'''
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
'''
from ioThinx_4530 import ioThinx_4530_API
import serial
import argparse
import os
BUF_LEN = 4096
SERIAL_MODE_RS232 = 0
SERIAL_SLOT_0 = 0
SERIAL_PORT_0 = 0
parser = argparse.ArgumentParser(description="Miscellaneous sample program.")
parser.add_argument("-b", "--baudrate", dest="serial_baudrate", type=int, default=115200)
parser.add_argument("-s", "--slot", dest="serial_slot", type=int, default=SERIAL_SLOT_0)
parser.add_argument("-p", "--port", dest="serial_port", type=int, default=SERIAL_PORT_0)
parser.add_argument("-m", "--mode", dest="serial_mode", type=int, default=SERIAL_MODE_RS232)
args = parser.parse_args()
serial_slot = args.serial_slot
serial_port = args.serial_port
serial_mode = args.serial_mode
serial_baudrate = args.serial_baudrate
print("serial slot = {}".format(serial_slot))
print("serial port = {}".format(serial_port))
print("serial mode = {}".format(serial_mode))
print("serial baudrate = {}".format(serial_baudrate))
device = ioThinx_4530_API.ioThinx_4530_API()
print("interface ={}".format(interface))
DevName = ""
for ele in devname_array:
if(ele == "\x00"):
break
DevName += ele
print("DevName ={}".format(DevName))
fd = serial.Serial(DevName, serial_baudrate, timeout=1)
print("fd = {}".format(fd))
print("Start Serial echo.")
while True:
buf = fd.readline()
print(len(buf))
print(buf)
if len(buf) > 0:
fd.write(buf)
if 'quit' in buf.decode():
break
print("Stop Serial echo.")
fd.close()
if __name__ == '__main__':