RK06/RK07 Disk Drive User's Manual - Trailing-Edge

CHAPTER 7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
7.2.14
7.2.15
7.3
7.4
7.4.1
7.4.2
7.5
7.5.1
7.5.2
7.6
7.6.1
7.6.2
7.6.3
7.7
CHAPTER 8
8.1
8.2
8.3
8.4
8.5
PROGRAMMER'S GUIDE
CONTENTS (CONT)
Page
INTRODUCTION .............................................................................................. 7-1
RK611 DEVICE REGISTERS ............................................................................ 7-2
Control/Status Register 1 (RKCS 1) ............................................................. 7-2
Word Count Register (RKWC) .................................................................... 7-6
Bus Address Register (RKBA) ...................................................................... 7-6
Disk Address Register (RKDA) ................................................................... 7-6
Control/Status Register 2 (RKCS2) ............................................................. 7-8
Drive Status Register (RKDS) .................................................................... 7-10
Drive Error Register (RKER) ..................................................................... 7-12
Attention Summary/Offset Register (RKAS/OF) ...................................... 7-15
Desired Cylinder Register (RKDC) ............................................................ 7-16
Data Buffer Register (RKDB) .......................... : ......................................... 7-17
Maintenance Register (RKMR1) ................................................................ 7-17
ECC Position Register (RKECPS) .............................................................. 7-19
ECC Pattern Register (RKECPT) ............................................................... 7-19
Maintenance Register 2 (RKMR2) ............................................................. 7-20
Maintenance Register 3 (RKMR3) ............................................................. 7-20
RK611 DISK COMMANDS ............................................................................. 7-21
DIAGNOSTIC MODE (DMD) ......................................................................... 7-29
Read Simulation ......................................................................................... 7-32
Write Simulation ........................................................................................ 7-33
ERROR DETECTION AND CORRECTION .................................................. 7-34
Correctable Error (DCK, CERR) ............................................................... 7-36
Uncorrectable Error (ECH, DCK, CERR) ................................................. 7-37
PROG RAMMING EXAMPLES ...................................................................... 7-38
RK06 Device Driver Routine ...................................................................... 7-38
ECC Correction Routine' ............................................................................ 7-41
Maintenance Register Read Routine ........................................................... 7-43
PROGRAMMING CONSIDERATIONS ........................................................ 7-43
CUSTOMER MAINTENANCE GUIDE
INTRODUCTION .............................................................................................. 8-1
PROFESSIONAL CARTRIDGE CLEANING .................................................. 8-1
USER CARTRIDGE CLEANING ......... : ........................................................... 8-1
SPINDLE ASSEMBLY CLEANING ................................................................. 8-1
CARTRIDGE CARE SUMMARY .................................................................... 8-3
VI