void Dot11ATxApp(const Config& config)
{
SampleBufferSize = _M(2);
SampleBuffer = SoraUAllocBuffer(SampleBufferSize);
printf("tx buffer: %08x\n", SampleBuffer);
printf("tx buffer size: %08x\n", SampleBufferSize);
if (SampleBuffer == NULL) return;
PreparePacket(config, (PVOID)SampleBuffer, (ULONG)SampleBufferSize);
HRESULT hr;
do
{
//Generate Signal
hr = BB11ATxFrameMod(&TxVector, &Packet);
printf("GenSignal return %08x\n", hr);
printf("Signal bytes = %d\n", Packet.Reserved3);
/*{
PCOMPLEX8 pSampleBuffer = (PCOMPLEX8)SampleBuffer;
for (i = 0; i < Packet.Reserved3; i++)
printf("(%5d, %5d)\t", pSampleBuffer[i].re, pSampleBuffer[i].im);
printf("\n");
}*/
hr = SoraURadioTransferEx(TARGET_RADIO, SampleBuffer, Packet.Reserved3, &TxID);
printf("transfer, hr=%08x, id=%d\n", hr, TxID);
FAILED_BREAK(hr);
Monitor monitor;
TxContext ctx(config, monitor);
HANDLE hTxThread = AllocStartThread(DoDot11ATx, &ctx);
if (SUCCEEDED(hr) && hTxThread)
{
printf("\n\nPress any key to exit the program\n");
time_t start = time(NULL);
while(!_kbhit())
{
if (config.Interval() != 0 && difftime(time(NULL), start) >= config.Interval()) break;
}
StopFreeThread(hTxThread);
hr = SoraURadioTxFree(TARGET_RADIO, TxID);
printf("tx free return %08x\n", hr);
}
} while (FALSE);
SoraUReleaseBuffer((PVOID)SampleBuffer);
printf("unmap tx buffer ret: %08x\n", hr);
printf("Tx out.\n");
}
void Dot11BTxApp(const Config& config)
{
HRESULT hr;
if (Dot11BTxInit() < 0)
return;
Dot11BPreparePacket(config, (PVOID)SampleBuffer, (ULONG)SampleBufferSize);
do
{
// Generate Signal
hr = BB11BPMDPacketGenSignal(&Packet, &TxVector, (PUCHAR)TempBuffer, TempBufferSize);
printf("[dot11b:tx] GenSignal return %08x\n", hr);
printf("[dot11b:tx] Signal bytes=%d\n", Packet.Reserved3);
hr = SoraURadioTransferEx(TARGET_RADIO, SampleBuffer, Packet.Reserved3, &TxID);
printf("[dot11b:tx] transfer, hr=%08x, id=%d\n", hr, TxID);
FAILED_BREAK(hr);
Monitor monitor;
TxContext ctx(config, monitor);
HANDLE hTxThread = AllocStartThread(DoDot11BTx, &ctx);
if (SUCCEEDED(hr))
{
printf("\n\nPress any key to exit the program\n");
time_t start = time(NULL);
while(!_kbhit())
{
if (config.Interval() != 0 && difftime(time(NULL), start) >= config.Interval()) break;
}
StopFreeThread(hTxThread);
hr = SoraURadioTxFree(TARGET_RADIO, TxID);
printf("[dot11b:tx] tx free return %08x\n", hr);
}
} while(false);
Dot11BTxClean();
printf("[dot11b:tx] Tx out.\n");
}
int Test11A_FB_Demod()
{
printf ( "Demodulate 11a with Fine Brick!\n" );
// test usin/ucos
// int bCnt = LoadSoraDumpFile ( "c:\\11b-1M-1.dmp", (COMPLEX16*)InputBuf, IN_BUF_SIZE );
// int bCnt = LoadSoraDumpFile ( "d:\\noise.dmp", (COMPLEX16*)InputBuf, IN_BUF_SIZE );
// int bCnt = LoadSoraDumpFile ( "d:\\test-real.dmp", (COMPLEX16*)InputBuf, IN_BUF_SIZE );
// int bCnt = LoadSoraDumpFile ( "d:\\test-ideal.dmp", (COMPLEX16*)InputBuf, IN_BUF_SIZE );
bCnt = LoadSoraDumpFile ( "c:\\a48-40.dmp", (COMPLEX16*)InputBuf, IN_BUF_SIZE );
printf ( "Load sample %d\n", bCnt );
BB11aDemodCtx.Init ( (COMPLEX16*)InputBuf, (bCnt)*sizeof(COMPLEX16), OutputBuf, OUT_BUF_SIZE);
CreateDemodGraph11a (ssrc, svit);
fRunning = true;
ULONGLONG tts1 = SoraGetCPUTimestamp ( &tsinfo );
thread2 = AllocStartThread ( ViterbiThread, NULL );
thread1 = AllocStartThread ( RxThread, NULL );
while ( fRunning ) {
Sleep (1);
}
StopFreeThread (thread1 );
StopFreeThread (thread2 );
// printf("Signal data rate: %dk\n",BB11bDemodCtx.CF_11bRxVector::data_rate_kbps() );
// printf("Bytes decoded: %d\n", BB11bDemodCtx.CF_11bRxVector::frame_length() );
printf("Time cost average: %.3fus \n", SoraTimeElapsed (tts2-tts1, &tsinfo) * 1.0 / 1000 / (TEST_NUM-1));
printf ( "Total symbol %d!\n", BB11aDemodCtx.CF_11aRxVector::total_symbols() );
/*
if ( pArgs->pcOutFileName != NULL ) {
FILE* pOut = NULL;
#pragma warning (push)
#pragma warning (disable:4996)
pOut = fopen(pArgs->pcOutFileName, "w+b");
#pragma warning (pop)
if (!pOut)
{
printf("Cannot create output file.\n");
return -1;
}
fwrite( OutputBuf,
fb11bDemodCtx.CF_MPDU_Info::frame_len(),
1, pOut);
fclose(pOut);
}
*/
IReferenceCounting::Release (ssrc);
return 0;
}
// no_threads - number of threads to start
// User_Routines[no_threads] - pointers to functions to be started
// sizes[no_threads-1] - size of data structure to be held by each buffer (in bytes)
int StartThreads(ULONGLONG * ttstart,
ULONGLONG * ttend,
TIMESTAMPINFO *tsinfo,
int no_threads, PSORA_UTHREAD_PROC* User_Routines)
{
stop_program = 0;
bool init_error = false;
SetConsoleCtrlHandler(console_ctrl_handler, TRUE);
for (int i=0; i<no_threads; i++)
{
if (User_Routines[i] != NULL)
{
t_info[i].threadID = i;
t_info[i].fRunning = true;
threads[i] = AllocStartThread ( User_Routines[i], (void *) (t_info+i) );
if (threads[i] == NULL) init_error = true;
}
else
{
threads[i] = NULL;
}
}
// Start measuring time
*ttstart = SoraGetCPUTimestamp ( tsinfo );
if (!init_error)
{
bool not_finished = true;
while (not_finished)
{
// Threads will exit when stop_program = true
// So no need to close them explicitly
not_finished = false;
for (int i=0; i<no_threads; i++)
{
not_finished = not_finished || t_info[i].fRunning;
}
Sleep (1); // NB: not Sleep(100) (!!)
// Flush stdout to get any printout that could be out there
fflush(stdout);
/* Removed as it fails to compile with WinDDK
if (kbhit())
{
stop_program = 1;
}
*/
}
}
else
{
printf("Initialization error: couldn't start a thread!\n");
exit(1);
}
// Stop measuring time
*ttend = SoraGetCPUTimestamp ( tsinfo );
return no_threads;
}
