i.MX Processors中的主题 Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

dave_nugent — Tue, 10 Sep 2019 15:46:44 GMT

Hi,

I am working with the IMX8M MIni EVK running Yocto Thud and have been looking into using ECSPI2. I have been able to enable it in the DTS file and use it as a master device. However I have not been able to use it in slave mode. Do you know if it's possible?

Build Configuration:
BB_VERSION           = "1.40.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "ubuntu-18.04"
TARGET_SYS           = "aarch64-poky-linux"
MACHINE              = "imx8mmevk"
DISTRO               = "fsl-imx-wayland"
DISTRO_VERSION       = "4.19-thud"
TUNE_FEATURES        = "aarch64"

imx-4.14.98-2.0.0_ga.xml

Thanks!

Dave

Re: Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

igorpadykov — Wed, 11 Sep 2019 00:00:09 GMT

Hi Dave

there is ecspi slave example in SDK_2.5.0_EVK-MIMX8M Mini and one can

try to port it to linux. Welcome | MCUXpresso SDK Builder

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

Re: Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

dave_nugent — Wed, 11 Sep 2019 13:45:05 GMT

Hi Igor,

Thanks! Can you clarify how I can find the SDK you referred to from that link?

Re: Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

igorpadykov — Wed, 11 Sep 2019 14:34:59 GMT

Hi Dave

please follow guidelines on that link and build SDK for necessary

board/processor.

Best regards
igor

Re: Using ECSPI2 as Slave on IMX8M Mini running Yocto Thud

VinithNama — Thu, 10 Jun 2021 07:12:25 GMT

You are using any IDE for imx8m mini evk, can you share me the details