Avalue ECM-LX800W User Manual
Page 98
ECM-LX800W Series
98 ECM-LX800W Series User
‘s Manual
Code (hex)
Name
Description
25
Reserved
26
Reserved
27
KBC final Init
Final Initial KBC and setup BIOS data area
28
Reserved
29
Initialize Video Interface Read CMOS location 14h to find out type of video in use. Detect
and Initialize Video Adapter.
2A
Reserved
2B
Reserved
2C
Reserved
2D
Video memory test
Test video memory, write sign-on message to screen. Setup
shadow RAM - Enable shadow according to Setup.
2E
Reserved
2F
Reserved
30
Reserved
31
Reserved
32
Reserved
33
PS2 Mouse setup
Setup PS2 Mouse and reset KB
34
Reserved
35
Test DMA Controller 0
Test DMA Controller 0
36
Reserved
37
Test DMA Controller 1
Test DMA Controller 1
38
Reserved
39
Test DMA Page
Registers
Test DMA Page Registers.
3A
Reserved
3B
Reserved
3C
Test Timer Counter 2
Test 8254 Timer 0 Counter 2.
3D
Reserved
3E
Test 8259-1 Mask Bits
Verify 8259 Channel 1 masked interrupts by alternately turning off
and on the interrupt lines.
3F
Reserved
40
Test 8259-2 Mask Bits
Verify 8259 Channel 2 masked interrupts by alternately turning off
and on the interrupt lines.
41
Reserved
42
Reserved