ITA-2000 User Manual
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64
Mov al,07h ; 选择看门狗定时器寄存器
Out dx,al
Inc dx
Mov al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; 启用看门狗定时器功能
Mov al,30h
Out dx,al
Inc dx
Mov al,01h
Out dx,al
;-----------------------------------------------------------
Dec dx ; 将计时单位设置为分钟
Mov al,0f5h
Out dx,al
Inc dx
In al,dx
Or al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; 将超时间隔设置为 5 分钟，然后开始计时
Mov al,0f6h
Out dx,al
Inc dx
Mov al,5
Out dx,al
;-----------------------------------------------------------
Dec dx ; 锁定 W83627DHG
Mov al,0aah
Out dx,al
3.
启用鼠标复位看门狗定时器功能。
;-----------------------------------------------------------
Mov dx,2eh ; 锁定 W83627DHG
Mov al,87h
Out dx,al
Out dx,al
;-----------------------------------------------------------
Mov al,07h ; 选择看门狗定时器寄存器
Out dx,al
Inc dx
Mov al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx ; 启用看门狗定时器功能
Summary of Contents for ITA-2000
Page 8: ...ITA 2000 User Manual viii...
Page 12: ...ITA 2000 User Manual xii...
Page 16: ...ITA 2000 User Manual 4 1 5 Dimension Diagram Figure 1 1 Dimension diagram...
Page 28: ...ITA 2000 User Manual 16...
Page 29: ...Chapter 3 3 BIOS Operation BIOS This chapter describes how to set BIOS configuration data BIOS...
Page 60: ...ITA 2000 User Manual 48...
Page 61: ...Chapter 5 5 System Setup This chapter introduces the instal lation process...
Page 67: ...Appendix A A Programming the Watchdog Timer...
Page 79: ...Appendix B B Examples of the CAN Transfer tool CAN...
