[LabVIEW] NI USB 8452 Streaming API for continuous read

[@valar]

Hi,

We are using NI USB 8452 and LabVIEW 2014 for communicating with a slave device using SPI interface. One of our use cases is to send a set of register read commands repeatedly at regular interval. 

Example: Once I click START, I want to read the registers 0x01,0x02..0x05 and get the response continuously (looping) until I do STOP. 

1. I would like to know if the SPI streaming API's can be used for this?

2. What does the "Number of Sample" and "Number of bits per sample" mean here?

3. Is it possible to change the stream configuration after starting the streaming?

4. Is it possible to send Basi SPI command while streaming is running in parallel?

5. Is it possible to configure the time interval between packets?

[knami]

Hi,

Are there any solutions for this topic?