void InitSoraTx(BlinkParams *params)
{
writeSoraCtx *ctx = (writeSoraCtx *)inmem_malloc(sizeof(writeSoraCtx));
params->TXBuffer = (PVOID)ctx;
ctx->prepareBuf = 0;
ctx->transferBuf = 0;
ctx->firstTx = 0;
ctx->lastTx = 0;
ctx->idleTXDetected = 0;
ctx->TXBufferSize = params->radioParams.TXBufferSize;
printf("TX-sora-tx-buffer-size=%ld, cmd-fifo-queue-size=%d, no-tx-bufs=%d\n",
ctx->TXBufferSize, cmd_fifo_queue_size, no_tx_bufs);
for (int i = 0; i < no_tx_bufs; i++)
{
ctx->TXBuffers[i] = SoraUAllocBuffer(ctx->TXBufferSize * sizeof(complex16)); // alloc tx sample buffers
if (ctx->TXBuffers[i] == NULL)
{
fprintf(stderr, "Error: Fail to allocate Sora Tx buffer memory!\n");
exit(1);
}
// Set to 0 as it is not expensive in init and can be useful for gaps between packets
memset(ctx->TXBuffers[i], 0, params->radioParams.TXBufferSize * sizeof(complex16));
}
}
void InitSoraTx(BlinkParams *params)
{
params->TXBuffer = SoraUAllocBuffer(params->radioParams.TXBufferSize); // alloc tx sample buffer
if (params->TXBuffer == NULL)
{
fprintf (stderr, "Error: Fail to allocate Sora Tx buffer memory!\n" );
exit(1);
}
// Set to 0 as it is not expensive in init and can be useful for gaps between packets
memset(params->TXBuffer, 0, params->radioParams.TXBufferSize);
}
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");
}
static int Dot11BTxInit()
{
SampleBufferSize = _M(2);
SampleBuffer = SoraUAllocBuffer(SampleBufferSize);
printf("[dot11b:tx] tx buffer: %08x\n", SampleBuffer);
printf("[dot11b:tx] tx buffer size: %08x\n", SampleBufferSize);
if (SampleBuffer == NULL) return -1;
HRESULT hr;
if (SampleBufferSize < BB11B_MAX_SYMBOL_LENGTH)
{
printf("[dot11b:tx] Buffer size not enough.\n");
return -1;
}
return 0;
}
int __cdecl main(int argc, const char *argv[])
{
HRESULT hr;
if ( ParseCmdLine (argc, argv) == false )
{
usage();
return 0;
}
// init DebugPlot library
DebugPlotInit();
// init sora timestamp library
InitializeTimestampInfo ( &tsinfo, false );
do {
// begin receive or transmit packets
if (!SoraUInitUserExtension("\\\\.\\HWTest")) {
printf ( "Error: fail to find the hwtest driver!\n" );
break;
}
// start UMX
// Map Rx Sample Buffer
hr = SoraURadioMapRxSampleBuf(TARGET_RADIO, &RxBuffer, &RxBufferSize);
if (FAILED(hr)) {
printf ( "Fail to map rx buffer!\n" );
break;
}
// Alloc Tx Sample Buffer
SampleBuffer = SoraUAllocBuffer(SampleSize);
if (!SampleBuffer) {
printf ( "Fail to allocate Tx buffer!\n" );
break;
}
hr = SoraURadioAllocRxStream(&RxStream, TARGET_RADIO, (PUCHAR)RxBuffer, RxBufferSize);
if (FAILED(hr)) {
printf ( "Fail to allocate a RX stream!\n" );
break;
}
printf ( "Configure radio...\n" );
// configure radio parameters properly
ConfigureRadio ();
if ( sine.Create ( SampleBuffer, SampleSize ) ) {
printf ("Sine source starts...\n" );
sine.Start ();
}
// enter the message loop
process_kb ();
} while (false);
sine.Stop ();
SoraURadioReleaseRxStream(&RxStream, TARGET_RADIO);
if (SampleBuffer) {
SoraUReleaseBuffer(SampleBuffer);
SampleBuffer = NULL;
}
if (RxBuffer) {
hr = SoraURadioUnmapRxSampleBuf(TARGET_RADIO, RxBuffer);
}
SoraUCleanUserExtension();
DebugPlotDeinit();
return 0;
}
