所属分类：
磁盘编程
开发工具：C/C++
文件大小：1KB
下载次数：9
上传日期：2010-06-25 02:50:26
说明： spin down an IDE hard drive, to conserve power
This code is public domain (no copyright).
You can do whatever you want with it.
Time to
Drive return to Power
state ACTIVE state consumption
----- ------------ -----------
ACTIVE zero highest
IDLE less than STANDBY(?) less than ACTIVE
STANDBY up to 30 seconds less than IDLE
SLEEP (must reset drive) lowest
Both idle and standby can use a timer built into the drive
(IDLE/STANDBY commands instead of IDLE IMMEDIATE/STANDBY IMMEDIATE).
SLEEP state can only be exited by resetting the drive
文件列表：
ata-idle.c,3702,2010-05-12
