Insert additional value into serial string

[kolesar007]

HI

HB comunicate on serial port with one of my device.
In command configuration I set command Write data to 61200374%x%. Then I connect property of device * with that command and
when I want to send serial string I write new value (for example FF04) in property and this works perfect.

Now I change my hw device that except checksum in the end of each string. I have many of this command so i want to insert checksum automaticly at the end of string. I have problem how to insert this checksum that is calculated with script at the end of sending string? So I must write additional "FB" in at the end of value FF04.

Regards
Sandi

[Richard Naninck]

You must send your complete code from script. So have the script not only calculate the checksum, but have the script send the code as well. Many examples are uploaded to this forum or if you need more help, then just ask!