Hello i am using i.mx7 sabre board.
On board one mikrobus socket is there and i want interface spi device on mikrobus socket how to do that.
please help me.
Regards,
Dharmesh
Hi Dharmesh
one can use simple spi test in imx-test package (../mxc_spi_test)
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.4.tar.gz
please check board schematic
Schematics (2)
Design files for i.MX 7Dual (REV D)
Design files, including hardware schematics, Gerbers, and OrCAD files for i.MX 7Dual (REV D)
http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-process...
Linux Demo Image
Best regards
igor
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Hi Igor,
i have seen schematic and tried on my side. But the problem is according to schematic spi 3 is connected on mikrobus socket.
And i cant select spi 3 according to mxc_spi_test1.c file. so please help me how to resolve this challenge.
please find attached screen shot when i am trying to with spi 3
please help me to solve this challenge.
Regards,
Dharmesh
Hi Dharmesh
one can try to build image with imx7d-sdb-reva-touch.dts
(enable ecspi3).
linux-2.6-imx.git - Freescale i.MX Linux Tree
Best regards
igor
Hi Igor,
can you please give me document or suggestion how to build image?
i don't know how to do that. Any document is enough for me
Regards,
Dharmesh