4 files changed, 67 insertions, 43 deletions

diff --git a/_UI/_web_interface/kraken_web_interface.py b/_UI/_web_interface/kraken_web_interface.py
index 7c1c90a..3f14440 100755
--- a/_UI/_web_interface/kraken_web_interface.py
+++ b/_UI/_web_interface/kraken_web_interface.py
@@ -119,13 +119,13 @@ class webInterface():
         # Instantiate and configure Kraken SDR modules

         self.module_receiver = ReceiverRTLSDR(data_que=self.rx_data_que, data_interface=settings.data_interface, logging_level=settings.logging_level*10)

         self.module_receiver.daq_center_freq   = settings.center_freq*10**6

-        self.module_receiver.daq_rx_gain       = settings.uniform_gain        

+        self.module_receiver.daq_rx_gain       = [settings.gain_1, settings.gain_2]

         #self.module_receiver.daq_squelch_th_dB = settings.squelch_threshold_dB

         self.module_receiver.rec_ip_addr       = settings.default_ip

 

         self.module_signal_processor = SignalProcessor(data_que=self.sp_data_que, module_receiver=self.module_receiver, logging_level=settings.logging_level*10)        

         #self.module_signal_processor.DOA_ant_alignment    = settings.ant_arrangement

-        #self.module_signal_processor.DOA_inter_elem_space = settings.ant_spacing 

+        #self.module_signal_processor.DOA_inter_elem_space = settings.ant_spacing

         self.module_signal_processor.en_PR    = settings.en_pr

         self.module_signal_processor.PR_clutter_cancellation = settings.clutter_cancel_algo

         self.module_signal_processor.max_bistatic_range = settings.max_bistatic_range

@@ -224,7 +224,9 @@ class webInterface():
 

         # DAQ Configuration

         data["center_freq"]    = self.module_receiver.daq_center_freq/10**6

-        data["uniform_gain"]   = self.module_receiver.daq_rx_gain

+        #data["uniform_gain"]   = self.module_receiver.daq_rx_gain

+        data["gain_1"]   = self.module_receiver.daq_rx_gain[0]

+        data["gain_2"]   = self.module_receiver.daq_rx_gain[1]

         data["data_interface"] = settings.data_interface

         data["default_ip"]     = settings.default_ip

         

@@ -332,7 +334,8 @@ class webInterface():
 

         webInterface_inst.logger.info("Updating receiver parameters")

         webInterface_inst.logger.info("Center frequency: {:f} MHz".format(f0))

-        webInterface_inst.logger.info("Gain: {:f} dB".format(gain))

+        #webInterface_inst.logger.info("Gain: {:f} dB".format(gain))

+        webInterface_inst.logger.info("Gain: " + ' '.join(str(x) for x in gain) + " dB")

 

 

 

@@ -650,6 +653,38 @@ def generate_config_page_layout(webInterface_inst):
     if daq_cfg_params[18] == 0: #If set to no tracking

         cfg_recal_interval = 1

 

+    gain_list = [

+                {'label': '0 dB',    'value': 0},

+                {'label': '0.9 dB',  'value': 0.9},

+                {'label': '1.4 dB',  'value': 1.4},

+                {'label': '2.7 dB',  'value': 2.7},

+                {'label': '3.7 dB',  'value': 3.7},

+                {'label': '7.7 dB',  'value': 7.7},

+                {'label': '8.7 dB',  'value': 8.7},

+                {'label': '12.5 dB', 'value': 12.5},

+                {'label': '14.4 dB', 'value': 14.4},

+                {'label': '15.7 dB', 'value': 15.7},

+                {'label': '16.6 dB', 'value': 16.6},

+                {'label': '19.7 dB', 'value': 19.7},

+                {'label': '20.7 dB', 'value': 20.7},

+                {'label': '22.9 dB', 'value': 22.9},

+                {'label': '25.4 dB', 'value': 25.4},

+                {'label': '28.0 dB', 'value': 28.0},

+                {'label': '29.7 dB', 'value': 29.7},

+                {'label': '32.8 dB', 'value': 32.8},

+                {'label': '33.8 dB', 'value': 33.8},

+                {'label': '36.4 dB', 'value': 36.4},

+                {'label': '37.2 dB', 'value': 37.2},

+                {'label': '38.6 dB', 'value': 38.6},

+                {'label': '40.2 dB', 'value': 40.2},

+                {'label': '42.1 dB', 'value': 42.1},

+                {'label': '43.4 dB', 'value': 43.4},

+                {'label': '43.9 dB', 'value': 43.9},

+                {'label': '44.5 dB', 'value': 44.5},

+                {'label': '48.0 dB', 'value': 48.0},

+                {'label': '49.6 dB', 'value': 49.6},

+                ]

+

 

     #for preconfig in preconfigs:

     #    print(preconfig[0])

@@ -668,39 +703,17 @@ def generate_config_page_layout(webInterface_inst):
         html.Div([

                 html.Div("Receiver gain", className="field-label"), 

                 dcc.Dropdown(id='daq_rx_gain',

-                        options=[

-                            {'label': '0 dB',    'value': 0},

-                            {'label': '0.9 dB',  'value': 0.9}, 

-                            {'label': '1.4 dB',  'value': 1.4},

-                            {'label': '2.7 dB',  'value': 2.7},

-                            {'label': '3.7 dB',  'value': 3.7},

-                            {'label': '7.7 dB',  'value': 7.7},

-                            {'label': '8.7 dB',  'value': 8.7},

-                            {'label': '12.5 dB', 'value': 12.5},

-                            {'label': '14.4 dB', 'value': 14.4},

-                            {'label': '15.7 dB', 'value': 15.7},

-                            {'label': '16.6 dB', 'value': 16.6},

-                            {'label': '19.7 dB', 'value': 19.7},

-                            {'label': '20.7 dB', 'value': 20.7},

-                            {'label': '22.9 dB', 'value': 22.9},

-                            {'label': '25.4 dB', 'value': 25.4},

-                            {'label': '28.0 dB', 'value': 28.0},

-                            {'label': '29.7 dB', 'value': 29.7},

-                            {'label': '32.8 dB', 'value': 32.8},

-                            {'label': '33.8 dB', 'value': 33.8},

-                            {'label': '36.4 dB', 'value': 36.4},

-                            {'label': '37.2 dB', 'value': 37.2},

-                            {'label': '38.6 dB', 'value': 38.6},

-                            {'label': '40.2 dB', 'value': 40.2},

-                            {'label': '42.1 dB', 'value': 42.1},

-                            {'label': '43.4 dB', 'value': 43.4},

-                            {'label': '43.9 dB', 'value': 43.9},

-                            {'label': '44.5 dB', 'value': 44.5},

-                            {'label': '48.0 dB', 'value': 48.0},

-                            {'label': '49.6 dB', 'value': 49.6},

-                            ],

-                    value=webInterface_inst.module_receiver.daq_rx_gain, clearable=False, className="field-body"),

+                        options=gain_list,

+                    value=webInterface_inst.module_receiver.daq_rx_gain[0], clearable=False, className="field-body"),

+                #], className="field"),

+

+                html.Div("Receiver 2 gain", className="field-label"), 

+                dcc.Dropdown(id='daq_rx_gain_2',

+                        options=gain_list,

+                    value=webInterface_inst.module_receiver.daq_rx_gain[1], clearable=False, className="field-body"),

                 ], className="field"),

+

+

         html.Div([

             html.Button('Update Receiver Parameters', id='btn-update_rx_param', className="btn"),

         ], className="field"),

@@ -1274,13 +1287,14 @@ def update_daq_status():
     Output(component_id="placeholder_update_freq", component_property="children"),

     [Input(component_id ="btn-update_rx_param"   , component_property="n_clicks")],

     [State(component_id ="daq_center_freq"       , component_property='value'),

-    State(component_id ="daq_rx_gain"           , component_property='value')],

+    State(component_id ="daq_rx_gain"           , component_property='value'),

+    State(component_id ="daq_rx_gain_2"           , component_property='value')],

 )

-def update_daq_params(input_value, f0, gain):

+def update_daq_params(input_value, f0, gain, gain_2):

     #if input_value is None:

     #    raise PreventUpdate

     webInterface_inst.daq_center_freq = f0

-    webInterface_inst.config_daq_rf(f0,gain)

+    webInterface_inst.config_daq_rf(f0, [gain, gain_2] ) # CARL: TO CHANGE THIS TO AUTO POPULATE EACH GAIN UP TO M RECEIVERS?

     return 1

 

 @app.callback([Output("page-content"   , "children"),

diff --git a/_UI/save_settings.py b/_UI/save_settings.py
index 287bf7d..0799a64 100755
--- a/_UI/save_settings.py
+++ b/_UI/save_settings.py
@@ -20,6 +20,8 @@ if os.path.exists(settings_file_path):
 # DAQ Configuration
 center_freq    = settings.get("center_freq", 100.0)
 uniform_gain   = settings.get("uniform_gain", 1.4)
+gain_1         = settings.get("gain_1", 1.4)
+gain_2         = settings.get("gain_2", 1.4)
 data_interface = settings.get("data_interface", "eth")
 default_ip     = settings.get("default_ip", "0.0.0.0")
 
@@ -68,6 +70,8 @@ def write(data = None):
         # DAQ Configuration
         data["center_freq"]    = center_freq    
         data["uniform_gain"]   = uniform_gain
+        data["gain_1"]         = gain_1
+        data["gain_2"]         = gain_2
         data["data_interface"] = data_interface
         data["default_ip"]     = default_ip
 
diff --git a/_receiver/krakenSDR_receiver.py b/_receiver/krakenSDR_receiver.py
index a9e2d63..2f9c761 100755
--- a/_receiver/krakenSDR_receiver.py
+++ b/_receiver/krakenSDR_receiver.py
@@ -56,7 +56,7 @@ class ReceiverRTLSDR():
         # These values are used by default to configure the DAQ through the configuration interface
         # Values are configured externally upon configuration request
         self.daq_center_freq   = 100 # MHz
-        self.daq_rx_gain       = 0   # [dB]
+        self.daq_rx_gain       = [0] * 100   # [dB]
         self.daq_squelch_th_dB = 0
 
         # UI interface
@@ -197,6 +197,7 @@ class ReceiverRTLSDR():
             # Inititalization from header - Set channel numbers
             if self.M == 0:
                 self.M = self.iq_header.active_ant_chs
+                self.daq_rx_gain = [0] * self.M
 
             incoming_payload_size = self.iq_header.cpi_length*self.iq_header.active_ant_chs*2*int(self.iq_header.sample_bit_depth/8)
             if incoming_payload_size > 0:
@@ -354,10 +355,15 @@ class ReceiverRTLSDR():
         """                
         if self.receiver_connection_status: # Check connection
             self.daq_rx_gain     = gain
-            
+
             # Set center frequency
             cmd="GAIN"
-            gain_list=[297, 37] #[int(gain*10)]*self.M
+
+            gain_list = []
+            for i in range(0, self.M):
+                gain_list.append(int(gain[i]*10))
+
+            #gain_list=[297, 37] #[int(gain*10)]*self.M
             gain_bytes=pack("I"*self.M, *gain_list)
             msg_bytes=(cmd.encode()+gain_bytes+bytearray(128-(self.M+1)*4))  
             try:                
diff --git a/settings.json b/settings.json
index 8ec14fd..ca1263c 100755
--- a/settings.json
+++ b/settings.json
@@ -1 +1 @@
-{"center_freq": 569.0, "uniform_gain": 7.7, "data_interface": "shmem", "default_ip": "0.0.0.0", "en_pr": true, "clutter_cancel_algo": "Wiener MRE", "max_bistatic_range": 128, "max_doppler": 256, "en_pr_persist": true, "pr_persist_decay": 0.99, "pr_dynrange_min": -20, "pr_dynrange_max": 10, "en_hw_check": 0, "en_advanced_daq_cfg": false, "logging_level": 5, "disable_tooltips": 0}
\ No newline at end of file
+{"center_freq": 569.0, "gain_1": 25.4, "gain_2": 7.7, "data_interface": "shmem", "default_ip": "0.0.0.0", "en_pr": true, "clutter_cancel_algo": "Wiener MRE", "max_bistatic_range": 128, "max_doppler": 256, "en_pr_persist": true, "pr_persist_decay": 0.99, "pr_dynrange_min": -20, "pr_dynrange_max": 10, "en_hw_check": 0, "en_advanced_daq_cfg": [], "logging_level": 5, "disable_tooltips": 0}
\ No newline at end of file