Mechanism for receive timeout
00013 //
00014 extern int timerRxTOutCnt;
00015 
00016 //-----------------------------------------------------------------
00017 //  Serial definition
00018 //
00019 extern Serial sock;
00020 
00021 //-----------------------------------------------------------------
00022 //  Wrapper class
00023 //
00024 CommChannel::CommChannel()
00025 {
00026     dbg.printf("<CommChannel>");
00027 }
00028 
00029 CommChannel::~CommChannel()
00030 {
00031 
00032 }
00033 
00034 void CommChannel::connect(const std::string &host)
00035 {
00036 }
00037 
00038 int CommChannel::dataAvailable()
00039 {
00040     return RCVD.size();
00041 }
00042 
00043 std::vector<int> CommChannel::read()
00044 {
00045     std::vector<int> result;
00046 
00047     for(int i=0; i<RCVD.size(); i++)
00048         result.push_back(RCVD[i]);
00049 
00050     RCVD.clear();
00051     return result;
00052 }
00053 
00054 void CommChannel::write(const std::vector<int> &s)
00055 {
00056     for(int i=0; i<(int)s.size(); i++)
00057     {
00058         sock.putc(s[i] & 0x0FF);
00059     }
00060 }
00061 
00062 void CommChannel::Tick10ms()
00063 {
00064     timerRxTOutCnt++;
00065     if(timerRxTOutCnt >= 10)
00066     {
00067         timerRxTOutCnt = 0;
00068         
00069         if(RCV_BUFF.size() > 0)
00070         {
00071             for(int i=0; i<RCV_BUFF.size(); i++)
00072             {
00073                 RCVD.push_back(RCV_BUFF[i]);
00074                 dbg.printf("[%02X]", RCV_BUFF[i] & 0x0FF);
00075             }
00076             RCV_BUFF.clear();
00077         }
00078     }    
00079 }
00080 
00081 //-----------------------------------------------------------------