LIFA serial communication from Labview to Arduino (strings)

[krsna]

Hi,

I urgently need help regarding this.

I need to send a string from LV to Arduino. I made the block diagram which I have attached below. It's dependent on a switch (boolean).

Problem is that I have no clue what and where to edit in the firmware. ADrexel suggested interface.h file but there are cases there. In order for the firmware to detect the case such as,say,0x1E, then what will I have to do. Surely I will haveto send the case as well as the string.

Please explain me step by step rather than answering my only doubt, taking into the consideration my VI.

Thanks for taking time and pain.

[ADrexelDragon]

You should packet your data that you plan on sending so that the studio can parse the string. So if you have a case that you call, within the case you would want to look for the packet signifiers.

I would use a carriage return followed by a line feed. In the Arduino firmware case, you would build the string by looking for the carriage return and line feed.

How this helps.

[krsna]

How does one packet a data?

[Hassan_Atassi]

Hor help with LIFA, please visit the LIFA Community Group