def getSerialPort():
serial_port_list = serial_ports()
valid_serial_port = None
for serial_port in serial_port_list:
# Connect to serial port
serial_device = SerialHandler()
serial_device.start(serial_port, BAUD_RATE, timeout_seconds=1)
# Stop recording if MCU is recording
serial_device.send_string('0')
time.sleep(READ_DELAY_SECONDS)
# Send call to verify connection
serial_device.send_string('J')
time.sleep(READ_DELAY_SECONDS)
response = serial_device.pop_bytes_all()
# Check if response is valid
if response == b'I':
valid_serial_port = serial_port
# Close connection
del serial_device
# If a valid port was found, break
if valid_serial_port:
break
return valid_serial_port
def setup(wio):
'''
Add a new device with USB connect.
\b
DOES:
Guides you through setting up a new device, and getting it on your network.
\b
USE:
wio setup
'''
click.secho('> ', fg='green', nl=False)
click.echo("Setup is easy! Let's get started...\n")
click.secho('! ', fg='green', nl=False)
click.echo("PROTIP: " +
click.style("Hold the ", fg='white') +
click.style("Configure ", fg='green') +
click.style("button ~4s into Configure Mode!", fg='white'))
click.secho('! ', fg='green', nl=False)
click.echo("PROTIP: " +
click.style("Please make sure you are ", fg='white') +
click.style("connected ", fg='green') +
click.style("to the ", fg='white') +
click.style("main server", fg='green'))
click.echo()
click.secho('? ', fg='green', nl=False)
if not click.confirm(click.style('Would you like continue?', bold=True), default=True):
click.echo('Quit setup!')
return
token = wio.config.get("token", None)
api_prefix = wio.config.get("mserver", None)
if not api_prefix or not token:
click.echo("Please login [wio login]")
return
thread = termui.waiting_echo("Getting message from main server...")
thread.daemon = True
thread.start()
try:
params = {"name":"node000","access_token":token}
r = requests.post("%s%s" %(api_prefix, nodes_create_endpoint), params=params, timeout=10)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" %error, fg='red')
else:
click.secho(">> %s" %e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" %e, fg='red')
return
thread.stop('')
thread.join()
node_key = json_response["node_key"]
node_sn = json_response["node_sn"]
# list serial
ports = serial_list.serial_ports()
# click.echo(ports)
count = len(ports)
port = None
if count == 0:
pass #scan
elif count == 1:
port = ports[0]
elif count >= 2:
while 1:
for x in range(len(ports)):
click.echo("%s.) %s" %(x, ports[x]))
click.secho('? ', fg='green', nl=False)
value = click.prompt(click.style('Please choice a device', bold=True), type=int)
if value >= 0 and value < len(ports):
port = ports[value]
break
else:
click.echo(click.style('>> ', fg='red') + "invalid input.")
if not port:
click.secho('>> ', fg='red', nl=False)
click.echo("No found device!, Plese connect your Wiolink with USB.")
return
click.echo(click.style('> ', fg='green') +
"I have detected a " +
click.style("Wiolink ", fg='green') +
"connected via USB.")
# check is configure mode?
thread = termui.waiting_echo("Getting device information...")
thread.daemon = True
thread.start()
flag = False
with serial.Serial(port, 115200, timeout=5) as ser:
cmd = 'Blank?\r\n'
ser.write(cmd.encode('utf-8'))
if 'Node' in ser.readline():
flag = True
thread.stop('')
thread.join()
if flag:
click.secho('> ', fg='green', nl=False)
click.secho("Found Wiolink.", fg='green', bold=True)
click.echo()
else:
click.secho('> ', fg='green', nl=False)
click.secho("No nearby Wiolink detected.", fg='white', bold=True)
if click.confirm(click.style('? ', fg='green') +
click.style("Would you like to wait and monitor for Wiolink entering configure mode", bold=True),
default=True):
thread = termui.waiting_echo("Waiting for a wild Wiolink to appear... (press ctrl + C to exit)")
thread.daemon = True
thread.start()
flag = False
while 1:
with serial.Serial(port, 115200, timeout=5) as ser:
cmd = 'Blank?\r\n'
ser.write(cmd.encode('utf-8'))
if 'Node' in ser.readline():
flag = True
break
thread.stop('')
thread.join()
click.secho('> ', fg='green', nl=False)
click.secho("Found Wiolink.", fg='green', bold=True)
click.echo()
else:
click.secho('> ', fg='green', nl=False)
click.secho("\nQuit wio setup!", bg='white', bold=True)
while 1:
if not click.confirm(click.style('? ', fg='green') +
click.style("Would you like to manually enter your Wi-Fi network configuration?", bold=True),
default=False):
thread = termui.waiting_echo("Asking the Wiolink to scan for nearby Wi-Fi networks...")
thread.daemon = True
thread.start()
flag = False
with serial.Serial(port, 115200, timeout=3) as ser:
cmd = 'SCAN\r\n'
ser.write(cmd.encode('utf-8'))
ssid_list = []
while True:
ssid = ser.readline()
if ssid == '\r\n':
flag = True
break
ssid = ssid.strip('\r\n')
ssid_list.append(ssid)
if flag:
thread.stop('')
thread.join()
else:
thread.stop("\rsearch failure...\n")
return
while 1:
for x in range(len(ssid_list)):
click.echo("%s.) %s" %(x, ssid_list[x]))
click.secho('? ', fg='green', nl=False)
value = click.prompt(
click.style('Please select the network to which your Wiolink should connect', bold=True),
type=int)
if value >= 0 and value < len(ssid_list):
ssid = ssid_list[value]
break
else:
click.echo(click.style('>> ', fg='red') + "invalid input, range 0 to %s" %(len(ssid_list)-1))
ap = ssid
else:
ap = click.prompt(click.style('> ', fg='green') +
click.style('Please enter the SSID of your Wi-Fi network', bold=True), type=str)
ap_pwd = click.prompt(click.style('> ', fg='green') +
click.style('Please enter your Wi-Fi network password (leave blank for none)', bold=True),
default='', show_default=False)
d_name = click.prompt(click.style('> ', fg='green') +
click.style('Please enter the name of a device will be created', bold=True), type=str)
msvr = wio.config.get("mserver", None)
click.echo(click.style('> ', fg='green') + "Here's what we're going to send to the Wiolink:")
click.echo()
# click.echo(click.style(' - ', fg='green') + "main server: %s" %msvr)
click.echo(click.style('> ', fg='green') + "Wi-Fi network: " +
click.style(ap, fg='green', bold=True))
ap_pwd_p = ap_pwd
if ap_pwd_p == '':
ap_pwd_p = 'None'
click.echo(click.style('> ', fg='green') + "Password: "******"Device name: " +
click.style(d_name, fg='green', bold=True))
click.echo()
if click.confirm(click.style('? ', fg='green') +
"Would you like to continue with the information shown above?", default=True):
break
click.echo()
#waiting ui
thread = termui.waiting_echo("Sending Wi-Fi information to device...")
thread.daemon = True
thread.start()
# send serial command
msvr_ip = wio.config.get("mserver_ip", None)
xsvr_ip = msvr_ip
send_flag = False
while 1:
with serial.Serial(port, 115200, timeout=10) as ser:
cmd = "APCFG: %s\t%s\t%s\t%s\t%s\t%s\t\r\n" %(ap, ap_pwd, node_key, node_sn, msvr_ip, xsvr_ip)
# click.echo(cmd)
ser.write(cmd.encode('utf-8'))
# while True:
if "ok" in ser.readline():
click.echo(click.style('\r> ', fg='green') + "Send Wi-Fi information to device success.")
thread.message("The Wiolink now attempt to connect to main server...")
send_flag = True
if send_flag:
break
token = wio.config.get("token", None)
api_prefix = wio.config.get("mserver", None)
if not api_prefix or not token:
click.echo("Please login [wio login]")
return
# click.echo(json_response)
state_online = False
for i in range(30):
try:
params = {"access_token":token}
r = requests.get("%s%s" %(api_prefix, node_list_endpoint), params=params)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" %error, fg='red')
else:
click.secho(">> %s" %e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" %e, fg='red')
return
for n in json_response["nodes"]:
if n["node_sn"] == node_sn and n["online"]:
click.echo(click.style('\r> ', fg='green') + "The Wiolink connect to main server success. ")
thread.message("Setting Wiolink name...")
state_online = True
break
if state_online:
break
thread.message("The Wiolink now attempt to connect to main server... [%s]" %(30-i))
time.sleep(1)
if not state_online:
thread.stop('')
thread.join()
click.echo(click.style('\r>> ', fg='red') + "The Wiolink connect to main server failure.")
click.secho("\n> Please check info you enter, Try again.", fg='white', bold=True)
return
try:
params = {"name":d_name,"node_sn":node_sn,"access_token":token}
r = requests.post("%s%s" %(api_prefix, nodes_rename_endpoint), params=params)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" %error, fg='red')
else:
click.secho(">> %s" %e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" %e, fg='red')
return
click.echo(click.style('\r> ', fg='green') + "Set Wiolink name success.")
thread.stop('')
thread.join()
click.echo()
click.echo(click.style('> ', fg='green') +
click.style("Configuration complete!", fg='white', bold=True))
def list_serials(self):
l = serial_ports()
for i in range(self.serial_ports_list.count()):
self.serial_ports_list.removeItem(0)
for i in l:
self.serial_ports_list.addItem(i)
msg = "" #message
ver = "" #version
temp = 0.0 #temperature
loop_counter = 0
#DATE TIME
from datetime import datetime
now = datetime.now()
current_time = now.strftime("%H:%M:%S")
print("Current Time =", current_time)
#ZULU- 20191201T220400Z
current_zulu = now.strftime("%Y%m%dT%H%M%SZ")
print("Current Zulu =", current_zulu)
#SERIAL OVER USB PORTS
ports = serial_list.serial_ports()
ports_num = len(ports)
print('Found ', end=' ')
print(ports_num, end=' ports.\n')
if (ports_num) == 0:
print('No USB serial ports found.\n')
if ports_num >= 1:
# port0 = '/dev/ttyACM0'
port0 = ports[0]
print('Found USB serial port: ' + ports[0])
if ports_num >= 2:
# port1 = '/dev/ttyACM0'
port1 = ports[1]
print('Found USB serial port: ' + ports[1])
print("Connecting to USB serial port: ", end='')
print(port0)
def list_serials(self):
l = serial_ports()
for i in range(self.serial_ports_list.count()):
self.serial_ports_list.removeItem(0)
for i in l:
self.serial_ports_list.addItem(i)
def setup(wio):
'''
Add a new device with USB connect.
\b
DOES:
Guides you through setting up a new device, and getting it on your network.
\b
USE:
wio setup
'''
click.secho('> ', fg='green', nl=False)
click.echo("Setup is easy! Let's get started...\n")
click.secho('! ', fg='green', nl=False)
click.echo("PROTIP: " + click.style("Hold the ", fg='white') +
click.style("Configure ", fg='green') +
click.style("button ~4s into Configure Mode!", fg='white'))
click.secho('! ', fg='green', nl=False)
click.echo("PROTIP: " +
click.style("Please make sure you are ", fg='white') +
click.style("connected ", fg='green') +
click.style("to the ", fg='white') +
click.style("main server", fg='green'))
click.echo()
click.secho('? ', fg='green', nl=False)
if not click.confirm(click.style('Would you like continue?', bold=True),
default=True):
click.echo('Quit setup!')
return
token = wio.config.get("token", None)
api_prefix = wio.config.get("mserver", None)
if not api_prefix or not token:
click.echo("Please login [wio login]")
return
thread = termui.waiting_echo("Getting message from main server...")
thread.daemon = True
thread.start()
try:
params = {"name": "node000", "access_token": token}
r = requests.post("%s%s" % (api_prefix, nodes_create_endpoint),
params=params,
timeout=10)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" % error, fg='red')
else:
click.secho(">> %s" % e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" % e, fg='red')
return
thread.stop('')
thread.join()
node_key = json_response["node_key"]
node_sn = json_response["node_sn"]
# list serial
ports = serial_list.serial_ports()
# click.echo(ports)
count = len(ports)
port = None
if count == 0:
pass #scan
elif count == 1:
port = ports[0]
elif count >= 2:
while 1:
for x in range(len(ports)):
click.echo("%s.) %s" % (x, ports[x]))
click.secho('? ', fg='green', nl=False)
value = click.prompt(click.style('Please choice a device',
bold=True),
type=int)
if value >= 0 and value < len(ports):
port = ports[value]
break
else:
click.echo(click.style('>> ', fg='red') + "invalid input.")
if not port:
click.secho('>> ', fg='red', nl=False)
click.echo("No found device!, Plese connect your Wiolink with USB.")
return
click.echo(
click.style('> ', fg='green') + "I have detected a " +
click.style("Wiolink ", fg='green') + "connected via USB.")
# check is configure mode?
thread = termui.waiting_echo("Getting device information...")
thread.daemon = True
thread.start()
flag = False
with serial.Serial(port, 115200, timeout=5) as ser:
cmd = 'Blank?\r\n'
ser.write(cmd.encode('utf-8'))
if 'Node' in ser.readline():
flag = True
thread.stop('')
thread.join()
if flag:
click.secho('> ', fg='green', nl=False)
click.secho("Found Wiolink.", fg='green', bold=True)
click.echo()
else:
click.secho('> ', fg='green', nl=False)
click.secho("No nearby Wiolink detected.", fg='white', bold=True)
if click.confirm(click.style('? ', fg='green') + click.style(
"Would you like to wait and monitor for Wiolink entering configure mode",
bold=True),
default=True):
thread = termui.waiting_echo(
"Waiting for a wild Wiolink to appear... (press ctrl + C to exit)"
)
thread.daemon = True
thread.start()
flag = False
while 1:
with serial.Serial(port, 115200, timeout=5) as ser:
cmd = 'Blank?\r\n'
ser.write(cmd.encode('utf-8'))
if 'Node' in ser.readline():
flag = True
break
thread.stop('')
thread.join()
click.secho('> ', fg='green', nl=False)
click.secho("Found Wiolink.", fg='green', bold=True)
click.echo()
else:
click.secho('> ', fg='green', nl=False)
click.secho("\nQuit wio setup!", bg='white', bold=True)
while 1:
if not click.confirm(click.style('? ', fg='green') + click.style(
"Would you like to manually enter your Wi-Fi network configuration?",
bold=True),
default=False):
thread = termui.waiting_echo(
"Asking the Wiolink to scan for nearby Wi-Fi networks...")
thread.daemon = True
thread.start()
flag = False
with serial.Serial(port, 115200, timeout=3) as ser:
cmd = 'SCAN\r\n'
ser.write(cmd.encode('utf-8'))
ssid_list = []
while True:
ssid = ser.readline()
if ssid == '\r\n':
flag = True
break
ssid = ssid.strip('\r\n')
ssid_list.append(ssid)
if flag:
thread.stop('')
thread.join()
else:
thread.stop("\rsearch failure...\n")
return
while 1:
for x in range(len(ssid_list)):
click.echo("%s.) %s" % (x, ssid_list[x]))
click.secho('? ', fg='green', nl=False)
value = click.prompt(click.style(
'Please select the network to which your Wiolink should connect',
bold=True),
type=int)
if value >= 0 and value < len(ssid_list):
ssid = ssid_list[value]
break
else:
click.echo(
click.style('>> ', fg='red') +
"invalid input, range 0 to %s" % (len(ssid_list) - 1))
ap = ssid
else:
ap = click.prompt(click.style('> ', fg='green') + click.style(
'Please enter the SSID of your Wi-Fi network', bold=True),
type=str)
ap_pwd = click.prompt(click.style('> ', fg='green') + click.style(
'Please enter your Wi-Fi network password (leave blank for none)',
bold=True),
default='',
show_default=False)
d_name = click.prompt(click.style('> ', fg='green') + click.style(
'Please enter the name of a device will be created', bold=True),
type=str)
msvr = wio.config.get("mserver", None)
click.echo(
click.style('> ', fg='green') +
"Here's what we're going to send to the Wiolink:")
click.echo()
# click.echo(click.style(' - ', fg='green') + "main server: %s" %msvr)
click.echo(
click.style('> ', fg='green') + "Wi-Fi network: " +
click.style(ap, fg='green', bold=True))
ap_pwd_p = ap_pwd
if ap_pwd_p == '':
ap_pwd_p = 'None'
click.echo(
click.style('> ', fg='green') + "Password: "******"Device name: " +
click.style(d_name, fg='green', bold=True))
click.echo()
if click.confirm(
click.style('? ', fg='green') +
"Would you like to continue with the information shown above?",
default=True):
break
click.echo()
#waiting ui
thread = termui.waiting_echo("Sending Wi-Fi information to device...")
thread.daemon = True
thread.start()
# send serial command
msvr_ip = wio.config.get("mserver_ip", None)
xsvr_ip = msvr_ip
send_flag = False
while 1:
with serial.Serial(port, 115200, timeout=10) as ser:
cmd = "APCFG: %s\t%s\t%s\t%s\t%s\t%s\t\r\n" % (
ap, ap_pwd, node_key, node_sn, msvr_ip, xsvr_ip)
# click.echo(cmd)
ser.write(cmd.encode('utf-8'))
# while True:
if "ok" in ser.readline():
click.echo(
click.style('\r> ', fg='green') +
"Send Wi-Fi information to device success.")
thread.message(
"The Wiolink now attempt to connect to main server...")
send_flag = True
if send_flag:
break
token = wio.config.get("token", None)
api_prefix = wio.config.get("mserver", None)
if not api_prefix or not token:
click.echo("Please login [wio login]")
return
# click.echo(json_response)
state_online = False
for i in range(30):
try:
params = {"access_token": token}
r = requests.get("%s%s" % (api_prefix, node_list_endpoint),
params=params)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" % error, fg='red')
else:
click.secho(">> %s" % e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" % e, fg='red')
return
for n in json_response["nodes"]:
if n["node_sn"] == node_sn and n["online"]:
click.echo(
click.style('\r> ', fg='green') +
"The Wiolink connect to main server success. "
)
thread.message("Setting Wiolink name...")
state_online = True
break
if state_online:
break
thread.message(
"The Wiolink now attempt to connect to main server... [%s]" %
(30 - i))
time.sleep(1)
if not state_online:
thread.stop('')
thread.join()
click.echo(
click.style('\r>> ', fg='red') +
"The Wiolink connect to main server failure.")
click.secho("\n> Please check info you enter, Try again.",
fg='white',
bold=True)
return
try:
params = {"name": d_name, "node_sn": node_sn, "access_token": token}
r = requests.post("%s%s" % (api_prefix, nodes_rename_endpoint),
params=params)
r.raise_for_status()
json_response = r.json()
except requests.exceptions.HTTPError as e:
thread.stop('')
thread.join()
if r.status_code == 400:
error = json_response.get("error", None)
click.secho(">> %s" % error, fg='red')
else:
click.secho(">> %s" % e, fg='red')
return
except Exception as e:
thread.stop('')
thread.join()
click.secho(">> %s" % e, fg='red')
return
click.echo(click.style('\r> ', fg='green') + "Set Wiolink name success.")
thread.stop('')
thread.join()
click.echo()
click.echo(
click.style('> ', fg='green') +
click.style("Configuration complete!", fg='white', bold=True))