USB SERIAL CH340
CECHA01/COK-01 board
Powershell output:
Trying to communicate with the Syscon...
Communication OK!
>$: auth
Sending AUTH1...
Method invocation failed because [System.Char] does not contain a method named 'Replace'.
At C:\_ps3\syscon.ps1:166 char:15
+ $Result = $(Serial-Receive)[1].Replace("`n", "")
+ ~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation:

) [], RuntimeException
+ FullyQualifiedErrorId : MethodNotFound
Error: AUTH1 response invalid!
what i'm doing wrong? Any suggestions?
Method invocation failed because [System.Char] does not contain a method named 'Replace'.
At C:\_ps3\syscon.ps1:166 char:15
+ $Result = $(Serial-Receive)[1].Replace("`n", "")
+ ~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation:

) [], RuntimeException
+ FullyQualifiedErrorId : MethodNotFound
Error: AUTH1 response invalid!
I'm answer myself: don't forget a ground wire. I make a ground connection with PS3 and everything is solved.