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Altera_Forum's avatar
Altera_Forum
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13 years ago

Nios II erase sector

I'm working on cyclone III with the EPCS64, in my Nios code C the time delay of erasing for one sector is defined at 3 seconds to be sure of the erasing, I would like to know if there is a way to ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I've something like that : // polling on the busy bit of the EPCS every 100 ms

// while ((epcs_read_status_register(EPCS_CTRL_BASE_B+0x400) & 0x1) != 0x0)

// OSTimeDly(OS_TICKS_PER_SEC/100); Don't know if I've to use it to look each 100 ms if I erased the sector, what is the value send back the alt_epcs_erase_block() ?!