Advanced Embedded Systems Question:
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Do you know what is EQU?
Answer:
☛ EQU is the equate assmbler directive used to define a constant without occupying a memory location.
☛ It associates a constant value with data label .
☛ Whenever the label appears in the program ,constant value is subsituted for label.
☛ Advantage: The constant value occuring at various positions in a program can be changed at once using this directive.
☛ Syntax: label EQU constant value
☛ It associates a constant value with data label .
☛ Whenever the label appears in the program ,constant value is subsituted for label.
☛ Advantage: The constant value occuring at various positions in a program can be changed at once using this directive.
☛ Syntax: label EQU constant value
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