arduino to visual basic serial communication pdf

IsOpen = True ‘ Read the entire contents in one single operation. Open filename For Input As #fnum ‘ If execution flow got here, the file has been open without error. On Error GoTo Error_Handler ‘ Get the next free file number. Public Function ReadTextFileContents(filename As String) As String MsgBox “Error in FileToArray: ” & Err.Description Items() = Strings.Split(ReadTextFileContents(filename), vbCrLf)įor i = LBound(items()) To UBound(items())įileToArray = FileToArray & vbCrLf & items(i) ‘ Read the file’s contents, and split it into an array of strings.(Exit here if any error occurs.) Public Function FileToArray(ByVal filename As String) As String This function allows me to load pre-programmed commands into the program to run.

I found the code in “Programming Visual Basic 6.0” manual. The first class would read text files and store them into an array inside the program. I code some functions as class as this would enable me to create dll. The second step would be starting to code the VB program.

Arduino to visual basic serial communication pdf