304 AMD Geodeā„¢ LX Processors Data Book
Display Controller Register Descriptions
33234H
Table 6-50. VGA Block Extended Register Summary
VGA CRTC
Index Type Register Name Reset Value Reference
0030h R/W ExtendedRegisterLock FFh Page385
043h R/W ExtendedModeControl 00h Page 385
044h R/W ExtendedStartAddress 00h Page385
047h R/W WriteMemoryAper ture 00h Page386
048h R/W ReadMemoryAper ture 00h Page 386
060h R/W BlinkCounterCtl 00h Page 386
061h RO BlinkCounter 00h Page 387
070h R/W VGALatchSavRes 00h Page 387
071h R/W DACIFSavRes 00h Page 387