How to interface LPC4078FET208 with i.MX6 solo over SPI interface?

[shree97]

Hello Community,

I want to interface the LPC4078FET208 with the SabreSD board. I know that I have to use the SPI interface for that but I don't know how to start?

If I need to communicate with LPC4078FET208 from i.MX6 , do I need to write the SPI driver for that ?

If yes, please guide me the example drivers to communicate with MCU.

Thanks & Regards,

Shree

[igorpadykov]

Hi Shree

one can look at spi-nor connections in Sabre board

Schematics (1)
i.MX6_SABRE_SDP_DESIGNFILES
http://www.nxp.com/products/software-and-tools/hardware-development-tools/sabre-development-system/s...

Linux BSP supports it, description can be found in Chapter 31 SPI NOR Flash Memory Technology Device (MTD) Driver

attached Linux Manual.

Best regards
igor
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[shree97]

Is it possible to interface the ARM Cortex-M3/M4 based MCU with i.MX6 using User Mode SPI driver and access it using SPIDEV?