Testing SPI interface using STM32H753I-EVAL2

[AkshayMR]

Respected sir/madam,

We are using STM32H753I-EVAL2 development board for testing STM32H753XIH6 microcontroller. We wanted to test SPI interface. But, the development board do not provide any provision for it.How can we test SPI functionality using the development board?

[TDK]

As you noticed, the board doesn't really provide headers for this sort of thing. All pins are in use. You could disassemble the board and use the CN6/CN7 headers to access pins for SPI, if you have something that can connect to them.

A better board to test SPI would be:

NUCLEO-H753ZI - STM32 Nucleo-144 development board with STM32H753ZI MCU, supports Arduino, ST Zio and morpho connectivity - STMicroelectronics

[AkshayMR]

Any other solution without disassembling the board and without  buying a new board? Also, which components in particular to disassemble to use SPI?

[Tesla DeLorean]

You can find a schematic under the CAD Resources tab of the product home page. 

The NUCLEO or DISCO board with shield connector would be a better cheap choice than hacking up a board costing 20x as much.

Perhaps experiment with QSPI memory devices