1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
import time
from alarmdecoder import AlarmDecoder
from alarmdecoder.devices import SerialDevice
SERIAL_DEVICE = '/dev/ttyUSB0'
BAUDRATE = 115200
def main():
"""
Example application that prints messages from the panel to the terminal.
"""
try:
# Retrieve the first USB device
device = AlarmDecoder(SerialDevice(interface=SERIAL_DEVICE))
# Set up an event handler and open the device
device.on_lrr_message += handle_lrr_message
with device.open(baudrate=BAUDRATE):
while True:
time.sleep(1)
except Exception as ex:
print('Exception:', ex)
def handle_lrr_message(sender, message):
"""
Handles message events from the AlarmDecoder.
"""
print(sender, message.partition, message.event_type, message.event_data)
if __name__ == '__main__':
main()
|
