Open all serial ports in PuTTY

putty-serial.ps1

# Powershell script to automatically open a putty window for each serial port on the computer

param (
    [string]$baud = "115200"
)

$serialreg = Get-Item -Path Registry::HKEY_LOCAL_MACHINE\HARDWARE\DEVICEMAP\SERIALCOMM

foreach ($thisname in $serialreg.GetValueNames())
{
  $thisvalue = $serialreg.GetValue($thisname)

  # Ignore Bluetooth virtual serial ports
  if($thisname.StartsWith("\Device\Bt")) {
    Write-Host "IGNORE "$thisname $thisvalue
    continue
  }
 
  Write-Host "OPEN" $thisname $thisvalue

  putty -sercfg $baud,8,n,1,N -serial $thisvalue
}