List SerialPort names in Windows

0README.md

List COM ports in windows with names

HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\SERIALCOMM
    \Device\Serial0    REG_SZ    COM1
    \Device\Silabser0    REG_SZ    COM6
    \Device\VCP0    REG_SZ    COM3

Press any key to continue . . .

Using wmic

WMIC.exe path  win32_pnpentity  where "PNPClass='Ports'" get  Caption,Service,Manufacturer

Caption                                        Manufacturer           Service
Silicon Labs CP210x USB to UART Bridge (COM6)  Silicon Labs           silabser
Communications Port (COM1)                     (Standard port types)  Serial
USB Serial Port (COM3)                         FTDI                   FTSER2K

WMIC.exe path  win32_pnpentity  where "PNPClass='Ports' AND Caption LIKE '%(COM6)'" get  Name,Service

Name                                           Service
Silicon Labs CP210x USB to UART Bridge (COM6)  silabser

WMIC.exe path  win32_pnpentity  where "PNPClass='Ports'" get  Caption,Service,Manufacturer '/format:list'

serial.bat

@ECHO OFF
reg query HKLM\HARDWARE\DEVICEMAP\SERIALCOMM
pause

wsl1_serial_symlinks.sh

#!/bin/bash
# create pretty /dev/ttyName0 symlinks for serial devices
reg.exe query HKLM\\HARDWARE\\DEVICEMAP\\SERIALCOMM | awk '/Device/ {gsub("\r","",$3); print "/dev/ttyS" substr($3,4), "/dev/tty" substr($1,9)}' | sudo xargs -n2 ln -vsf

Also you can use mode.com to set custom baudrates under wsl

• https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/mode
• https://docs.microsoft.com/en-us/troubleshoot/windows-client/application-management/com-port-settings-reset-to-default