add bias tee check box on device settings

src/urh/controller/widgets/DeviceSettingsWidget.py

@@ -363,6 +363,7 @@ def emit_editing_finished_signals(self):
         self.ui.comboBoxAntenna.currentIndexChanged.emit(self.ui.comboBoxAntenna.currentIndex())
         self.ui.comboBoxChannel.currentIndexChanged.emit(self.ui.comboBoxChannel.currentIndex())
         self.ui.checkBoxDCCorrection.clicked.emit(self.ui.checkBoxDCCorrection.isChecked())
+        self.ui.checkBoxBiasTee.clicked.emit(self.ui.checkBoxBiasTee.isChecked())
 
     def emit_device_parameters_changed(self):
         settings = {"name": str(self.device.name)}

src/urh/dev/config.py

@@ -37,6 +37,7 @@
     "tx_channel": ["TX1", "TX2"],
     "tx_rf_gain": list(range(0, 61)),
     "rx_rf_gain": list(range(0, 61)),
+    "bias_tee_enabled": [False, True]
 }
 
 # https://github.com/mossmann/hackrf/wiki/HackRF-One#features

src/urh/dev/native/BladeRF.py

@@ -17,7 +17,8 @@ class BladeRF(Device):
     DEVICE_METHODS = Device.DEVICE_METHODS.copy()
     DEVICE_METHODS.update({
         Device.Command.SET_RF_GAIN.name: "set_gain",
-        Device.Command.SET_CHANNEL_INDEX.name: "set_channel"
+        Device.Command.SET_CHANNEL_INDEX.name: "set_channel",
+        Device.Command.SET_BIAS_TEE_ENABLED.name: "set_bias_tee"
     })
 
     DATA_TYPE = np.int16
@@ -96,6 +97,7 @@ def device_parameters(self):
                             (self.Command.SET_SAMPLE_RATE.name, self.sample_rate),
                             (self.Command.SET_BANDWIDTH.name, self.bandwidth),
                             (self.Command.SET_RF_GAIN.name, self.gain),
+                            (self.Command.SET_BIAS_TEE_ENABLED.name, self.bias_tee_enabled),
                             ("identifier", self.device_serial)])
 
     @staticmethod

src/urh/dev/native/lib/bladerf.pyx

@@ -129,13 +129,32 @@ cpdef int set_center_freq(bladerf_frequency frequency):
     return bladerf_set_frequency(_c_device, get_current_bladerf_channel(), frequency)
 
 cpdef bladerf_frequency get_center_freq():
-    cdef bladerf_frequency result = 0
-    err = bladerf_get_frequency(_c_device, get_current_bladerf_channel(), &result)
+  cdef bladerf_frequency result = 0
+  err = bladerf_get_frequency(_c_device, get_current_bladerf_channel(), &result)
 
-    if err != 0:
-        return 0
+  if err != 0:
+      return 0
+
+  return result
+
+cpdef int set_bias_tee(on_or_off):
+  IF BLADERF_API_VERSION >= 2:
+    cdef bool bias_tee = 1 if on_or_off else 0
+    return bladerf_set_bias_tee(_c_device, get_current_bladerf_channel(), bias_tee)
+  ELSE:
+    return -1
+
+cpdef int get_bias_tee():
+  IF BLADERF_API_VERSION >= 2:
+    cdef bool result = 0
+    err = bladerf_get_bias_tee(_c_device, get_current_bladerf_channel(), &result)
+    if err < 0:
+      return err
 
     return result
+  ELSE:
+    return -1
+
 
 cpdef int prepare_sync():
     enable_module()
@@ -165,4 +184,4 @@ cpdef float get_api_version():
     print(result.minor)
     print(result.patch)
 
-    print(result.describe.decode())
+    print(result.describe.decode())

src/urh/dev/native/lib/cbladerf.pxd

@@ -95,11 +95,12 @@ cdef extern from "libbladeRF.h":
         int bladerf_get_bandwidth(bladerf *dev, bladerf_module module, unsigned int *bandwidth)
 
     IF BLADERF_API_VERSION >= 2:
+        int bladerf_set_bias_tee(bladerf *dev, bladerf_channel ch, bool enable)
+        int bladerf_get_bias_tee(bladerf *dev, bladerf_channel ch, bool *enable)
+
+    IF BLADERF_API_VERSION >= 1.91:
         int bladerf_set_frequency(bladerf *dev, bladerf_channel ch, uint64_t frequency)
         int bladerf_get_frequency(bladerf *dev, bladerf_channel ch, uint64_t *frequency)
-    ELIF BLADERF_API_VERSION >= 1.91:
-        int bladerf_set_frequency(bladerf *dev, bladerf_channel ch, unsigned int frequency)
-        int bladerf_get_frequency(bladerf *dev, bladerf_channel ch, unsigned int *frequency)
     ELSE:
         int bladerf_set_frequency(bladerf *dev, bladerf_module module, unsigned int frequency)
         int bladerf_get_frequency(bladerf *dev, bladerf_module module, unsigned int *frequency)
@@ -125,11 +126,11 @@ cdef extern from "libbladeRF.h":
     int bladerf_sync_rx(bladerf *dev, void *samples, unsigned int num_samples, bladerf_metadata *metadata, unsigned int timeout_ms)
     int bladerf_sync_tx(bladerf *dev, const void *samples, unsigned int num_samples, bladerf_metadata *metadata, unsigned int timeout_ms)
 
-IF BLADERF_API_VERSION >= 2:
-    ctypedef uint64_t bladerf_frequency
+IF BLADERF_API_VERSION >= 1.91:
+  ctypedef uint64_t bladerf_frequency
 ELSE:
-    ctypedef unsigned int bladerf_frequency
+  ctypedef unsigned int bladerf_frequency
 
 ctypedef unsigned int bladerf_sample_rate
 ctypedef unsigned int bladerf_bandwidth
-ctypedef int bladerf_gain
+ctypedef int bladerf_gain