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3 cards from this section. Quick, good the night before a test.
What is the role of the Master device in a Master-Slave architecture?
Think about which device gives commands.
Define Memory-Mapped I/O.
Consider how devices are accessed by the CPU.
In a Master-Slave architecture, who initiates the data transfer?
Consider which device gives orders.
Is HSYNC responsible for starting a new frame?
Review the roles of these signals.
Discuss the potential issues that could arise if the timing of HSYNC and VSYNC are not correctly aligned in a VGA display.
Think about what each signal does and how they relate to each other.
Design a simple system block diagram that illustrates how a VGA peripheral connects to a CPU within a Master-Slave architecture framework.
Think about the key components discussed and how they interact.
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