Diamond Systems LX800 PC/104 user manual 94h

Page 53

 

 

BIOS

 

 

 

 

 

70h

Reserved

71h

Reserved

72h

Reserved

73h

(QWHU$:') $6+(;(LI$:') $6+(;(LVIRXQGLQÀRSS\GLYH

 

and ALT+F2 is pressed

74h

Reserved

75h

Detect and install all IDE devices: HDD, LS120, ZIP, CDROM...

76h

Reserved

77h

Detect serial ports and parallel ports

78h

Reserved

79h

Reserved

7Ah

Detect and install coprocessor

7Bh

Reserved

7Ch

Reserved

7Dh

Reserved

7Eh

Reserved

 

Switch back to text mode if full screen logo is supported: if errors

7Fh

occur, report errors & wait for keys, if no errors occur or F1 key is

 

pressed continue - Clear EPA or customization logo

80h

Reserved

81h

Reserved

 

Call chipset power management hook: Recover the text fond used

82H

by EPA logo (not for full screen logo), If password is set, ask for

 

password

83H

Save all data in stack back to CMOS

84h

Initialize ISA PnP boot devices

 

Final USB initialization; NET PC: Build SYSID structure; Switch

85h

screen back to text mode; Set up ACPI table at top of memory; Invoke

 

ISA adapter ROM’s; Assign IRQ’s to PCI devices; Initialize APM; Clear

 

noise of IRQ’s

86h

Reserved

87h

Reserved

88h

Reserved

89h

Reserved

90h

Reserved

91h

Reserved

92h

Reserved

93h

Read HDD boot sector information for Trend Anti-Virus code

 

(Q OH F FKH3URJU P RRWXSVSHHG&KLSVHW¿Q OLQLWL OL] WLRQ

94h

3RZHUP Q JHPHQW¿Q OLQLWL OL] WLRQ&OH UVFUHHQ QGGLVSO \

 

summary table; Program K^ write allocation; Program P6 class write

 

combining

95h

Program daylight saving; Update keyboard LED and typematic rate

96h

Build MP table; Build and update ESCD; Set CMOS century to 20h or

19h; Load CMOS time into DOS timer tick; Build MSIRQ routing table

FFh

Boot attempt (INT 19h)

- 50 -

Image 53 Contents
Rhodeus-LC Table of Contents Appendix Introduction About User’s Manual Copyright NoticeTechnical Support Replacing the lithium batteryWarranty Ordering Information Packing List 6S L¿ Wlrq BiosBoard Dimensions Introduction Unitmm Installation AMD Geode LX800 CPU 500MHz Block DiagramsJumpers and Connectors Connectors Jumper / Connector Quick Reference JumpersKBM1 Keyboard & Mouse Connector IDE1 44 pins IDE Connector Connector type PC104 Press FIT 2x20P connector Select IR1 Infrared Connector Pin Mode Strobe AFD PTD0 Error PTD1 Init PTD2 Slin PTD3 GND PTD4 PTD5 COM1/ COM2 Serial Port Connector 17 PDD3 GND PDD4 PDD11 PDD5 PDD12 PDD6 PDD13 PDD7 PDD14 Driver Path Bios Bios Setup Bios IntroductionTime Standard Cmos FeaturesDate Video IDE Primary HDDs / IDE Secondary HDDsDrive a / Drive B Halt On Quick Power On Self Test Advanced Bios FeaturesFirst/ Second Boot Device Boot Other DeviceCyrix 6x86/MII Cpuid Boot Up NumLock StatusSecurity Option Interleave Select Advanced Chipset FeaturesCAS Latency Time Video Memory Size XOR Bit SelectOutput display Memory Hole At 15M-16MOnChip IDE Devicev On-Chip IDE Channel Integrated PeripheralsIDE HDD Block Mode IDE DMA Transfer AccessIDE Primary Master/Slave PIO IDE Primary Master/Slave UdmaIR Transmission Delay Uart Mode SelectSuperIO Device Onboard FDC Controller Serial/ Onboard Parallel PortUse IR Pins UR2 Duplex ModeParallel Port Mode EPP Mode SelectDecode I/O Speed 0/ 1/ 2/ 3/ 4 IT8888 ISA Decode IODecode I/O Space 0/ 1/ 2/ 3/ 4 Decode I/O Size 0/ 1/ 2/ 3/ 4 Decode I/O Address 0/ 1/ 2/ 3/ 4/ 5IT8888 ISA Decode Memory Decode Memory Space 0/ 1/ 2Decode Memory Speed 0/ 1/ 2 Onboard Lan Boot ROMDecode Memory Addr / 1/ 2/ 3 Decode Memory Size 0/ 1/ 2Resources Controlled By PNP OS Installed 3133&,&RQ¿JXU Wlrqv PCI/VGA Palette Snoop IRQ ResourcesMemory Resources PC Health Status Load Optimized Defaults Set Password Save & Exit Setup Exit Without Saving Bios memory mapping Bios Beep Sound code listQNRXWVFUHHQ&OH U&026HUURUÀ J Award Bios Post CodesBios $XWR&RQ¿JXU WLRQW OH 94h Appendix Address Device Description I/O Port Address MapDMA Map Interrupt Request Lines IRQNIC Memory Address Map