Wait the given number of cycles.
An integer constant, a WORD-sized variable or a computed expression. Minimum value is 32.
Delays are implemented as loops and / or NOP and GOTO instructions, according to the required number of cycles.
Delays do not use interrupts and so may be non accurate if there is lot of interrupts.
Note: NOP (ConstantCount) may be used for small timings. The generated timing is the same than with DELAY_CY, except if uses only NOPs.