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Altera_Forum
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15 years ago

HOW TO DETECT A RISING EDGE(OF A PULSE) ON NIOS 2 (ucLINUX) AS AN INTERRUPT

hi every one, i am using a nios 2(on cyclone 2) on uclinux os..can anybody suggest me ,how can i detect a rising or falling edge of a pulse(hardware signal) as an interrupt to the processor..??
Altera_Forum's avatar
Altera_Forum
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15 years ago

but how will i come to know while executing my source code(in C) on processor..

i.e when i detect the signal, i should go to some routine(signal handler) in my C code..

what is the code sequence to do tat in c..