ATAPI Interface
Log Select command
Bit
7
Byte
0
1
2
01(PC)
3
4
5
6
7
(MSB)
8
9
STT8000A Product Manual
6
5
Reserved
Parameter List Length
The PC (Page Control) field is 01, for current values. The Parameter List Length
field specifies the number of data bytes to transfer. If the PCR bit is 1 and the
Parameter List Length is 0, the error counters are all reset (0).
All of the counters defined in the Log Sense command are reset by the Log Select
command and are otherwise only cleared by a power-on (hard) or ATAPI reset.
4
3
Operation code (4Ch)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Chapter 5
2
1
PCR
Reserved
Page 43
0
(LSB)