Functions
serial_sample Namespace Reference

Functions

def main ()
 

Detailed Description

Copyright (C) 2019 Moxa Inc. All rights reserved.
SPDX-License-Identifier: Apache-2.0

Serial Python Sample Application

Date          Author            Comment
2019-02-11    William Chang     Created it
2020-09-15    KevinYK Lin       Modify it

Function Documentation

◆ main()

def serial_sample.main ( )

Definition at line 35 of file serial_sample.py.

35 def main():
36  parser = argparse.ArgumentParser(description="Miscellaneous sample program.")
37  parser.add_argument("-b", "--baudrate", dest="serial_baudrate", type=int, default=115200)
38  parser.add_argument("-s", "--slot", dest="serial_slot", type=int, default=SERIAL_SLOT_0)
39  parser.add_argument("-p", "--port", dest="serial_port", type=int, default=SERIAL_PORT_0)
40  parser.add_argument("-m", "--mode", dest="serial_mode", type=int, default=SERIAL_MODE_RS232)
41  args = parser.parse_args()
42 
43  serial_slot = args.serial_slot
44  serial_port = args.serial_port
45  serial_mode = args.serial_mode
46  serial_baudrate = args.serial_baudrate
47  print("serial slot = {}".format(serial_slot))
48  print("serial port = {}".format(serial_port))
49  print("serial mode = {}".format(serial_mode))
50  print("serial baudrate = {}".format(serial_baudrate))
51 
52  device = ioThinx_4530_API.ioThinx_4530_API()
53  ioThinx_4530_API.ioThinx_4530_API().ioThinx_Serial_SetInterface(serial_slot, serial_port, serial_mode)
54  interface =ioThinx_4530_API.ioThinx_4530_API().ioThinx_Serial_GetInterface(serial_slot, serial_port)
55  print("interface ={}".format(interface))
56  devname_array = str(ioThinx_4530_API.ioThinx_4530_API().ioThinx_Serial_GetDevName(serial_slot, serial_port))
57 
58  DevName = ""
59  for ele in devname_array:
60  if(ele == "\x00"):
61  break
62  DevName += ele
63  print("DevName ={}".format(DevName))
64  # baudrate,flow control,parity,data bits,stop bit
65  # please refer to pyserial documents
66  fd = serial.Serial(DevName, serial_baudrate, timeout=1)
67 
68  print("fd = {}".format(fd))
69  print("Start Serial echo.")
70 
71  while True:
72  buf = fd.readline()
73  print(len(buf))
74  print(buf)
75  if len(buf) > 0:
76  fd.write(buf)
77  if 'quit' in buf.decode():
78  break
79 
80  print("Stop Serial echo.")
81  fd.close()
82 
83 
def main()
Definition: misc.py:32
IOTHINX_ERR ioThinx_Serial_SetInterface(uint32_t slot, uint32_t port, uint32_t interface)
IOTHINX_ERR ioThinx_Serial_GetInterface(uint32_t slot, uint32_t port, uint32_t *interface)
IOTHINX_ERR ioThinx_Serial_GetDevName(uint32_t slot, uint32_t port, uint8_t *name)