STM32L4 - Reading an external ADC via OctoSPI

[Levanov]

Hello ST-Community. 

We are evaluating STM32L4 MCU in order to operate in conjunction with an external ADC via SPI compatible interface. 
The interface requires : two MISO (DOUTx), 1xCLK, MOSI is not required.

I assume that we could try this configuration of OctoSPI in CubeMx, but as the OctoSPI interface is mainly done to control FLASHs, I concern that we will need to customize a lot.

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Did anyone use it OctoSPI for this kind of application? 
Is there other suggestions? 

Thank you!

PS. we understand, that we could use two SPI masters or SW GPIO control in order to imitate this protocol.

[Andrew Neil]

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@Levanov wrote:

 an external ADC via SPI compatible interface. 
The interface requires : two MISO (DOUTx), 1xCLK, MOSI is not required.

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That seems to be rather stretching the claim, "SPI compatible" ?!

Please give the part number of the device.

What does the manufacturer recommend/suggest?

[Levanov]

The P/N is MAX11192.
I did not find that they suggest something particular to read this ADC. 

[Andrew Neil]

So this: https://www.analog.com/en/products/max11192.html

(always helpful to provide a link)

Have you tried the ADI forums, or tech support?

https://www.analog.com/en/support.html 

https://ez.analog.com/

[Levanov]

Alright.
My question was not about the ADC in particular. We know that it operates well and the data can be read via this serial protocol without any issue. So, I am not sure there is a sense to write in ADI forum.
 
The question was: 

Is it possible to imitate the series protocol (that listed above) using OctoSPI HW of STM32L4 ?