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rtd.py File Reference

RTD Sample More...

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## Namespaces
| rtd

## Functions
def | main ()

## Variables
int | RTD_SENSOR_TYPE_PT100 = 1

## Detailed Description

RTD Sample

Copyright
  2019 Moxa Inc. All rights reserved.

Date
  2019-02-11

Author
  William Chang

Version
  V1.0
  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
  19
  20 from ioThinx_4530 import ioThinx_4530_API
  21 import argparse
  22
  23 RTD_SENSOR_TYPE_PT100 = 1
  24
  25
  26 def main():
  27 parser = argparse.ArgumentParser(description="RTD sample program.")
  28 parser.add_argument("-s", "--slot", dest="rtd_slot", type=int, default=8)
  29 parser.add_argument("-c", "--channel_start", dest="rtd_channel_start", type=int, default=0)
  30 parser.add_argument("-n", "--channel_count", dest="rtd_channel_count", type=int, default=2)
  31 args = parser.parse_args()
  32
  33 rtd_slot = args.rtd_slot
  34 rtd_channel_start = args.rtd_channel_start
  35 rtd_channel_count = args.rtd_channel_count
  36 print("RTD slot = {}".format(rtd_slot))
  37 print("RTD start channel = {}".format(rtd_channel_start))
  38 print("RTD channel count = {}".format(rtd_channel_count))
  39
  40 # initialize ioThinx I/O
  41 device = ioThinx_4530_API.ioThinx_4530_API()
  42
  43 # temporarily set config
  44 rtd_types = [RTD_SENSOR_TYPE_PT100] * rtd_channel_count
  45
  46 device.ioThinx_RTD_Config_SetSensorTypes(rtd_slot, rtd_channel_start, rtd_channel_count, rtd_types)
  47
  48 # reload config
  49 device.ioThinx_IO_Config_Reload()
  50
  51 # get value
  52 while True:
  53 rtd_values = device.ioThinx_RTD_GetValues(rtd_slot, rtd_channel_start, rtd_channel_count)
  54 rtd_statuss = device.ioThinx_RTD_GetStatuss(rtd_slot, rtd_channel_start, rtd_channel_count)
  55 for i in range(rtd_channel_count):
  56 print("[ {}:{}] value = {}, status = {}".format(rtd_slot, rtd_channel_start + i, rtd_values[i], rtd_statuss[i]))
  57 if input("Press 'q' to exit. other keys to continue") == 'q':
  58 break
  59
  60
  61 if __name__ == '__main__':
  62 main()

Definition in file rtd.py.