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Altera_Forum
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11 years ago

DTB (Device Tree Blob Files) Step by Step Guide DE1-SoC ** HELP ! ** GPIO Q14.0

I am developing a design on the DE1-SoC. I wanted to be able to drive some more GPIO from the HPS. The pins that were already GPIO in the GHRD work fine. After clicking the button in the HPS tab i...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Thanks for the reply. The above doesn't really help, because although the SOPC info file is readily available I don't know what is contained or should be contained in the two xml files:-

board ghrd_5astfd5k3_board_info.xml

board hps_common_board_info.xml

I can't find any literature on these xmls files to date! Any suggestions on this people?

I can't even re-create the dtb file that is found on the DE1-SoC Linux image!