Merge a7c74ddaa5 into 640c5b0b3e

owrx/feature.py

@@ -61,6 +61,7 @@ class FeatureDetector(object):
         "perseussdr": ["perseustest", "nmux"],
         "airspy": ["soapy_connector", "soapy_airspy"],
         "airspyhf": ["soapy_connector", "soapy_airspyhf"],
+        "hydrasdr": ["soapy_connector", "soapy_hydrasdr"],
         "afedri": ["soapy_connector", "soapy_afedri"],
         "lime_sdr": ["soapy_connector", "soapy_lime_sdr"],
         "fifi_sdr": ["alsa", "rockprog", "nmux"],
@@ -346,6 +347,13 @@ class FeatureDetector(object):
         """
         return self._has_soapy_driver("airspyhf")
 
+    def has_soapy_hydrasdr(self):
+        """
+        The [SoapySDR module for RFOne](https://github.com/hydrasdr/SoapyHydraSDR)
+        device is required for interfacing with HydraSDR RFOne devices.
+        """
+        return self._has_soapy_driver("hydrasdr")
+
     def has_soapy_afedri(self):
         """
         The [SoapyAfedri](https://github.com/alexander-sholohov/SoapyAfedri) module allows using Afedri SDR-Net devices

owrx/source/hydrasdr.py

@@ -0,0 +1,60 @@
+from owrx.source.soapy import SoapyConnectorSource, SoapyConnectorDeviceDescription
+from owrx.form.input import Input, CheckboxInput
+from owrx.form.input.device import BiasTeeInput
+from owrx.form.input.validator import Range
+from typing import List
+
+# case sensitive, be careful changing it
+class HydrasdrSource(SoapyConnectorSource):
+    def getSoapySettingsMappings(self):
+        mappings = super().getSoapySettingsMappings()
+        mappings.update(
+            {
+                "bias_tee": "biastee",
+                "bitpack": "bitpack",
+            }
+        )
+        return mappings
+
+    def getDriver(self):
+        return "hydrasdr"
+
+
+class HydrasdrDeviceDescription(SoapyConnectorDeviceDescription):
+    def getName(self):
+        return "HydraSDR RFone"
+
+    def supportsPpm(self):
+        # not supported by the device API
+        # frequency calibration can be done with separate tools and will be persisted on the device.
+        # see discussion here: https://groups.io/g/openwebrx/topic/79360293
+        return False
+
+    def getInputs(self) -> List[Input]:
+        return super().getInputs() + [
+            BiasTeeInput(),
+            CheckboxInput(
+                "bitpack",
+                "Enable bit-packing",
+                infotext="Packs two 12-bit samples into 3 bytes."
+                + " Lowers USB bandwidth consumption, increases CPU load",
+            ),
+        ]
+
+    def getDeviceOptionalKeys(self):
+        return super().getDeviceOptionalKeys() + ["bias_tee", "bitpack"]
+
+    def getProfileOptionalKeys(self):
+        return super().getProfileOptionalKeys() + ["bias_tee"]
+
+    def getGainStages(self):
+        return ["LNA", "MIX", "VGA"]
+
+    def getSampleRateRanges(self) -> List[Range]:
+        # Device only supports 2.5, 5, and 10 MSPS for now, mfg suggests it may
+        # be able to do up to 80 MSPS "with custom firmware"
+        return [
+            Range(2500000),
+            Range(5000000),
+            Range(10000000),
+        ]