Retrieve data from external 4MSPS ADC; timestamp each sample

[xkamail]

Hello,

I am planning to use the STM32H755ZI-Q to acquire data from an external ADC (AD7386-4) via Quad-SPI. The sampling rate is set to 4MSPS, and each sample must be associated with a timestamp.

The RTC comes from my GPS module.

Could you kindly provide any suggestions or guidance for my project?

[KDJEM.1 · Accepted solution]

Hello @xkamail and welcome to the Community,

I recommend you construct your project step by step.

You can start by configuring the QUADSPI interface. For that, I advise you take a look at:

-  Overall FAQs for QUADSPI/OCTOSPI/HSPI/XSPI - STMicroelectronics Community FAQ. This FAQ provides some QUADSPI tips and tricks, frequently asked questions, and a list for useful link resources.

- An QSPI example.

I hope this help you.

If you encounter any issue, please don't hesitate to create a new post in STCommunity.

Thank you.

Kaouthar