Antonio Fasano Posted November 17, 2020 Share Posted November 17, 2020 HI, Guys, I am working with an ARTY-Z7-20 board and the GPIO IP uses shield_dp0_dp13 outputs. the fact is that when I write a value for the outputs using the command XGpio_DiscreteWrite(&OutDig,IntBytesBuffer); I write 02 bytes and all 14 bits should be written. It does not work for bit 10 of the sequence. It is not a hardware problem because If I use an older .bin bootup file, all works fine. Would you have a clue where I can go to find the reason for that ? Thanks Antonio Link to comment Share on other sites More sharing options...
Niță Eduard Posted January 21, 2021 Share Posted January 21, 2021 Hello, Are you sure that everything is okay with the new .bin file? From what I recall, boot.bin consists of .bit & .elf files. Maybe there have been changes to the .bit file which affect the behaviour of the GPIO. Best wishes, Eduard Link to comment Share on other sites More sharing options...
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Antonio Fasano
HI, Guys,
I am working with an ARTY-Z7-20 board and the GPIO IP uses shield_dp0_dp13 outputs.
the fact is that when I write a value for the outputs using the command
XGpio_DiscreteWrite(&OutDig,IntBytesBuffer); I write 02 bytes and all 14 bits should be written.
It does not work for bit 10 of the sequence. It is not a hardware problem because If I use an older .bin bootup file, all works fine.
Would you have a clue where I can go to find the reason for that ?
Thanks
Antonio
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