does am335x have any registers to controll when to collect data ,the rasing edge of nOE or the following edge of nOE?

user4369785

now i want to collect data on the GPMC bus at the rasing edge of nOE ,how can i do ?who can help me ?thank you very much !

over 10 years ago

0 user4369785 over 10 years ago

Prodigy 160 points

sorry , i have made a mistake, i want to collect data on the GPMC bus at the falling edgeof nOE.

0 Biser Gatchev-XID over 10 years ago in reply to user4369785

TI__Guru**** 393215 points

Hi,

In synchronous mode it's possible to capture data one GPMC clock after the falling edge of nOE. See Figure 7-17 from the AM335X Datasheet Rev. H for details.

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does am335x have any registers to controll when to collect data ,the rasing edge of nOE or the following edge of nOE?