Added emptythevoid's BadUSB collection

BadUSB/emptythevoid-BadUSB/read_serial_tests/read_test.ps1

@@ -0,0 +1,34 @@
+$port = New-Object System.IO.Ports.SerialPort
+$port.PortName = "COM10"
+$port.BaudRate = "115200"
+$port.Parity = "None"
+$port.DataBits = 8
+$port.StopBits = 1
+$port.ReadTimeout = 9000 # 9 seconds
+$port.DTREnable = $True
+$port.open() #opens serial connection
+
+$SPATH="/ext/apps_data/testfile.txt"
+$OPATH="C:\users\$env:username\Desktop\outfile.txt"
+
+echo "attempting to read file"
+Start-Sleep -m 500  # wait for CLI
+
+$port.DiscardInBuffer()
+
+$port.Write("storage read $SPATH `r`n") 
+
+Start-Sleep -m 500
+
+$outfile = $port.ReadExisting()
+
+# formatting output file
+
+# Removes first two leading blank lines, trailing garbage at the end
+$outfileformat = $outfile.split([string[]]"`r`n", [StringSplitOptions]::None)
+$outfileformat[2..($outfileformat.length -3)] | Out-File $OPATH
+
+echo "done"
+
+$port.close()
+