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Emanuel Lourenco · Post by **Emanuel Lourenco** » Fri Sep 26, 2014 10:50 pm

Good night
I'm starting to study the SPI function. I found this table in the datasheet that will work.
My doubt is, how do I read the address 00h?

Greetings,
Emanuel Lourenço

Spanish_dude · Post by **Spanish_dude** » Sun Sep 28, 2014 9:03 pm

What device are you trying to communicate with ?
A datasheet would help.

You probably just have to send the 00h to the device, and a random byte to read what the device is outputting.

Emanuel Lourenco · Post by **Emanuel Lourenco** » Sun Sep 28, 2014 10:55 pm

Good night

Yes, you're right.
I apologize
Then leave the equipment

http://datasheets.maximintegrated.com/e ... X31865.pdf

Thank you

Post by **Benj** » Mon Sep 29, 2014 11:57 am

Hello,

It looks like you pull the chip select low. send out a 0 to perfrom a read, then read a byte to collect the data from the register. Then raise the chip select to finish the transaction.

This might help.
http://matrixtsl.com/blog/?p=731

Emanuel Lourenco · Post by **Emanuel Lourenco** » Mon Sep 29, 2014 1:31 pm

Benj wrote:Hello,

It looks like you pull the chip select low. send out a 0 to perfrom a read, then read a byte to collect the data from the register. Then raise the chip select to finish the transaction.

This might help.
http://matrixtsl.com/blog/?p=731

Very good information
helped a lot
Thanks

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