RAMSELECTRONICS
- Nov 4, 2010
- 14
- Joined
- Nov 4, 2010
- Messages
- 14
I read the book and website, I am still bit not understanding. (I am not good reading books)
I understood about the IO-READ and IO-WRITE from the C/BE command.
I am struggler to understand how to get ADDRESS and DATA PHASES.
This what I thought:
FRAME=low, IRDY=high, TRDY=high, DELSEL=high is ADDRESS PHASE
FRAME=high, IRDY=low, TRDY=low, DELSEL=low is DATA PHASE
Is that right?
I understood about the IO-READ and IO-WRITE from the C/BE command.
I am struggler to understand how to get ADDRESS and DATA PHASES.
This what I thought:
FRAME=low, IRDY=high, TRDY=high, DELSEL=high is ADDRESS PHASE
FRAME=high, IRDY=low, TRDY=low, DELSEL=low is DATA PHASE
Is that right?