mirror of https://github.com/PentHertz/srsLTE.git
UHD: fix SPP equal 0
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774c0926a6
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5d43fc903e
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@ -149,12 +149,20 @@ public:
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uhd_error get_rx_stream(const uhd::stream_args_t& args, size_t& max_num_samps) override
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{
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UHD_SAFE_C_SAVE_ERROR(this, rx_stream = nullptr; rx_stream = usrp->get_rx_stream(args);
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max_num_samps = rx_stream->get_max_num_samps();)
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max_num_samps = rx_stream->get_max_num_samps();
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if (max_num_samps == 0UL) {
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last_error = "The maximum number of receive samples is zero.";
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return UHD_ERROR_VALUE;
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})
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}
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uhd_error get_tx_stream(const uhd::stream_args_t& args, size_t& max_num_samps) override
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{
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UHD_SAFE_C_SAVE_ERROR(this, tx_stream = nullptr; tx_stream = usrp->get_tx_stream(args);
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max_num_samps = tx_stream->get_max_num_samps();)
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max_num_samps = tx_stream->get_max_num_samps();
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if (max_num_samps == 0UL) {
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last_error = "The maximum number of transmit samples is zero.";
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return UHD_ERROR_VALUE;
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})
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}
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uhd_error set_tx_gain(size_t ch, double gain) override { UHD_SAFE_C_SAVE_ERROR(this, usrp->set_tx_gain(gain, ch);) }
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uhd_error set_rx_gain(size_t ch, double gain) override { UHD_SAFE_C_SAVE_ERROR(this, usrp->set_rx_gain(gain, ch);) }
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@ -594,7 +594,7 @@ int rf_uhd_open_multi(char* args, void** h, uint32_t nof_channels)
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}
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// Samples-Per-Packet option, 0 means automatic
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std::string spp = "0";
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std::string spp;
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if (device_addr.has_key("spp")) {
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spp = device_addr.pop("spp");
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}
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@ -809,7 +809,13 @@ int rf_uhd_open_multi(char* args, void** h, uint32_t nof_channels)
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// Initialize TX/RX stream args
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handler->stream_args.cpu_format = "fc32";
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handler->stream_args.otw_format = otw_format;
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if (not spp.empty()) {
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if (spp == "0") {
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Warning(
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"The parameter spp is 0, some UHD versions do not handle it as default and receive method will overflow.");
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}
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handler->stream_args.args.set("spp", spp);
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}
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handler->stream_args.channels.resize(nof_channels);
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for (size_t i = 0; i < (size_t)nof_channels; i++) {
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handler->stream_args.channels[i] = i;
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