Can I use NI 8451 for daisy chained SPI? How?
Hi Experts,
I am new to Labview and now I am trying to find a solution how I can read and write SPI commands on a daisy-chained configured master-slave. The system I am using has 2 slaves. Each slave would need 24 bits per command frame and SCLK is at 400 kHz. Is it possible to use NI8451 for this problem? I would like to know because we would like to purchase this module if it can do the job.
I hope you can help me.
Thanks.
If you go to NI's website (ni.com) and search for USB-8451, you will find a lot of information about this device. The user manual specifies that it has 8 chip select lines, so it can handle up to 8 slave devices. The document shows how to hook it up and how to use it. There is a Labview driver library for this device to make your programming easy.
- tbob
Inventor of the WORM Global
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