comparison in hexadecimal - help needed

[farhan]

hello,

i am basically using VISA read and write. There is infor sent to my computer using RS232. Only when i recieve that infor

I need to send out some data.  so I open up visa and start "VISA Read". the information coming in is:

"01,\n\r" or in hexadecimal: 30 31 2C 0D 0A

I then use a comparison to see if the above matches with a string that is the same as above..

BUT THE PROBLEM IS IT ALWAYS SHOWS FALSE THAT THE STRING DOES NOT MATCH???

does anyone know why??

thanks

any similar VI's 

[altenbach]

Flip the last two characters:

"01,\n\r" is 30 31 2C 0A 0D (not 30 31 2C 0D 0A!) 🙂