seriale

[tesi]

come codifico il labview 7.0 le istruzioni:
open "com1:9600,n,8n1nrs,ds" as 3
print#3,chr$(27);chr$(1)
Se scrivo sulla seriale la stringa "1b01" ma lo strumento non risponde.

[chilly_charly]

You have first to initialise your serial port with your serial parameter settings, using VISA configure serial port.
Then you have to write the hexadecimal string "1B01" to the port using "VISA Write". Use a simple string control, and configure it (right click) to "Hex display".
That should do it !
Ask for more help if needed !