EFI Shell commands -- STALL (以微秒為單位的延遲)

Stalls the processor for the specified number of microseconds.

STALL microseconds

    microseconds - Microseconds to stall

Note:
    1. STALL in emulation NT environment will sleep for 'microseconds'.
    2. STALL in some other platforms will wait for 'microseconds'.
    3. Microseconds is in decimal units.

Examples:
    Shell> stall 1000000
    Stall for 1000000 uS