![]() Note: with same setting in Putty, Using Mini USB in the Front of Cisco Switch, I'm able to connect to the switch.Ĭan someone Please help me what is wrong with my cable/driver etc. ![]() I cut the Console cable and reverse the wiring in the RJ45 converter - same issue.Tip: Putty is an SSH and telnet client through which you can connect to the. Tried on Windows 7 -Same issue - Get blank screen (no error) Connect the jumper wires from the USB to Serial Converter to the 40-Pin GPIO.Tried on Another Windows 10 System - Same issue - Get blank screen (no error).The port which appears the second time is the one you need: Linux. Tried with other USB Serial Driver - Same issue - Get blank screen (no error) To check the device name for the serial port of your ESP32 board (or external converter dongle), run this command two times, first with the board / dongle unplugged, then with plugged in.I updated the Drivers provided on Cisco Site - Same issue - Get blank screen (no error) 1: Router 4: PDU 6: ISR 8: Switch 33: Front, Upper 34: Front, Lower Connect to port > There are four ways to invoke the chooser: SSH to the Opengear device, login adding :serial to your username (e.g.I changed the Speed to 19200,115200 etc - Same issue - Get blank screen (no error).I tried with Putty/Tera Term Same issue - Get blank screen (no error).I Open Putty/Tera Term, select the Serial Com PORT 5, Speed 9600 - Get blank screen (no error).Name in Device Manager - USB-Serial CH340 (COM Port 5) Device Status: This device is working properly. Getting Started Add a dependency to your pubspec.yaml dependencies: usbserial: 0.3.0 include the usbserial package at the top of your dart file. For example an FTDI or CDC based USB device. I installed the cable driver, there is no error or Yellow "!" mark in Device Manager with COM Port. This plugin allows Flutter code to interact with USB serial devices connected to your Android device.I'm using a USB Console cable (with no converter) one end of cable is USB other is RJ45 Since its a USB device, it first engages the usb subsystem, which I think will create a raw USB device, which PuTTY cant use.Unable to connect Cisco switch Switch via Putty using USB Console cable (Putty is Blank) This is my 1st post as I need your help/suggestion.
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