Index: dialin/hd/pressure_occlusion.py
===================================================================
diff -u -rcdd3a485aebd088ffcab9848e6f1d0ec50e29624 -r4ec11967a99778fb8b4cb1177d1a049c47df7823
--- dialin/hd/pressure_occlusion.py	(.../pressure_occlusion.py)	(revision cdd3a485aebd088ffcab9848e6f1d0ec50e29624)
+++ dialin/hd/pressure_occlusion.py	(.../pressure_occlusion.py)	(revision 4ec11967a99778fb8b4cb1177d1a049c47df7823)
@@ -52,8 +52,6 @@
         """
         HDPressureOcclusion constructor
 
-        \param outer_instance: reference to the HD (outer) class.
-
         \returns HDPressureOcclusion object.
         """
         self.can_interface = can_interface
@@ -317,19 +315,20 @@
 
     # TEST CODE ***************************************
     def test_can_message(self, seq):
-        zero = self.outer_instance.integer2ByteArray(0)
-        seq1 = self.outer_instance.integer2ByteArray(seq)
-        seq2 = self.outer_instance.integer2ByteArray(seq+1)
-        seq3 = self.outer_instance.integer2ByteArray(seq+2)
-        seq4 = self.outer_instance.integer2ByteArray(seq+3)
-        seq5 = self.outer_instance.integer2ByteArray(seq+4)
+        zero = integer_to_bytearray(0)
+        seq1 = integer_to_bytearray(seq)
+        seq2 = integer_to_bytearray(seq+1)
+        seq3 = integer_to_bytearray(seq+2)
+        seq4 = integer_to_bytearray(seq+3)
+        seq5 = integer_to_bytearray(seq+4)
 
         payload = seq1 + zero + seq2 + zero + seq3 + zero + seq4 + zero + seq5
 
-        message = DenaliMessage.buildMessage(channel_id=DenaliChannels.dialin_to_hd_ch_id,
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_hd_ch_id,
                                              message_id=6,
                                              payload=payload)
 
-        received_message = self.outer_instance.can_interface.send(message, 0)
+        received_message = self.can_interface.send(message, 0)
 
         return True
+
Index: tests/SeansHDTestScript.py
===================================================================
diff -u -rcdd3a485aebd088ffcab9848e6f1d0ec50e29624 -r4ec11967a99778fb8b4cb1177d1a049c47df7823
--- tests/SeansHDTestScript.py	(.../SeansHDTestScript.py)	(revision cdd3a485aebd088ffcab9848e6f1d0ec50e29624)
+++ tests/SeansHDTestScript.py	(.../SeansHDTestScript.py)	(revision 4ec11967a99778fb8b4cb1177d1a049c47df7823)
@@ -22,21 +22,19 @@
 if __name__ == "__main__":
     # create an HD object called hd
     hd = HD()
-    sleep(2)
 
     # log into HD
-#    if hd.cmd_log_in_to_hd() == 0:
-#        exit(1)
+    if not hd.cmd_log_in_to_hd():
+        sys.exit()
 
     # reset sequence counter
     x = 0
-#    sleep(2)
+    # sleep(2)
     # send large CAN test messages (6 frames each) every 100ms
     while True:
         sleep(0.1)
         hd.pressure_occlusion.test_can_message(x)
         x += 6
 
-    exit(1)