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foss-for-synopsys-dwc-arc-processors / ARC-Development-Systems-Forum

Forum for users of ARC Development Systems such as EM Starter Kit and ARC Xplorer Systems, as well as MetaWare Lite Development Toolkit
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Synopsys ARC HSDK schematics #13

Open kubeqz opened 3 years ago

kubeqz commented 3 years ago

Can you please provide schematic of the board ? Doesn't have to be full schematic, having at least I/Os wiring would be useful.

iguryanov commented 3 years ago

Hi,

I/O pins are described in board user guide at https://github.com/foss-for-synopsys-dwc-arc-processors/ARC-Development-Systems-Forum/wiki/ARC-Development-Systems-Forum-Wiki-Home: v1 board - https://github.com/foss-for-synopsys-dwc-arc-processors/ARC-Development-Systems-Forum/wiki/docs/ARC_HSDK_User_Guide.pdf v2 board - https://github.com/foss-for-synopsys-dwc-arc-processors/ARC-Development-Systems-Forum/wiki/docs/ARC_HSDK_4xD_User_Guide.pdf

Would it have enough data? If not - please share your board version and ARC customer name and I'll check if we can produce better document.

Regards, Igor.

kubeqz commented 3 years ago

Yes, I saw these documents. I'm using v1 board. What I'm trying to achieve is to find GPIO mux settings for enabling the Mikrobus socket. After reading the user guide multiple times (and looking into embarc_osp source code ) I think I'm starting to understand how it's wired - however having a schematic that shows which GPIO pin is connected to which pin on the board would be a great help (but I guess this is still just nice to have).