The port was not found. 616 An asynchronous request is pending. 617 The port or device is already disconnecting. 618 The port is not open. 619 The port is disconnected. 620 There are no endpoints. 621 Cannot open the phone book file. ...
The port was disconnected due to hardware failure. 631 The port was disconnected by the user. 632 The structure size is incorrect. 633 The port is already in use or is not configured for Remote Access dialout. ...
If the alarm is reported during online delivery, perform online delivery again and enter the serial port password of the switch module. Then check whether the alarm is cleared. For details about offline and online delivery, see the MM910 Management Module V100R001 User Guide. If yes, no furt...
Also, no other application was using this port. After that, I tried this code in a similar situation, and it worked fine: using System.IO.Ports; SerialPort serialPort = new SerialPort(); serialPort.PortName = "COM4"; serialPort.BaudRate = 9600; serialPort.Parity = Pa...
Specifies errors that occur on the SerialPort object.C# 複製 public enum SerialErrorInheritance Object ValueType Enum SerialError Fields展開表格 NameValueDescription RXOver 1 An input buffer overflow has occurred. There is either no room in the input buffer, or a character was re...
3. How do you bypass a blocked USB port? Here are the steps to bypass a blocked USB port: Click the Start button and type device manager Click Universal Serial Bus controllers to see a list of USB ports on the computer Right-click each USB port, then click Enable ...
Bug Check 0x35 : NO_MORE_IRP_STACK_LOCATIONS Bug Check 0x36 : DEVICE_REFERENCE_COUNT_NOT_ZERO Bug Check 0x37 : FLOPPY_INTERNAL_ERROR Bug Check 0x38 : SERIAL_DRIVER_INTERNAL Bug Check 0x39 : SYSTEM_EXIT_OWNED_MUTEX Bug Check 0x3A : SYSTEM_UNWIND_PREVIOUS_USER Bug Check 0x3B : SYSTEM...
Serial port (idf.port) COM7 OpenOCD Configs (idf.openOcdConfigs) interface/ftdi/esp32_devkitj_v1.cfg,target/esp32.cfg ESP-IDF Tools Path (idf.toolsPath) C:.espressif Git Path (idf.gitPath) C:.espressif\tools\idf-git\2.30.1\cmd\git.exe ...
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615 The port was not found. 616 An asynchronous request is pending. 617 The port or device is already disconnecting. 618 The port is not open. 619 A connection to the remote computer could not be established, so the port used for this connection was closed. 620 There are no endpoints. ...