plocHandler test wip

config/definitions.py

@@ -15,3 +15,4 @@ class CustomServiceList(enum.Enum):
     TMP1075_1 = "tmp1075_1"
     TMP1075_2 = "tmp1075_2"
     HEATER = "heater"
+    PLOC = "ploc"

config/object_ids.py

@@ -18,6 +18,7 @@ TMP_1075_2_HANDLER_ID = bytearray([0x44, 0x00, 0x00, 0x6])
 HEATER_ID = bytearray([0x54, 0x00, 0x00, 0x1])
 PCDU_HANDLER_ID = bytearray([0x44, 0x00, 0x10, 0x00])
 SOLAR_ARRAY_DEPLOYMENT_ID = bytearray([0x44, 0x00, 0x10, 0x01])
+PLOC_ID = bytearray([0x44, 0x00, 0x00, 0x15])
 
 
 class ObjIdIds(enum.IntEnum):
@@ -32,6 +33,7 @@ class ObjIdIds(enum.IntEnum):
     TMP1075_2_HANDLER_ID = 8
     HEATER_ID = 9
     SOLAR_ARRAY_DEPLOYMENT_ID = 10
+    PLOC_ID = 11
 
 
 def set_object_ids() -> Dict[int, bytearray]:
@@ -47,5 +49,6 @@ def set_object_ids() -> Dict[int, bytearray]:
          ObjIdIds.HEATER_ID: HEATER_ID,
          ObjIdIds.PCDU_HANDLER_ID: PCDU_HANDLER_ID,
          ObjIdIds.SOLAR_ARRAY_DEPLOYMENT_ID: SOLAR_ARRAY_DEPLOYMENT_ID,
+         ObjIdIds.PLOC_ID: PLOC_ID,
     })
     return object_id_dict

pus_tc/ploc.py

@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+"""
+@file   ploc.py
+@brief  TMP1075 tests
+@author J. Meier
+@date   06.01.2021
+"""
+import struct
+
+from tmtccmd.core.definitions import QueueCommands
+
+from tmtccmd.pus_tc.packer import TcQueueT
+from tmtccmd.pus_tc.base import PusTelecommand
+
+
+class PlocTestProcedure:
+    """
+    @brief  Use this class to define the tests to perform for the PLOC.
+    @details    Setting all to True will run all tests.
+                Setting all to False will only run the tests set to True.
+    """
+    all = False
+    test_tc_mem_write = False
+    test_tc_mem_read = True
+
+
+class PlocActionIds:
+    tc_mem_write = bytearray([0x0, 0x0, 0x7, 0x14])
+    tc_mem_read = bytearray([0x0, 0x0, 0x7, 0x15])
+
+
+def pack_ploc_test_into(object_id: bytearray, tc_queue: TcQueueT) -> TcQueueT:
+    tc_queue.appendleft(
+        (QueueCommands.PRINT,
+         "Testing PLOC Handler with object id: 0x" + object_id.hex())
+    )
+
+    if PlocTestProcedure.all or PlocTestProcedure.test_tc_mem_write:
+        tc_queue.appendleft((QueueCommands.PRINT, "PLOC: TC Mem Write Test"))
+        command = generateWriteMemCommand(object_id)
+        memory_address = int(input("Type memory address: 0x"), 16)
+        memory_data = int(input("Type memory data: 0x"), 16)
+        command = generateWriteMemCommand(object_id, struct.pack('I', memory_address), memory_data)
+        command = PusTelecommand(service=8, subservice=128, ssc=23, app_data=command)
+        tc_queue.appendleft(command.pack_command_tuple())
+
+    if PlocTestProcedure.all or PlocTestProcedure.test_tc_mem_write:
+        tc_queue.appendleft((QueueCommands.PRINT, "PLOC: TC Mem Read Test"))
+        memory_address = int(input("Type memory address: 0x"), 16)
+        command = object_id + PlocActionIds.tc_mem_read + struct.pack('I', memory_address)
+        command = PusTelecommand(service=8, subservice=128, ssc=24, app_data=command)
+        tc_queue.appendleft(command.pack_command_tuple())
+
+    return tc_queue
+
+
+def generateWriteMemCommand(object_id: bytearray, memory_address: bytearray, memory_data: int) -> bytearray:
+    """ This function generates the command to write to a memory address within the PLOC
+    @param object_id    The object id of the PlocHandler
+    @param memory_address   The PLOC memory address where to write to.
+    @param memory_data    The data to write to the memory address specified by the bytearray memory_address.
+    """
+    command = object_id + PlocActionIds.tc_mem_write + memory_address + struct.pack('I', memory_data)
+    return command

pus_tc/tc_packer_hook.py

@@ -20,6 +20,7 @@ from pus_tc.pdu2 import pack_pdu2_test_into
 from pus_tc.pdu1 import pack_pdu1_test_into
 from pus_tc.acu import pack_acu_test_into
 from pus_tc.tmp1075 import pack_tmp1075_test_into
+from pus_tc.ploc import pack_ploc_test_into
 from pus_tc.heater import pack_heater_test_into
 from config.definitions import CustomServiceList
 from config.object_ids import ObjIdIds
@@ -56,6 +57,9 @@ def pack_service_queue_user(service: Union[str, int], op_code: str, service_queu
     if service == CustomServiceList.HEATER.value:
         object_id = get_object_id(ObjIdIds.HEATER)
         return pack_heater_test_into(object_id, service_queue)
+    if service == CustomServiceList.PLOC.value:
+        object_id = get_object_id(ObjIdIds.PLOC)
+        return pack_ploc_test_into(object_id, service_queue)
     LOGGER.warning("Invalid Service !")
 
 

pus_tc/tmp1075.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-@file   tmtcc_tc_tmp1075.py
+@file   tmp1075.py
 @brief  TMP1075 tests
 @author J. Meier
 @date   06.01.2021

pus_tm/service_8_hook.py

@@ -1,5 +1,7 @@
+import struct
 from typing import Tuple
 from config.object_ids import ObjIdIds
+from pus_tc.ploc import PlocActionIds
 
 
 def user_analyze_service_8_data(
@@ -25,7 +27,20 @@ def user_analyze_service_8_data(
         data_string = data_string.rstrip(',')
         data_string = data_string.rstrip()
         content_list = [data_string]
+    elif object_id == ObjIdIds.PLOC_ID:
+        return handle_ploc_replies(custom_data)
     else:
         header_list = []
         content_list = []
     return header_list, content_list
+
+
+def handle_ploc_replies(custom_data: bytearray) -> Tuple[list, list]:
+    header_list = []
+    content_list = []
+    action_id = struct.unpack('!I', custom_data[0:4])
+    if action_id == PlocActionIds.tc_mem_read:
+        header_list = ['PLOC Read Memory Data']
+        memory_data = struct.unpack('!I', custom_data[4:8])
+        content_list = [memory_data]
+    return header_list, content_list