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Accessing DLL buffer data after receiving Windows Message

Anil,

 

I looked into the motorola site and couldn't find any ActiveX library for SNAPI, so I think I'm tied to use the API calls.

Right now I found a quick solution that worked for what I needed. I configured the scanner as an "HID Keyboard Emulation" device, since the scanner is motion triggered and all I needed was to get the barcode to pass it as the start for a test, it works for me right now.

But still I'd like to get it working.

I think that the key to the solution is (as you already pointed) to get the data that DLL stores in the buffer. At least that's how is done in the C# sample code that I saw. I'm pretty sure it will be a breeze to do it in LabVIEW, but first will have to figure out how to do it. 🙂

 

Regards and thank you for your time!

 

Gustavo

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Message 31 of 44
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Hi

 

could you make it work with API?.....Let me know if you could make it.....I would like to see the complete solution in LabVIEW

 

update on these scanners.........they dont allow 2 digit COM port..........

 

 

Thanks

Anil Punnam
CLD
LV 2012, TestStand 4.2..........
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Message 32 of 44
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Hai Anil, I am Avinash. I need some help regarding Labview.... will you kindly help me in that?
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Message 33 of 44
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Hi Avinash.

 

tell me the problem

 

we can start new thread for that.....

Message Edited by Anil Reddy on 03-17-2010 01:44 PM
Anil Punnam
CLD
LV 2012, TestStand 4.2..........
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Message 34 of 44
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I have ASCII data in .xls file.. it is of 65000 rows and 9 columns...

we have to read that data using LABVIEW from 23rd row and we should plot a grapph between 1st column and 8th column , and 1st column and 9th column. After dat we have to count the number of pulses present in that gragh for these saparate waveforms and maximum and minimum values of each pulses...... Here I am attaching the .xls file too

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Message 35 of 44
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Avinash.gogineni wrote:

I have ASCII data in .xls file.. it is of 65000 rows and 9 columns...

we have to read that data using LABVIEW from 23rd row and we should plot a grapph between 1st column and 8th column , and 1st column and 9th column. After dat we have to count the number of pulses present in that gragh for these saparate waveforms and maximum and minimum values of each pulses...... Here I am attaching the .xls file too


 

Please post this question as a new thread, since it is in no way related to the rest of the the discussion here.
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Message 36 of 44
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Hai Anil.. My email id is avinash.gogineni@gmail.com

I will open new thread for this as " POST PROCESSING "

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Message 37 of 44
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Please start a new thread. This has absolutely nothing todo with the original topic.
Rolf Kalbermatter
My Blog
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Well...I don't know what happened. I wanna log in GF, but I can't. I do like this website very much and do hope to join in it.
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Message 39 of 44
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hi,I wanna know everything or alot  about this activeX_2 Folder Zip 75 KB please i need something to do about this hope i can know you more...

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