Epson ActionNote 890 Handleiding programmeerinstructies - Pagina 9
Blader online of download pdf Handleiding programmeerinstructies voor {categorie_naam} Epson ActionNote 890. Epson ActionNote 890 12 pagina's. Product support bulletin(s)
Ook voor Epson ActionNote 890: Montage-instructies (5 pagina's), Cartridges vervangen (2 pagina's), Instructies voor programmering (1 pagina's), Installatie-instructie (9 pagina's)
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Hardware Interrupts
I Interrupt
Function
IRQ0
Timer
IRQ1
Keyboard
IRQ2
Cascade
IRQ3
COM2 (2F8H) (COM4 02E8)
IRQ4
COM1 (3F8H) (COM3 03E8)
IRQ5
Optional sound card
IRQ6
Diskette Controller
IRQ7
LPT1
IRQ8
Clock/Calendar
I
IRQ9
Video
IRQ10
Available
Available
IRQ11
I
IRQ12
Touchpad
IRQ13
Reserved for Coprocessor
IRQ14
Hard Disk Drive Controller
I
IRQ15
Available
System Memory Map
000000H
0A0000H
0C0000H
0E0000H
0EA000H
0F0000H
100000H
FFE000H
Duplicated code assignment at address 0E0000
FFFFFFH
DMA Assignments
Channel
DMA0
DMA1
DMA2
I
DMA3
I
DMA4
DMA5
DMA6
DMA7
I
8/25/95
EPSON ActionNote 890 Series
640KB base memory
reserved for graphics display area
128KB
Reserved
for VGA BIOS
40KB
Power Management Utility
64KB for system BIOS
Extended memory
Device
Available
Optional Sound Card
Diskette Controller
ECP
Cascade for CTRL 1
Available
Available
Available
I
AN890-9