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add new CCSDS handler mode commands

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Robin Müller 2023-01-25 14:51:32 +01:00
parent cac68dba7f
commit 8a7880bc35
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GPG Key ID: 11D4952C8CCEF814
1 changed files with 31 additions and 11 deletions
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eive_tmtc/tmtc/com/ccsds_handler.py
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@ -10,17 +10,21 @@ import struct
from spacepackets.ecss.tc import PusTelecommand from spacepackets.ecss.tc import PusTelecommand
from tmtccmd.tc import DefaultPusQueueHelper from tmtccmd.tc import DefaultPusQueueHelper
from tmtccmd.tc.pus_200_fsfw_modes import create_mode_command, Mode
from tmtccmd.util import ObjectIdU32 from tmtccmd.util import ObjectIdU32
from eive_tmtc.config.object_ids import CCSDS_HANDLER_ID
class ActionId(enum.IntEnum): class ActionId(enum.IntEnum):
# Configures input rate of syrlinks to 400 Khz (results in downlink rate of 200 kbps) # Configures input rate of syrlinks to 400 Khz (results in downlink rate of 200 kbps)
SET_LOW_RATE = 0 # SET_LOW_RATE = 0
# Configures input rate of syrlinks to 2000 Khz (results in downlink rate of 1000 kbps) # Configures input rate of syrlinks to 2000 Khz (results in downlink rate of 1000 kbps)
SET_HIGH_RATE = 1 # SET_HIGH_RATE = 1
# Enables the syrlinks transmitter (by using RS485 enables lines) # Enables the syrlinks transmitter (by using RS485 enables lines). Please note that this
# is a legacy command. It is recommended to use mode commands instead
EN_TRANSMITTER = 2 EN_TRANSMITTER = 2
# Disables the syrlinks transmitter (by using RS485 enables lines) # Disables the syrlinks transmitter (by using RS485 enables lines). Please note that this is
# a legacy command. It is recommended to use mode commands instead.
DIS_TRANSMITTER = 3 DIS_TRANSMITTER = 3
# Sets an arbitrary bitrate. Normally only set low and set high rate commands should be # Sets an arbitrary bitrate. Normally only set low and set high rate commands should be
# required # required
@ -33,20 +37,36 @@ class ActionId(enum.IntEnum):
UPDATE_ON_FALLING_EDGE = 8 UPDATE_ON_FALLING_EDGE = 8
class Submode(enum.IntEnum):
# Informative, do not command this.
UNSET = 0
DATARATE_LOW = 1
DATARATE_HIGH = 2
class OpCode:
ENABLE_WITH_LOW_DATARATE = ["enable_low_datarate"]
ENABLE_WITH_HIGH_DATARATE = ["enable_high_datarate"]
DISABLE_HIGH_DATARATE = ["disable"]
ENABLE_ACTION = ["legacy_enable_tx"]
DISABLE_ACTION = ["legacy_disable_tx"]
def pack_ccsds_handler_test( def pack_ccsds_handler_test(
object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code: str object_id: ObjectIdU32, q: DefaultPusQueueHelper, op_code: str
): ):
obyt = object_id.as_bytes obyt = object_id.as_bytes
q.add_log_cmd(f"Testing CCSDS handler with object id: {object_id.as_hex_string}") q.add_log_cmd(f"Testing CCSDS handler with object id: {object_id.as_hex_string}")
if op_code == "0": if op_code in OpCode.ENABLE_WITH_LOW_DATARATE:
q.add_log_cmd("CCSDS Handler: Set low rate") q.add_log_cmd("CCSDS Handler: Set low rate")
command = obyt + struct.pack("!I", ActionId.SET_LOW_RATE) q.add_pus_tc(create_mode_command(obyt, Mode.ON, Submode.DATARATE_LOW))
q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command)) if op_code in OpCode.ENABLE_WITH_HIGH_DATARATE:
if op_code == "1":
q.add_log_cmd("CCSDS Handler: Set high rate") q.add_log_cmd("CCSDS Handler: Set high rate")
command = obyt + struct.pack("!I", ActionId.SET_HIGH_RATE) q.add_pus_tc(create_mode_command(obyt, Mode.ON, Submode.DATARATE_HIGH))
q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command)) if op_code in OpCode.DISABLE_ACTION:
if op_code == "2": q.add_log_cmd("CCSDS Handler: Disable")
q.add_pus_tc(create_mode_command(obyt, Mode.OFF, 0))
if op_code in OpCode.ENABLE_ACTION:
q.add_log_cmd("CCSDS Handler: Enables the transmitter") q.add_log_cmd("CCSDS Handler: Enables the transmitter")
command = obyt + struct.pack("!I", ActionId.EN_TRANSMITTER) command = obyt + struct.pack("!I", ActionId.EN_TRANSMITTER)
q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command)) q.add_pus_tc(PusTelecommand(service=8, subservice=128, app_data=command))