how to Read data LAUNCHXL-F28379D (TMS320F28379D) from Labview?

[mustamin27]

hello, i have some problem.

1. i code simple program about counting 1,2,3,4,... in Matlab Simulink and then upload it to LAUNCHXL-F28379D (TMS320F28379D). 

2. Next, i want to read data that i already upload it to LAUNCHXL-F28379D (TMS320F28379D) in Labview using VISA.

My question is how to read that data?

thanks

[GerdW]

Hi mustafa,

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@mustamin27 wrote:

i want to read data that i already upload it to LAUNCHXL-F28379D (TMS320F28379D) in Labview using VISA.

My question is how to read that data?

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Use VISA functions as you wanted to do!

[mustamin27]

Hello GerdW,

Here what i already made, still confuse about how to read the data. 

Could you give me some clue?

[GerdW]

Hi mustafa,

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@mustamin27 wrote:

still confuse about how to read the data. 

Could you give me some clue?

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Why do you want to read "i" bytes? Don't you expect a message with afixed (or maximum) number of bytes? Don't you rely on the TermChar you enabled at VISASerialPortConfig?

Does your device send human-readable text or "binary" data? Is the conversion from string to number correct?

Do you get any error message?

Why are you "confused"?