Mới học CCS C nhờ giúp đỡ

[tallht]

#BYTE

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Syntax:
#byte id = x



Elements:
id is a valid C identifier,

x is a C variable or a constant



Purpose:
If the id is already known as a C variable then this will locate the variable at address x. In this case the variable type does not change from the original definition. If the id is not known a new C variable is created and placed at address x with the type int (8 bit)



Warning: In both cases memory at x is not exclusive to this variable. Other variables may be located at the same location. In fact when x is a variable, then id and x share the same memory location.

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