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In LPC 2148, which among the following is/are the functions of Mask register?

All QuestionsCategory: Embedded SystemIn LPC 2148, which among the following is/are the functions of Mask register?
Jayesh Bornare asked 2 years ago

OPTIONS

  1.  Byte addressability
  2.  Relocation to ARM local bus for fastest posible I/O timing
  3.  Treating sets of port bits in the form of group without changing other bits
  4. All of the above
1 Answers
Jayesh Bornare answered 2 years ago

Treating sets of port bits in the form of group without changing other bits