- 0 -
BIOS
20h Reserved
21h HPM initialization (notebook platform)
22h Reserved
23h
Check validity of RTC value; Load CMOS settings into BIOS
stack. If CMOS checksum fails, use default value instead; Prepare
BIOS resource map for PCI & PnP use. If ESCD is valid, take into
consideration of the ESCD's legacy information; Onboard clock
generator initialization. Disable respective clock resource to empty
PCI & DIMM slots; Early PCI initialization - Enumerate PCI bus
number, assign memory & I/O resource, search for a valid VGA device
& VGA BIOS, and put it into C000:0
24h Reserved
2h Reserved
26h Reserved
27h Initialize INT 09 buffer
28h Reserved
29h
Program CPU internal MTRR (P6 & PII) for 0-640K memory address;
Initialize the APIC for Pentium class CPU; Program early chipset
according to CMOS setup; Measure CPU speed; Invoke video BIOS
2Ah Reserved
2Bh Reserved
2Ch Reserved
2Dh Initialize multilanguage; Put information on screen display, including
Award title, CPU type, CPU speed, etc...
2Eh Reserved
2Fh Reserved
30h Reserved
31h Reserved
32h Reserved
33h Reset keyboard except Winbond 977 series Super I/O chips
34h Reserved
3h Reserved
36h Reserved
37h Reserved
38h Reserved
39h Reserved
3Ah Reserved
3Bh Reserved
3Ch Test 824
3Dh Reserved
3Eh Test 829 interrupt mask bits for channel 1
3Fh Reserved
40h Test 929 interrupt mask bits for channel 2
41h Reserved
42h Reserved
43h Test 829 functionality
44h Reserved
4h Reserved
46h Reserved
Содержание EmModule-621E
Страница 1: ...EmModule 621E PC 104 CPU Module User s Manual Version 1 0 2009 11 85 85...
Страница 2: ...This page is intentionally left blank...
Страница 5: ...Introduction 1 Chapter 1 Introduction Chapter 1 Introduction...
Страница 11: ...Introduction 1 10 Board Dimensions Unit mm...
Страница 12: ...Introduction Unit mm...
Страница 13: ...Installation 2 Chapter 2 Installation Chapter 2 Installation...
Страница 29: ...25 BIOS 3 Chapter 3 BIOS Chapter 3 BIOS...
Страница 47: ...43 BIOS 3 8 PC Health Status Current CPU Temperature CPU MEM VCore VCC3 5V 12V VBAT V 5VSB...
Страница 57: ...53 Appendix 4 Chapter 4 Appendix Chapter 4 Appendix...
Страница 64: ...60 Appendix This page is intentionally left blank...