Compact Flash confusion

Started by Gaurav in comp.arch.embedded15 years ago 3 replies

Please help me understand various modes in which CF can be accessed. I understand that there are 3 access modes of CompactFlash card: 1. PC...

Please help me understand various modes in which CF can be accessed. I understand that there are 3 access modes of CompactFlash card: 1. PC Card ATA memory mode (uses OE-, WE-) 2. PC Card ATA IO mode (uses IORD-, IOWR-) 3. true IDE mode (complies to ATA-4) I have following doubts: 1. In PC Card ATA memory mode, how does the host access complete memory space when only 11 addre...


usb bios on Dell's Latitude D600

Started by Hul Tytus in comp.arch.embedded7 years ago

comp.arch.embedded usb bios on Dell's Latitude D600 Dell's D600 boots from a USB/CompactFlash adapter when running MSDOS 5.0 with no...

comp.arch.embedded usb bios on Dell's Latitude D600 Dell's D600 boots from a USB/CompactFlash adapter when running MSDOS 5.0 with no Windows xxx included and shows expected USB capabilities of connecting to a keybord or mouse with Windows XP running & probably plain MSDOS too. I'd like to access these routines from a driver to be used under MSDOS, but finding documentation for Dell'...