From 9b344120e9c3b993fc4f4d546888f0b4fc9d0164 Mon Sep 17 00:00:00 2001 From: Jon Beniston Date: Mon, 20 Jun 2022 14:27:23 +0100 Subject: [PATCH] USRP: Attempt to support radios without AGC --- plugins/samplesource/usrpinput/usrpinput.cpp | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/plugins/samplesource/usrpinput/usrpinput.cpp b/plugins/samplesource/usrpinput/usrpinput.cpp index 9fd0b1827..10244e36e 100644 --- a/plugins/samplesource/usrpinput/usrpinput.cpp +++ b/plugins/samplesource/usrpinput/usrpinput.cpp @@ -823,8 +823,15 @@ bool USRPInput::applySettings(const USRPInputSettings& settings, bool preGetStre { if (settings.m_gainMode == USRPInputSettings::GAIN_AUTO) { - m_deviceShared.m_deviceParams->getDevice()->set_rx_agc(true, m_deviceShared.m_channel); - qDebug() << "USRPInput::applySettings: AGC enabled for channel " << m_deviceShared.m_channel; + try + { + m_deviceShared.m_deviceParams->getDevice()->set_rx_agc(true, m_deviceShared.m_channel); + qDebug() << "USRPInput::applySettings: AGC enabled for channel " << m_deviceShared.m_channel; + } + catch (uhd::not_implemented_error &e) + { + qDebug() << "USRPInput::applySettings: AGC not implemented on this radio. Please set to manual."; + } } else {