Merge remote-tracking branch 'origin/develop' into mueller/gps-hk-parsing

This commit is contained in:
2022-05-25 16:25:54 +02:00
2 changed files with 90 additions and 124 deletions

View File

@ -196,20 +196,36 @@ def pack_rw_ass_cmds(tc_queue: TcQueueT, object_id: bytes, op_code: str):
def pack_set_speed_command(
object_id: bytes, speed: int, ramp_time: int, ssc: int
object_id: bytes, speed: int, ramp_time_ms: int, ssc: int
) -> PusTelecommand:
"""With this function a command is packed to set the speed of a reaction wheel
:param object_id: The object id of the reaction wheel handler.
:param speed: Valid speeds are [-65000, -1000] and [1000, 65000]. Values are
specified in 0.1 * RPM
:param ramp_time: The time after which the reaction wheel will reach the commanded speed.
:param ramp_time_ms: The time after which the reaction wheel will reach the commanded speed.
Valid times are 10 - 10000 ms
:param ssc: Source sequence count
"""
if speed > 0:
if speed < 1000 or speed > 65000:
raise ValueError(
"Invalid RW speed specified. "
"Allowed range is [1000, 65000] 0.1 * RPM"
)
else:
if speed < -65000 or speed > -1000:
raise ValueError(
"Invalid RW speed specified. "
"Allowed range is [-65000, -1000] 0.1 * RPM"
)
if ramp_time_ms < 0 or (
ramp_time_ms > 0 and (ramp_time_ms > 10000 or ramp_time_ms < 10)
):
raise ValueError("Invalid Ramp Speed time. Allowed range is [10-10000] ms")
command_id = RwCommandIds.SET_SPEED
command = bytearray()
command += object_id + command_id
command = command + struct.pack("!i", speed)
command = command + ramp_time.to_bytes(length=2, byteorder="big")
command = command + ramp_time_ms.to_bytes(length=2, byteorder="big")
command = PusTelecommand(service=8, subservice=128, ssc=ssc, app_data=command)
return command