What is the use of Wait instruction ?
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The wait instruction causes the CPU to enter a low-power sleep mode until awakened by an interrupt. Most of the core logic is stopped, but the Count register, in particular, continues to run. The wait instruction is commonly used in the OS idle loop when there is nothing for the CPU to do.
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The wait instruction causes the CPU to enter a low-power sleep mode until awakened by an interrupt. Most of the core logic is stopped, but the Count register, in particular, continues to run. The wait instruction is commonly used in the OS idle loop when there is nothing for the CPU to do.
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