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Altera_Forum's avatar
Altera_Forum
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13 years ago

Issue with polling in Nios

Hi, I've got a custom component that produces some results from time to time, I want Nios processor to monitor the process by polling and whenever a result is produced, it is written to a exter...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hello!

Is it a correct style to use polling for NIOS II?

unsigned int data=0;

while ( data == 0x00 )

{

data = IORD_ALTERA_AVALON_PIO_DATA (PIO_0_BASE) && 0x01;

}

// polling has finished after reaching data == 0x01