def _findRaven(self): """Searches across all USB ports and returns a list of all RAVEn device. """ result = [device for device in comports() if device.pid == RAVEN_PID and device.vid == RAVEN_VID] return result
def port_finder(self):
rospy.loginfo("port_finder")
ports = list(list_ports_linux.comports())
for port in ports:
if port[1] == 'FT232R USB UART':
return port
else:
return None
def port_finder(self):
rospy.loginfo("port_finder")
ports = list(list_ports_linux.comports())
for port in ports:
if port[1]=='FT232R USB UART':
return port
else:
return None
def port_finder(self,trigger):
ports = list(list_ports_linux.comports())
for port in ports:
if port[1]=='port_ID' or port[1]=='port_name':#根据具体情况定义
trigger = True
rospy.loginfo( 'rplidar connect on port: %s'%port[0])
return [port,trigger]
else:
port=[]
return[port,trigger]
def port_finder(self,thread):
ports = list(list_ports_linux.comports())
for port in ports:
if port[1]=='CJ9011A':
thread = True
rospy.loginfo( 'rplidar connect on port: %s'%port[0])
return [port,thread]
else:
port=[]
return[port,thread]
def port_finder(self,trigger):
ports = list(list_ports_linux.comports())
for port in ports:
if port[1]=='CJ9011A' or port[1]=='CP2102 USB to UART Bridge Controller':
trigger = True
rospy.loginfo( 'rplidar connect on port: %s'%port[0])
return [port,trigger]
else:
port=[]
return[port,trigger]
def port_finder(self,trigger):
ports = list(list_ports_linux.comports())
for port in ports:
if port[1]=='port_ID' or port[1]=='port_name':#根据具体情况定义
trigger = True
rospy.loginfo( 'rplidar connect on port: %s'%port[0])
return [port,trigger]
else:
port=[]
return[port,trigger]
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/tty*c')
return [(d, d, d) for d in devices]
elif plat[:3] == 'aix': # AIX
def comports():
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/tty*')
return [(d, d, d) for d in devices]
else:
# platform detection has failed...
sys.stderr.write("""\
don't know how to enumerate ttys on this system.
! I you know how the serial ports are named send this information to
! the author of this module:
sys.platform = %r
os.name = %r
pySerial version = %s
also add the naming scheme of the serial ports and with a bit luck you can get
this module running...
""" % (sys.platform, os.name, serial.VERSION))
raise ImportError("Sorry: no implementation for your platform ('%s') available" % (os.name,))
# test
if __name__ == '__main__':
for port, desc, hwid in sorted(comports()):
print "%s: %s [%s]" % (port, desc, hwid)
def port_finder():
print "initialization system"
ports = list(list_ports_linux.comports())
for port in ports:
print '\nUSB number:', port[0]
print 'device name:', port[1]