LabVIEW
read from keyboard
Hi mora,
the easiest could be to use the event structure. There are some events like 'Key Down' associated with the vi!
the easiest could be to use the event structure. There are some events like 'Key Down' associated with the vi!
Hi mora,
first answer: in the manual.
2nd answer: in the LV online help.
3rd answer: in the structures palette.
Next question: Which LabView version are you using?
The event structure was introduced in 6.1 (or 6i), but didn't have all the events from start. So when asking please always note the LabView version you are using. This greatly helps when trying to find an answer!
first answer: in the manual.
2nd answer: in the LV online help.
3rd answer: in the structures palette.
Next question: Which LabView version are you using?
The event structure was introduced in 6.1 (or 6i), but didn't have all the events from start. So when asking please always note the LabView version you are using. This greatly helps when trying to find an answer!
Hi mora,
please have a look at the attached vi. It should give you some hints on how to proceed.
When you need to check 'special' keys you have to track several informations (scancode, VKey).
please have a look at the attached vi. It should give you some hints on how to proceed.
When you need to check 'special' keys you have to track several informations (scancode, VKey).
Hi mora,
no, I don't speak french. But maybe you can speak german? (Btw. I still prefer English, as nearly all other here on the forum can share as well.)
To save all those values I would suggest string formatting functions. Using 'Format to string' you can join all needed values to a well defined string. When this is done you can save the string to a text file. Use 'appending mode' (LV8+: set file position to EndOfFile) to build up a file for repetitive measurement.
So please try to find informations on: saving strings to file (LabView help and examples!), file formats like CSV (comma separated values, tab separation is also very convenient, you can find informations on this also in Excel)
Now I'm gone to weekend. On Monday I'll be back for more help 🙂
no, I don't speak french. But maybe you can speak german? (Btw. I still prefer English, as nearly all other here on the forum can share as well.)
To save all those values I would suggest string formatting functions. Using 'Format to string' you can join all needed values to a well defined string. When this is done you can save the string to a text file. Use 'appending mode' (LV8+: set file position to EndOfFile) to build up a file for repetitive measurement.
So please try to find informations on: saving strings to file (LabView help and examples!), file formats like CSV (comma separated values, tab separation is also very convenient, you can find informations on this also in Excel)
Now I'm gone to weekend. On Monday I'll be back for more help 🙂
