24     do not have any console access.
159     """Class for PD devices that have console access
162     has UART console access. It inherits the PD device base class. In addition,
163     it stores both the UART console and port for the PD device.
166     def __init__(self, console, port, utils):  argument
169         @param console: UART console object
172         # Save UART console
173         self.console = console
247             self.__class__.__name__, self.console.name, self.port)
259         A PD console device doesn't have an explicit connect/disconnect
396         console ouput is scanned for HARD RST TX. In addition, the connect
457     for PD console devices.
460     def __init__(self, console, port, utils):  argument
463         @param console: UART console for this device
466         # Instantiate the PD console object
467         super(PDTesterDevice, self).__init__(console, port, utils)
486         enabled/disabled via the console. Therefore, this method will
487         toggle DRP mode until the console reply indicates that this
504         @param console_log: console output which contains state names
603         PDTester device has state names available on the console. When
604         a soft reset is issued the console log is extracted and then
694     A PD device is USB PD port specific, a single console may access
710     def _send_pd_state(self, port, console):  argument
714         @param console: servo UART console
721         m = console.send_command_get_output(cmd, [regex])
728     def _find_num_pd_ports(self, console):  argument
729         """Determine number of PD ports for a given console
731         @param console: uart console accssed via servo
733         @returns: number of PD ports accessible via console
738             if self._send_pd_state(port, console):
742     def _is_pd_console(self, console):  argument
743         """Check if pd option exists in console
745         @param console: uart console accssed via servo
750             m = console.send_command_get_output('help', [r'(pd)\s+'])
755     def _is_pdtester_console(self, console):  argument
756         """Check for PDTester console
758         This method looks for a console command option 'usbc_action' which
761         @param console: uart console accssed via servo
766             m = console.send_command_get_output('help', [r'(usbc_action)'])
781         @returns True if not the same console and both PD devices
784         # Don't test if on the same servo console
785         if port1.console == port2.console:
871         # For each possible uart console, check to see if a PD console
873         for console in self.consoles:
874             if self._is_pd_console(console):
875                 is_tester = self._is_pdtester_console(console)
876                 num_ports = self._find_num_pd_ports(console)
877                 # For each PD port that can be accessed via the console,
882                                      console.name, port)
884                                        console)
885                         tester_devports.append(PDTesterDevice(console,
889                                      console.name, port)
890                         dut_utils = pd_console.create_pd_console_utils(console)
891                         dut_devports.append(PDConsoleDevice(console,
903         # there can be PD devices which are not accessible via a uart console,
907                 if tester.console == dut.console:
908                     # PD Devices are on same servo console -> can't be a pair