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Altera_Forum
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9 years ago

GPIO on LTC for de0_nano_soc and sockit

Hi, I need a GPIO point accessible by a pin (that I can hang a scope probe onto) that is connected to the HPS. I need this on both the de0_nano_soc and sockit boards. I thought I found suc...
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Altera_Forum
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8 years ago

HI Arthur,

I am also trying to access the GPIO 29 ,30 which maps to GPIO198 ,199.But I am unable to control from the linux space.where gpio222 I am able to control.Kindly let me know what all are the changes.also I have compiled the .SOF enabling all the pins through qysy and through enable pins.My top .v file have the link to these pins.

Kindly let me know what or how should I change in linux to access all the GPIO 1 and GPIO 0 pins.

also do we need to select input as trigerred or trigerred with weak pull up??

how do change linux to access all GPIO1 and GPIO 0 pins??

Thanks

Ravi chandran