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rtd.py
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1 '''
2 Copyright (C) 2019 Moxa Inc. All rights reserved.
3 SPDX-License-Identifier: Apache-2.0
4
5 RTD Python Sample Application
6
7 Date Author Comment
8 2019-02-11 William Chang Created it.
9 '''
10
11
21
22 from ioThinx_4530 import ioThinx_4530_API
23 import argparse
24
25 RTD_SENSOR_TYPE_PT100 = 1
26
27
28 def main():
29 parser = argparse.ArgumentParser(description="RTD sample program.")
30 parser.add_argument("-s", "--slot", dest="rtd_slot", type=int, default=8)
31 parser.add_argument("-c", "--channel_start", dest="rtd_channel_start", type=int, default=0)
32 parser.add_argument("-n", "--channel_count", dest="rtd_channel_count", type=int, default=2)
33 args = parser.parse_args()
34
35 rtd_slot = args.rtd_slot
36 rtd_channel_start = args.rtd_channel_start
37 rtd_channel_count = args.rtd_channel_count
38 print("RTD slot = {}".format(rtd_slot))
39 print("RTD start channel = {}".format(rtd_channel_start))
40 print("RTD channel count = {}".format(rtd_channel_count))
41
42 # initialize ioThinx I/O
43 device = ioThinx_4530_API.ioThinx_4530_API()
44
45 # temporarily set config
46 rtd_types = [RTD_SENSOR_TYPE_PT100] * rtd_channel_count
47
48 device.ioThinx_RTD_Config_SetSensorTypes(rtd_slot, rtd_channel_start, rtd_channel_count, rtd_types)
49
50 # reload config
51 device.ioThinx_IO_Config_Reload()
52
53 # get value
54 while True:
55 rtd_values = device.ioThinx_RTD_GetValues(rtd_slot, rtd_channel_start, rtd_channel_count)
56 rtd_statuss = device.ioThinx_RTD_GetStatuss(rtd_slot, rtd_channel_start, rtd_channel_count)
57 for i in range(rtd_channel_count):
58 print("[ {}:{}] value = {}, status = {}".format(rtd_slot, rtd_channel_start + i, rtd_values[i], rtd_statuss[i]))
59 if input("Press 'q' to exit. other keys to continue") == 'q':
60 break
61
62
63 if __name__ == '__main__':
64 main()
rtd.main
def main()
Definition: rtd.py:28
format
char const int const cJSON_bool format
Definition: cJSON.h:161