Hello, In s3c2440 there are many gpio interrupt lines (EINTxx).I want to see the code for handling these interrupt line in the linux kernel source. Can anyone give me an hint ...so I will look in for Thank You in Advance, With Regards, Snaidy
GPIO interrupt handling
Just simple: the EINT pins are just GPIOs. And there is an interrupt number counterpart for each GPIO. And then request_irq() is your friend. Done...
Hi Snaidy, U can check the interrupt status in the /proc/interrupts/ Use this in the command line....cd /proc/interrupts/ or cat /proc/interrupts/ Thanks, Srikanth.