nodi s7 briq

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Pietro committed 2021-11-10 18:11:17 +01:00
1 parent 0f8107d137
commit 024038a775
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import snap7
import time
from snap7.types import Areas
from ctypes import c_char, byref, sizeof
class MyServer(snap7.server.Server):
pass
s = MyServer()
area_m = (c_char * 160)()
s.register_area(snap7.types.srvAreaMK, 0, area_m)
s.start(tcpport=1102)
while True:
ev = s.pick_event()
if ev is None:
time.sleep(1)
else:
print(s.event_text(ev))