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Tool/software:
Hi Ti Experts,
I am designing a custom board for the AM6254 SoC and trying to connect an SPI peripheral to the AM6254 SPI interface.
I intend to use MCU_SPI1 Channel but I am not sure which one is MISO and MOSI between MCU_SPI1_D0 and MCU_SPI1_D1.
Kindly help me identify which one is which.
Looking forward to your response. Thank you.
Regards,
Paul.
Hello Paul,
Thank you for the query.
Please refer below E2E FAQs.
e2e.ti.com/.../faq-am623-spi-data-miso-mosi-usage-for-d0-d1
e2e.ti.com/.../faq-am6412-am64x-spi-d0-and-d1---miso-mosi
e2e.ti.com/.../faq-am62x-mcspi-d0-and-d1-direction-in-spi-bootmode
e2e.ti.com/.../faq-am62a3-q1-the-miso-and-mosi-of-the-spi
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1090926/faq-am62x-ospi-in-spi-mode-for-booting-mosi-vs-miso
Please refer below FAQ that provides link to most commonly used collaterals including TRM
Regards,
Sreenivasa
Hi, Paul:
It is configurable and doesn't matter.
I have an example in ti_pinmux_config.c
<code>
</code>
In my above example, it is obviously,
SP1_D0 is SPI_MOSI and SP1_D1 SPI_MISO. Don't forget to check the pin mode. In your AM6254, pin mode might be slightly differently.
Thanks