m95p32 memory mapped

Hi,

I would like to know if it's possible to use M95P32 in memory mapped mode on STM32G474 QSPI interface.

Thank you.

Andrea

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KDJEM.1Best answer

ST Technical Moderator

Hello @AndreaCollamati and welcome to the Community :),

The STM32G474 has 2 types of SPI interface :

The QuadSPI interface can be used to manage a single, double or quadruple SPI.

In that way, you will have the flexibility to communicate with the M95P32-I in single, dual or quad SPI.

Note that:

- Full duplex SPI transfer is not supported.

- Only read operations are allowed in memory mapped mode.

Thank you.

kaouthar

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.

KDJEM.1Best answer

ST Technical Moderator

Hello @AndreaCollamati and welcome to the Community :),

The STM32G474 has 2 types of SPI interface :

The QuadSPI interface can be used to manage a single, double or quadruple SPI.

In that way, you will have the flexibility to communicate with the M95P32-I in single, dual or quad SPI.

Note that:

- Full duplex SPI transfer is not supported.

- Only read operations are allowed in memory mapped mode.

Thank you.

kaouthar

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.

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