X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdevicemanager.cpp;h=ac6ce6fb433da3fa29eefa9ba551c043c70f63b5;hb=941e22a645e89e7253f0faeb63b74ee97201dd91;hp=58f507c92fae06c2cd2b84dfce474a5dfc5638de;hpb=bc9177b394e33bfec1f3fc85fb09c2f74c1c7de3;p=pulseview.git

diff --git a/pv/devicemanager.cpp b/pv/devicemanager.cpp
index 58f507c..ac6ce6f 100644
--- a/pv/devicemanager.cpp
+++ b/pv/devicemanager.cpp
@@ -101,6 +101,18 @@ DeviceManager::driver_scan(
 
 	assert(driver);
 
+	/*
+	 * We currently only support devices that can deliver samples at
+	 * a fixed samplerate (i.e. oscilloscopes and logic analysers).
+	 *
+	 * @todo Add support for non-monotonic devices (DMMs, sensors, etc).
+	 */
+	const auto keys = driver->config_keys();
+	bool supported_device = keys.count(ConfigKey::LOGIC_ANALYZER) |
+		keys.count(ConfigKey::OSCILLOSCOPE);
+	if (!supported_device)
+		return driver_devices;
+
 	// Remove any device instances from this driver from the device
 	// list. They will not be valid after the scan.
 	devices_.remove_if([&](shared_ptr<devices::HardwareDevice> device) {