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Altera_Forum's avatar
Altera_Forum
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19 years ago

interrupt in button_pio

HI, Does anyone know how to get button_pio to run a function based on interrupt. E.g. Press a button, it generates an interrupt so that cpu can read the status and do something. I am ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

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originally posted by albertyong88@Nov 15 2006, 05:14 PM

hi,

i have looked at the example as suggested, but just couldn't understand it.

it looks like it's a driver.

i am just trying to write an application is based on pio interrupt. anyone has some simple example application that allow me to that ?

thanks.

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You need to read the book "linux device driver 3rd ed" .

seperate device driver from your application improve your program.