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Update HackRf.cpp
gainLna and gainVga not populated so insert static values for now. this needs fixing (I presume in blah2.cpp?) fixed the device check, previously it only triggered if 1 device was connected, but not 0 devices. other fixes for using pointers instead of deferenced pointers, etc.
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ea3011afd1
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1 changed files with 27 additions and 22 deletions
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@ -56,25 +56,11 @@ void HackRf::start()
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check_status(status, "Failed to initialise HackRF");
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hackrf_device_list_t *list;
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list = hackrf_device_list();
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if (list->devicecount < 2)
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if (!list || list->devicecount < 2)
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{
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check_status(-1, "Failed to find 2 HackRF devices.");
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}
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// reference config
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status = hackrf_open_by_serial(serial[0].c_str(), &dev[0]);
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check_status(status, "Failed to open device.");
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status = hackrf_set_freq(dev[0], fc);
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check_status(status, "Failed to set frequency.");
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status = hackrf_set_sample_rate(dev[0], fs);
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check_status(status, "Failed to set sample rate.");
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status = hackrf_set_amp_enable(dev[0], ampEnable[0] ? 1 : 0);
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check_status(status, "Failed to set AMP status.");
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status = hackrf_set_lna_gain(dev[0], gainLna[0]);
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check_status(status, "Failed to set LNA gain.");
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status = hackrf_set_vga_gain(dev[0], gainVga[0]);
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check_status(status, "Failed to set VGA gain.");
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// surveillance config
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status = hackrf_open_by_serial(serial[1].c_str(), &dev[1]);
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check_status(status, "Failed to open device.");
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@ -84,12 +70,31 @@ void HackRf::start()
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check_status(status, "Failed to set sample rate.");
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status = hackrf_set_amp_enable(dev[1], ampEnable[1] ? 1 : 0);
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check_status(status, "Failed to set AMP status.");
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status = hackrf_set_lna_gain(dev[1], gainLna[1]);
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//status = hackrf_set_lna_gain(dev[1], gainLna[1]); //needs fixing + 3 others below.. var isn't populated
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status = hackrf_set_lna_gain(dev[1], 32);
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check_status(status, "Failed to set LNA gain.");
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status = hackrf_set_vga_gain(dev[1], gainVga[1]);
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//status = hackrf_set_vga_gain(dev[1], gainVga[1]);
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status = hackrf_set_vga_gain(dev[1], 30);
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check_status(status, "Failed to set VGA gain.");
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status = hackrf_set_hw_sync_mode(dev[1], 1);
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check_status(status, "Failed to enable hardware synchronising.");
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// reference config
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status = hackrf_open_by_serial(serial[0].c_str(), &dev[0]);
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check_status(status, "Failed to open device.");
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status = hackrf_set_freq(dev[0], fc);
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check_status(status, "Failed to set frequency.");
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status = hackrf_set_sample_rate(dev[0], fs);
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check_status(status, "Failed to set sample rate.");
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status = hackrf_set_amp_enable(dev[0], ampEnable[0] ? 1 : 0);
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check_status(status, "Failed to set AMP status.");
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//status = hackrf_set_lna_gain(dev[0], gainLna[0]);
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status = hackrf_set_lna_gain(dev[0], 32);
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check_status(status, "Failed to set LNA gain.");
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//status = hackrf_set_vga_gain(dev[0], gainVga[0]);
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status = hackrf_set_vga_gain(dev[0], 30);
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check_status(status, "Failed to set VGA gain.");
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}
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void HackRf::stop()
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@ -104,9 +109,9 @@ void HackRf::stop()
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void HackRf::process(IqData *buffer1, IqData *buffer2)
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{
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int status;
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status = hackrf_start_rx(dev[1], &rx_callback, buffer2);
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status = hackrf_start_rx(dev[1], rx_callback, buffer2);
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check_status(status, "Failed to start RX streaming.");
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status = hackrf_start_rx(dev[0], &rx_callback, buffer1);
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status = hackrf_start_rx(dev[0], rx_callback, buffer1);
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check_status(status, "Failed to start RX streaming.");
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}
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@ -116,14 +121,14 @@ int HackRf::rx_callback(hackrf_transfer* transfer)
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int8_t* buffer_hackrf = (int8_t*) transfer->buffer;
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buffer_blah2->lock();
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for (size_t i = 0; i < transfer->valid_length; i+2)
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for (size_t i = 0; i < transfer->buffer_length; i=i+2)
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{
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double iqi = static_cast<double>(buffer_hackrf[i]);
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double iqq = static_cast<double>(buffer_hackrf[i+1]);
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buffer_blah2->push_back({iqi, iqq});
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}
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buffer_blah2->unlock();
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return 0;
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