From 178ac3f1c9950d383c8f64b3df464c0f943c4a23 Mon Sep 17 00:00:00 2001 From: Ben Hilburn Date: Tue, 4 Feb 2014 11:04:07 -0800 Subject: Merging USRP X300 and X310 support!! --- host/examples/benchmark_rate.cpp | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) (limited to 'host/examples/benchmark_rate.cpp') diff --git a/host/examples/benchmark_rate.cpp b/host/examples/benchmark_rate.cpp index 3b2ab8a1f..ea49d48d9 100644 --- a/host/examples/benchmark_rate.cpp +++ b/host/examples/benchmark_rate.cpp @@ -66,8 +66,18 @@ void benchmark_rx_rate(uhd::usrp::multi_usrp::sptr usrp, const std::string &rx_c cmd.time_spec = usrp->get_time_now() + uhd::time_spec_t(0.05); cmd.stream_now = (buffs.size() == 1); rx_stream->issue_stream_cmd(cmd); + while (not boost::this_thread::interruption_requested()){ - num_rx_samps += rx_stream->recv(buffs, max_samps_per_packet, md)*rx_stream->get_num_channels(); + try { + num_rx_samps += rx_stream->recv(buffs, max_samps_per_packet, md)*rx_stream->get_num_channels(); + } + catch (...) { + /* apparently, the boost thread interruption can sometimes result in + throwing exceptions not of type boost::exception, this catch allows + this thread to still attempt to issue the STREAM_MODE_STOP_CONTINUOUS + */ + break; + } //handle the error codes switch(md.error_code){ @@ -78,10 +88,13 @@ void benchmark_rx_rate(uhd::usrp::multi_usrp::sptr usrp, const std::string &rx_c } break; + // ERROR_CODE_OVERFLOW can indicate overflow or sequence error case uhd::rx_metadata_t::ERROR_CODE_OVERFLOW: - had_an_overflow = true; last_time = md.time_spec; - num_overflows++; + had_an_overflow = true; + // check out_of_sequence flag to see if it was a sequence error or overflow + if (!md.out_of_sequence) + num_overflows++; break; default: @@ -89,7 +102,6 @@ void benchmark_rx_rate(uhd::usrp::multi_usrp::sptr usrp, const std::string &rx_c std::cerr << "Unexpected error on recv, continuing..." << std::endl; break; } - } rx_stream->issue_stream_cmd(uhd::stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); } @@ -226,7 +238,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ boost::split(channel_strings, channel_list, boost::is_any_of("\"',")); for(size_t ch = 0; ch < channel_strings.size(); ch++){ size_t chan = boost::lexical_cast(channel_strings[ch]); - if(chan >= usrp->get_tx_num_channels() or chan >= usrp->get_tx_num_channels()){ + if(chan >= usrp->get_tx_num_channels() or chan >= usrp->get_rx_num_channels()){ throw std::runtime_error("Invalid channel(s) specified."); } else channel_nums.push_back(boost::lexical_cast(channel_strings[ch])); @@ -275,6 +287,6 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //finished std::cout << std::endl << "Done!" << std::endl << std::endl; - + return EXIT_SUCCESS; } -- cgit v1.2.3