IBASE Technology IB895 Operation & User’s Manual

50, APPENDIX 46 IB895 User’s Manual B. Interrupt Request Lines (IRQ) Peripheral devices use interrupt request lines to notify CPU for the service required. The following table shows the IRQ used by the devices. Level Function IRQ 0 System timer IRQ 1 Standard …

32, BIOS SETUP 28 IB895 User’s Manual USB Configuration Aptio Setup Utility Main Advanced Chipset Boot Security Save & Exit USB Configuration → ← Select Screen ↑↓ Select Item Enter: Select +- Change Opt F1: General Help F2: Previous Values …

48, APPENDIX 44 IB895 User’s Manual Appendix A. I/O Port Address Map Each peripheral device in the system is assigned a set of I/O port addresses which also becomes the identity of the device. The following table lists the I/O port addresses used. Ad…

57, IBASE Technology IB895 APPENDIX IB895 User’s Manual 53 Init_Finish: return (result); } //--------------------------------------------------------------------------- void Unlock_W627UHG (void) { outportb(W627UHG_INDEX_PORT, W627UHG_UNLOCK); outportb(W627UHG_INDEX_PORT, W627UHG…

60, APPENDIX 56 IB895 User’s Manual { unsigned char bBuf; Set_W627UHG_LD(0x08);................................................................. //switch to logic device 8 Set_W627UHG_Reg(0x30, 0x01); ..................................................................…

49, APPENDIX IB895 User’s Manual 45 Address Device Description 03B0-03BB Intel(R) Graphics Media Accelerator 3600 Series 03C0-03DF Intel(R) Graphics Media Accelerator 3600 Series 03E8-03EF Communications Port (COM3) 03F8-03FF Communications P…