Direct Memory Access - IBM NetVista A40 User Manual

User guide for netvista 2251, 2271, 6830, 6831, 6837, 6840, 6841, and 6847 (arabic)
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Interrupt request
DMA
.
‫ﻣﺼﺪر اﻟﻨﻈﺎم‬
System-management interrupt for power management
Cascade interrupt from slave PIC
(‫ )ﺑﻌﺾ أﺟﻬﺰة اﻟﻤﻮدم ﻓﻘﻂ‬MIDI/joystick
‫اﻟﻤﻠﺤﻖ هـ . ﺗﺨﺼﻴﺼﺎت ﻗﻨﺎة‬

direct memory access

IRQ
‫و‬
‫ﺗﻌﺮض اﻟﺠﺪاول اﻟﺘﺎﻟﻴﺔ آﺸﻒ ﺑﺘﺨﺼﻴﺼﺎت ﻗﻨﺎة‬
IRQ
‫اﻟﺠﺪول ٤. ﺗﺨﺼﻴﺼﺎت ﻗﻨﺎة‬
‫ﺧﻄﺄ ﺟﺴﻴﻢ ﻓﻲ اﻟﻨﻈﺎم‬
‫ﻟﻮﺣﺔ اﻟﻤﻔﺎﺗﻴﺢ‬
(‫ )ﺑﻌﺾ أﺟﻬﺰة اﻟﻤﻮدم ﻓﻘﻂ‬COM2
COM1
(‫ )ان وﺟﺪ‬LPT2/audio
Diskette controller
LPT1
Real-time clock
Video, ACPI
‫ﻣﺘﺎح ﻟﻠﻤﺴﺘﺨﺪم‬
‫و‬
IRQ
NMI
SMI
‫ﻣﻴﻘﺎت‬
0
1
2
3
4
5
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7
8
9
10
11

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