參數(shù)資料
型號: FDC37C665IR
廠商: SMSC Corporation
英文描述: 3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller with Infranred Support
中文描述: 3 / 5伏先進的高性能多模并口超級I / O軟盤與Infranred支持磁盤控制器
文件頁數(shù): 121/162頁
文件大小: 562K
代理商: FDC37C665IR
121
;-----------------------------.
; ENTER CONFIGURATION MODE |
;-----------------------------'
MOVDX,3F0H
MOVAX,055H;
CLI; disable interrupts
OUTDX,AL
OUTDX,AL
STI; enable interrupts
;-----------------------------.
; CONFIGURE REGISTERS CR0-CRx |
;-----------------------------'
MOVDX,3F0H
MOVAL,00H
OUTDX,AL; Point to CR0
MOVDX,3F1H
MOVAL,3FH
OUTDX,AL; Update CR0
;
MOVDX,3F0H;
MOVAL,01H
OUTDX,AL; Point to CR1
MOVDX,3F1H
MOVAL,9FH
OUTDX,AL; Update CR1
;
; Repeat for all CRx registers
;
;----------------------------.
; EXIT CONFIGURATION MODE |
;----------------------------'
MOVDX,3F0H
MOVAX,0AAH
OUTDX,AL
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