Labels:text | parallel | screenshot | receipt | diagram | line | number | black and white | font OCR: IDE Controller - B.17 S M S M T LL T T e T a 3 00COMO 0 0 S T T 3 Location(s) Size Type Meaning 0x00DF0000 - BYTE VME/ On a Mega STe, this area is mapped to VME 0x00DFFFFF RAM A16:D16 address space, otherwise it may be mapped to additional ST compatible RAM or I/O space. Falcon030 computers use this address space for RAM, 0x00 E00000 - BYTE ROM Operating system ROM's as of TOS 1.06. 0x00EFFFFF IDE Controller 0x00 F00000 VO Data Register 0x00 F00004 OB Error Register as follows: Bad Block Mack Oncoccectable Eccoc ID Field Wot Pound Bit 7 Bit Command Aborted Icack O Not Found DAM Not Found 0x00F00006 Unused 0x00 F00008 OB Sector Count Register 0x00 F0000.A Unused Ox00 FOO00 C OB Sector Number Register 0x00 F0000E N/A VO Unused 0x00 F00010 OB Cylinder Low Register (this register is written with the low eight bits of the ten bit cylinder number). 0x00F00012 N/A Unused 0x00F00014 Cylinder High Register (this register is written with the high two bits of the ten bit cylinder number). 0x00F00016 N/A Unused 0x00F00018 OB VO Drive Head Register as follows: Drive Select (0 - Master, 1 - Slave; Dat I Head Number (0-15) 0x00F0001A - N/A Unused 0x00F0001D