Index: dialin/common/prs_defs.py
===================================================================
diff -u -rf7da8175a08835a285b5a22ffb09346b25830ad8 -rb17d2a1969b535d66bf534556ac42fd2bb28fd1d
--- dialin/common/prs_defs.py	(.../prs_defs.py)	(revision f7da8175a08835a285b5a22ffb09346b25830ad8)
+++ dialin/common/prs_defs.py	(.../prs_defs.py)	(revision b17d2a1969b535d66bf534556ac42fd2bb28fd1d)
@@ -7,10 +7,10 @@
 #
 # @file prs_defs.py
 #
-# @author (last) Behrouz NematiPour
-# @date (last) 05-Nov-2020
-# @author (original) Behrouz NematiPour
-# @date (original) 05-Nov-2020
+# @author (last)        Behrouz NematiPour
+# @date   (last)        27-Apr-2021
+# @author (original)    Behrouz NematiPour
+# @date   (original)    05-Nov-2020
 #
 ############################################################################
 class Ranges:
@@ -57,3 +57,11 @@
     ALARM_STATE_FLAG_BIT_POS_UNUSED_3           = 13
     ALARM_STATE_FLAG_BIT_POS_UNUSED_4           = 14
     ALARM_STATE_FLAG_BIT_POS_TOP_CONDITION      = 15
+
+class Alarm_Data_Types:
+    ALARM_DATA_TYPE_NONE    = 0 # No data given.
+    ALARM_DATA_TYPE_U32     = 1 # Alarm data is unsigned 32-bit integer type.
+    ALARM_DATA_TYPE_S32     = 2 # Alarm data is signed 32-bit integer type.
+    ALARM_DATA_TYPE_F32     = 3 # Alarm data is 32-bit floating point type.
+    ALARM_DATA_TYPE_BOOL    = 4 # Alarm data is 32-bit boolean type.
+    NUM_OF_ALARM_DATA_TYPES = 5 # Total number of alarm data types.
Index: dialin/ui/hd_simulator_alarms.py
===================================================================
diff -u -r0f311aec036eb4508cfa7dd4090c579101c348b1 -rb17d2a1969b535d66bf534556ac42fd2bb28fd1d
--- dialin/ui/hd_simulator_alarms.py	(.../hd_simulator_alarms.py)	(revision 0f311aec036eb4508cfa7dd4090c579101c348b1)
+++ dialin/ui/hd_simulator_alarms.py	(.../hd_simulator_alarms.py)	(revision b17d2a1969b535d66bf534556ac42fd2bb28fd1d)
@@ -20,9 +20,10 @@
                              DenaliChannels)
 from logging import Logger
 from ..utils.base import _AbstractSubSystem
-from ..utils.conversions import integer_to_bytearray, integer_to_bit_array
+from ..utils.conversions import integer_to_bytearray, integer_to_bit_array, float_to_bytearray
 from ..common.msg_defs import MsgIds, MsgFieldPositions
 from ..common.alarm_defs import AlarmList
+from dialin.common.prs_defs import Alarm_Data_Types
 
 HIGH = 3
 MED = 2
@@ -311,7 +312,8 @@
 
         self.can_interface.send(message, 0)
 
-    def cmd_set_alarm_triggered(self, alarm_id):
+    def cmd_set_alarm_triggered(self, alarm_id,field_descriptor_1: int, data_field_1: str,
+                                               field_descriptor_2: int, data_field_2: str) -> None:
         """
         Triggers an alarm.
 
@@ -322,7 +324,30 @@
         @param alarm_id: int, the alarm id to trigger
         @return: None
         """
+        zero = integer_to_bytearray(0)
         payload = integer_to_bytearray(alarm_id)
+        if (field_descriptor_1 == Alarm_Data_Types.ALARM_DATA_TYPE_NONE):
+            payload += zero
+            payload += zero
+            payload += zero
+            payload += zero
+        else:
+            if (field_descriptor_1 == Alarm_Data_Types.ALARM_DATA_TYPE_F32):
+                payload += integer_to_bytearray(field_descriptor_1)
+                payload += float_to_bytearray(float(data_field_1))
+            else: # BOOL, S32, U32
+                payload += integer_to_bytearray(field_descriptor_1)
+                payload += integer_to_bytearray(int(data_field_1))
+            if (field_descriptor_2 == Alarm_Data_Types.ALARM_DATA_TYPE_NONE):
+                payload += zero
+                payload += zero
+            else:
+                if (field_descriptor_2 == Alarm_Data_Types.ALARM_DATA_TYPE_F32):
+                    payload += integer_to_bytearray(field_descriptor_2)
+                    payload += float_to_bytearray(float(data_field_2))
+                else:  # BOOL, S32, U32
+                    payload += integer_to_bytearray(field_descriptor_2)
+                    payload += integer_to_bytearray(int(data_field_2))
 
         message = DenaliMessage.build_message(channel_id=DenaliChannels.hd_alarm_broadcast_ch_id,
                                               message_id=MsgIds.MSG_ID_ALARM_TRIGGERED.value,
Index: dialin/utils/conversions.py
===================================================================
diff -u -r96006d22aa13f0287e2697a7cac7604201633263 -rb17d2a1969b535d66bf534556ac42fd2bb28fd1d
--- dialin/utils/conversions.py	(.../conversions.py)	(revision 96006d22aa13f0287e2697a7cac7604201633263)
+++ dialin/utils/conversions.py	(.../conversions.py)	(revision b17d2a1969b535d66bf534556ac42fd2bb28fd1d)
@@ -46,6 +46,15 @@
     return struct.pack("<i", val)
 
 
+def unsigned_to_bytearray(val):
+    """
+    Converts an integer value into a byte array (little endian)
+
+    @param val: (int) integer to convert to byte array
+    @return: byte array
+    """
+    return struct.pack("<I", val)
+
 def float_to_bytearray(val):
     """
     Converts a float value into a byte array (little endian)