that should do the job

eive_tmtc/tmtc/acs/acs_ctrl.py

@@ -41,6 +41,7 @@ class SetId(enum.IntEnum):
     CTRL_VAL_DATA = 8
     ACTUATOR_CMD_DATA = 9
 
+
 class Submode(enum.IntEnum):
     SAFE = 2
     DETUMBLE = 3

eive_tmtc/tmtc/solar_array_deployment.py

@@ -9,12 +9,13 @@ import struct
 
 from eive_tmtc.config.definitions import CustomServiceList
 from eive_tmtc.config.object_ids import SOLAR_ARRAY_DEPLOYMENT_ID
+from spacepackets.ecss import PusTelecommand
 from tmtccmd.config.tmtc import (
     tmtc_definitions_provider,
     TmtcDefinitionWrapper,
     OpCodeEntry,
 )
-from tmtccmd.tc import service_provider
+from tmtccmd.tc import service_provider, DefaultPusQueueHelper
 from tmtccmd.pus.s8_fsfw_funccmd import create_action_cmd
 from tmtccmd.tc.decorator import ServiceProviderParams
 from tmtccmd import get_console_logger
@@ -24,10 +25,14 @@ LOGGER = get_console_logger()
 
 class OpCode:
     MANUAL_DEPLOYMENT = "man_depl"
+    BURN_SA_0_ONLY = "burn_sa_0"
+    BURN_SA_1_ONLY = "burn_sa_1"
 
 
 class Info:
     MANUAL_DEPLOYMENT = "Manual Solar Array Deployment"
+    BURN_SA_0_ONLY = "Only burn SA0"
+    BURN_SA_1_ONLY = "Only burn SA1"
 
 
 class ActionId:
@@ -48,31 +53,102 @@ def add_sa_depl_cmds(defs: TmtcDefinitionWrapper):
 @service_provider(CustomServiceList.SA_DEPLYOMENT)
 def pack_solar_array_deployment_test_into(p: ServiceProviderParams):
     q = p.queue_helper
-    user_data = bytearray()
+    op_code = p.op_code
+    switch_interval_ms = 0
+    if op_code == OpCode.MANUAL_DEPLOYMENT:
         while True:
-        burn_time = int(input("Please specify burn time in seconds [0-120 secs]: "))
+            burn_time_secs = prompt_burn_time()
-        if burn_time < 0 or burn_time > 120:
+            if burn_time_secs < 0:
-            LOGGER.warning(f"Invalid burn time {burn_time}")
                 continue
-        user_data.extend(struct.pack("!I", burn_time))
+            # Default configuration: Burn each side for half of the burn time.
+            switch_interval_ms = int(round(burn_time_secs * 0.5 * 1000))
             break
         while True:
-        dry_run = input("Dry run? [y/n]: ")
+            dry_run = prompt_dry_run()
-        if dry_run in ["yes", "y", "1"]:
+            if dry_run < 0:
-            dry_run = 1
-        elif dry_run in ["no", "n", "0"]:
-            dry_run = 0
-        else:
-            LOGGER.warning("Invalid input for dry run parameter")
                 continue
-        user_data.append(dry_run)
+            dry_run = bool(dry_run)
             break
-    if dry_run == 1:
+        if dry_run:
             dry_run_str = " as dry run"
         else:
             dry_run_str = ""
-    q.add_log_cmd(f"Testing S/A Deployment with burn time {burn_time}{dry_run_str}")
+        q.add_log_cmd(
-    command = create_action_cmd(
+            f"Testing S/A Deployment with burn time {burn_time_secs}{dry_run_str}"
+        )
+        q.add_pus_tc(
+            pack_manual_array_depl_cmd(burn_time_secs, switch_interval_ms, dry_run)
+        )
+    elif op_code in OpCode.BURN_SA_0_ONLY:
+        burn_one_channel_only(q, 0)
+    elif op_code in OpCode.BURN_SA_1_ONLY:
+        burn_one_channel_only(q, 1)
+
+
+def prompt_burn_time() -> int:
+    burn_time = int(input("Please specify burn time in seconds [0-120 secs]: "))
+    if burn_time < 0 or burn_time > 120:
+        LOGGER.warning(f"Invalid burn time {burn_time}")
+        return -1
+    return burn_time
+
+
+def prompt_dry_run() -> int:
+    dry_run = input("Dry run? [y/n]: ")
+    if dry_run in ["yes", "y", "1"]:
+        return 1
+    elif dry_run in ["no", "n", "0"]:
+        return 0
+    else:
+        LOGGER.warning("Invalid input for dry run parameter")
+        return -1
+
+
+def burn_one_channel_only(q: DefaultPusQueueHelper, channel: int):
+    while True:
+        burn_time_secs = prompt_burn_time()
+        if burn_time_secs < 0:
+            continue
+        break
+    while True:
+        dry_run = prompt_dry_run()
+        if dry_run < 0:
+            continue
+        dry_run = bool(dry_run)
+        break
+    if dry_run:
+        dry_run_str = " as dry run"
+    else:
+        dry_run_str = ""
+    q.add_log_cmd(
+        f"Testing S/A Deployment Channel {channel} only with "
+        f"burn time {burn_time_secs}{dry_run_str}"
+    )
+    q.add_pus_tc(pack_one_channel_only_cmd(burn_time_secs, channel, dry_run))
+
+
+def pack_one_channel_only_cmd(
+    burn_time_seconds: int, channel: int, dry_run: bool
+) -> PusTelecommand:
+    user_data = bytearray()
+    user_data.extend(struct.pack("!I", burn_time_seconds))
+    # Burn channel for the entire time
+    user_data.extend(struct.pack("!I", round(int((burn_time_seconds + 1) * 1000))))
+    user_data.append(channel)
+    user_data.append(dry_run)
+    return create_action_cmd(
+        SOLAR_ARRAY_DEPLOYMENT_ID, ActionId.MANUAL_DEPLOYMENT, user_data
+    )
+
+
+def pack_manual_array_depl_cmd(
+    burn_time_seconds: int, channel_switch_interval_ms: int, dry_run: bool
+) -> PusTelecommand:
+    user_data = bytearray()
+    user_data.extend(struct.pack("!I", burn_time_seconds))
+    user_data.extend(struct.pack("!I", channel_switch_interval_ms))
+    user_data.append(0)
+    user_data.append(dry_run)
+    return create_action_cmd(
         SOLAR_ARRAY_DEPLOYMENT_ID, ActionId.MANUAL_DEPLOYMENT, user_data
     )
-    q.add_pus_tc(command)