Add parsing of get health parameters reader command.

demo.py

@@ -104,6 +104,24 @@ def reset_rf_settings(reader):
     except Exception, err:
         print str(err)
 
+def get_health_parameters(reader):
+    print 'Get_HealthParameters'
+    try:
+        command = models.ReaderCommand(command_name='Get_HealthParameters',
+            reader=reader)
+        response = reader.send(command)
+        command.pretty_print()
+        response.pretty_print()
+        health_parameters = response.data
+        print "Antenna 0 connection quality : %d" % health_parameters['Tune0']
+        print "Antenna 1 connection quality : %d" % health_parameters['Tune1']
+        print "Antenna 2 connection quality : %d" % health_parameters['Tune2']
+        print "Antenna 3 connection quality : %d" % health_parameters['Tune3']
+        print "Reader core temperature: %d" % health_parameters['TempCore']
+        print "Reader power amplificator temperature: %d" % health_parameters['PA']
+    except Exception, err:
+        print str(err)
+
 def test_1(reader):
     get_rf_settings(reader)
     inventory(reader)
@@ -125,10 +143,13 @@ def test_4(reader):
     test_3(reader)
     reset_rf_settings(reader)
 
+def test_5(reader):
+    get_health_parameters(reader)
+
 if __name__ == '__main__':
     reader = models.RFIDReader()
     # Detect same tags before and after changing RF parameters
-    test_1(reader)
+#    test_1(reader)
 
     # Detect same tags before and after changing RF parameters and reader
     # reboot
@@ -140,3 +161,5 @@ if __name__ == '__main__':
 #    test_4(reader)
     # Do hard reader reboot
 #    test_3(reader)
+
+    test_5(reader)

stid_readers/core.py

@@ -84,3 +84,24 @@ def set_rfsettings(command):
 
 def set_rfsettings_saved(command):
     return set_rfsettings(command)
+
+
+def get_healthparameters(response):
+    '''
+        Parse response content of 'Get_HealthParameters' command.
+
+        Return a dict of values.
+    '''
+    if not response.raw_data:
+        raise MalformedDataError('Data content is malformed.')
+    if len(response.raw_data) != 6:
+        raise MalformedDataError('Data content is malformed.')
+    health_parameters = dict()
+    health_parameters['Tune0'] = int(response.raw_data[0].encode('hex'), 16)
+    health_parameters['Tune1'] = int(response.raw_data[1].encode('hex'), 16)
+    health_parameters['Tune2'] = int(response.raw_data[2].encode('hex'), 16)
+    health_parameters['Tune3'] = int(response.raw_data[3].encode('hex'), 16)
+    health_parameters['TempCore'] = int(response.raw_data[4].encode('hex'), 16)
+    health_parameters['PA'] = int(response.raw_data[5].encode('hex'), 16)
+    print health_parameters
+    response.data = health_parameters