软驱接口引脚定义 (3.5软驱和5软驱)

3.5" 软驱和 5" 软驱连线。

Pin	Name	Description	Pin	Name	Description
２	/REDWC	Density Select	20	/STEP	Step
４	n/c	Reserved	22	/WDATE	Write Data
６	n/c	Reserved	24	/WGATE	Floppy Write Enable
８	/INDEX	Index	26	/TRK00	Track 0
10	/MOTEA	Motor Enable A	28	/WPT	Write Protect
12	/DRVSB	Drive Sel B	30	/RDATA	Read Data
14	/DRVSA	Drive Sel A	32	/SIDE1	Head Select
16	/MOTEB	Motor Enable B	34	/DSKCHG	Disk Change
18	/DIR	Direction