Index: leahi_dialin/ro/modules/boost_pump.py
===================================================================
diff -u -r375ea2c16697eaf947bc22c5d4bc3d7983b44e3d -rcc62efcf5a2ca1bf566234f8b4447f4fbc8e1ab2
--- leahi_dialin/ro/modules/boost_pump.py	(.../boost_pump.py)	(revision 375ea2c16697eaf947bc22c5d4bc3d7983b44e3d)
+++ leahi_dialin/ro/modules/boost_pump.py	(.../boost_pump.py)	(revision cc62efcf5a2ca1bf566234f8b4447f4fbc8e1ab2)
@@ -144,9 +144,9 @@
         @return: 1 if successful, zero otherwise
         """
 
-        spd = float_to_bytearray(pwm)
+        spd = integer_to_bytearray(pwm)
         pmp = integer_to_bytearray(pump)
-        payload = spd + pmp
+        payload = pmp + spd
 
         message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_ro_ch_id,
                                               message_id=MsgIds.MSG_ID_RO_BOOST_PUMP_SET_PWM_REQUEST.value,