This package is SEMI-SECS-communicate implementation on Python3.
- SECS-I (SEMI-E4)
- SECS-II (SEMI-E5)
- GEM (SEMI-E30, partially)
- HSMS-SS (SEMI-E37.1)
- SML (PEER Group)
-
Most simple way, Download secs.py file
import secs
or append codes inif __name__ == '__main__':If use
Secs1OnPySerialCommunicator, must install pySerial -
pip install
$ pip install git+https://github.com/kenta-shimizu/pysemisecsNotes: this pip also installs pySerial.
- For use HSMS-SS-Passive example
passive = secs.HsmsSsPassiveCommunicator(
ip_address='127.0.0.1',
port=5000,
session_id=10,
is_equip=True,
timeout_t3=45.0,
timeout_t6=5.0,
timeout_t7=10.0,
timeout_t8=5.0,
gem_mdln='MDLN-A',
gem_softrev='000001',
gem_clock_type=secs.ClockType.A16,
name='equip-passive-comm')
passive.open()- For use HSMS-SS-Active example
active = secs.HsmsSsActiveCommunicator(
ip_address='127.0.0.1',
port=5000,
session_id=10,
is_equip=False,
timeout_t3=45.0,
timeout_t5=10.0,
timeout_t6=5.0,
timeout_t8=5.0,
gem_clock_type=secs.ClockType.A16,
name='host-acitve-comm')
active.open()-
For use SECS-I-on-pySerial
For use, must install pySerial
secs1p = secs.Secs1OnPySerialCommunicator(
port='/dev/ttyUSB0',
baudrate=9600,
device_id=10,
is_equip=True,
is_master=True,
timeout_t1=1.0,
timeout_t2=15.0,
timeout_t3=45.0,
timeout_t4=45.0,
gem_mdln='MDLN-A',
gem_softrev='000001',
gem_clock_type=secs.ClockType.A16,
name='equip-master-comm')
secs1p.open()- For use SECS-I-on-TCP/IP
# This is connect/client type connection.
# This and 'Secs1OnTcpIpReceiverCommunicator' are a pair.
secs1c = secs.Secs1OnTcpIpCommunicator(
ip_address='127.0.0.1',
port=23000,
device_id=10,
is_equip=True,
is_master=True,
timeout_t1=1.0,
timeout_t2=15.0,
timeout_t3=45.0,
timeout_t4=45.0,
gem_mdln='MDLN-A',
gem_softrev='000001',
gem_clock_type=secs.ClockType.A16,
name='equip-master-comm')
secs1c.open()- For use SECS-I-on-TCP/IP-Receiver
# This is bind/server type connection.
# This and 'Secs1OnTcpIpCommunicator' are a pair.
secs1r = secs.Secs1OnTcpIpReceiverCommunicator(
ip_address='127.0.0.1',
port=23000,
device_id=10,
is_equip=False,
is_master=False,
timeout_t1=1.0,
timeout_t2=15.0,
timeout_t3=45.0,
timeout_t4=45.0,
gem_clock_type=secs.ClockType.A16,
name='host-slave-comm')
secs1r.open()Notes: To shutdown communicator, .close() or use a with statement.
# Send
# S5F1 W
# <L
# <B 0x81>
# <U2 1001>
# <A "ON FIRE">
# >.
reply_msg = passive.send(
strm=5,
func=1,
wbit=True,
secs2body=('L', [
('B' , [0x81]),
('U2', [1001]),
('A' , "ON FIRE")
])
).send() is blocking-method.
Blocking until Reply-Message received.
Reply-Message has value if W-Bit is True, otherwise None.
If T3-Timeout, raise SecsWaitReplyMessageError.
- Add listener to receive Primary-Message
def recv_primary_msg(primary_msg, comm):
# something...
active.add_recv_primary_msg_listener(recv_primary_msg)- Parse Message
# Receive
# S5F1 W
# <L
# <B 0x81>
# <U2 1001>
# <A "ON FIRE">
# >.
>>> primary_msg.strm
5
>>> primary_msg.func
1
>>> primary_msg.wbit
True
>>> primary_msg.secs2body.type
L
>>> primary_msg.secs2body[0].type
B
>>> primary_msg.secs2body[0].value
b'\x81'
>>> primary_msg.secs2body.get_value(0)
b'\x81'
>>> primary_msg.secs2body[0][0]
129
>>> primary_msg.secs2body.get_value(0, 0)
129
>>> primary_msg.secs2body[1].type
U2
>>> primary_msg.secs2body[1].value
(1001,)
>>> primary_msg.secs2body[1][0]
1001
>>> primary_msg.secs2body.get_value(1, 0)
1001
>>> primary_msg.secs2body[2].type
A
>>> primary_msg.secs2body[2].value
ON FIRE
>>> primary_msg.secs2body[2][:]
ON FIRE
>>> primary_msg.secs2body[2][3:7]
FIRE
>>> primary_msg.secs2body.get_value(2)
ON FIRE
>>> len(primary_msg.secs2body)
3
>>> [v.value for v in primary_msg.secs2body]
[b'\x81', (1001,), 'ON FIRE']- Send Reply-Message
# Reply S5F2 <B 0x0>.
comm.reply(
primary=primary_msg,
strm=5,
func=2,
wbit=False,
secs2body=('B', [0x0])
)- Add listener
def _comm_listener(communicatable, comm):
if communicatable:
print('communicated')
else:
print('discommunicated')
passive.add_communicate_listener(_comm_listener)
- Send Primary-Message
reply_msg = active.send_sml('S1F1 W.')- Send Reply-Message
passive.reply_sml(
primary_msg,
'S1F2 ' +
'<L ' +
' <A "MDLN-A">' +
' <A "000001">' +
'>. '
)Notes: Don't forget a period(.) of ends message.
Access from .gem property.
- Send S2F17 and receive reply, parse to
datetime
clock = passive.gem.s2f17()
dt = clock.to_datetime()- Reply S2F18 Now examples
active.gem.s2f18_now(primary_s2f17_msg)
active.gem.s2f18(primary_s2f17_msg, secs.Clock.now())
active.gem.s2f18(primary_s2f17_msg, secs.Clock(datetime.datetime.now()))- Send S2F31 Now examples
tiack = active.gem.s2f31_now()
tiack = active.gem.s2f31(secs.Clock.now())
tiack = active.gem.s2f31(secs.Clock(datetime.datetime.now()))
- Receive S2F31, parse to
datetime, reply S2F32
clock = secs.Clock.from_ascii(primary_s2f31_msg.secs2body)
dt = clock.to_datetime()
passive.gem.s2f32(primary_s2f31_msg, secs.TIACK.OK)TimeFormat (A[12] or A[16]) can be set from .clock_type property
passive.gem.clock_type = secs.ClockType.A12
passive.gem.clock_type = secs.ClockType.A16 commack = active.gem.s1f13()
oflack = active.gem.s1f15()
onlack = active.gem.s1f17()
passive.gem.s1f14(primary_msg, secs.COMMACK.OK)
passive.gem.s1f16(primary_msg)
passive.gem.s1f18(primary_msg, secs.ONLACK.OK)
passive.gem.s9f1(ref_msg)
passive.gem.s9f3(ref_msg)
passive.gem.s9f5(ref_msg)
passive.gem.s9f7(ref_msg)
passive.gem.s9f9(ref_msg)
passive.gem.s9f11(ref_msg)