TS8G~16GCF600

600X CompactFlash Card

 

 

 

￿Check Power Mode - 98h or E5h

If the CompactFlash Storage Card is in, going to, or recovering from the sleep mode, the CompactFlash Storage Card sets BSY, sets the Sector Count Register to 00h, clears BSY and generates an interrupt.

If the CompactFlash Storage Card is in Idle mode, the CompactFlash Storage Card sets BSY, sets the Sector Count Register to FFh, clears BSY and generates an interrupt.

Bit ->

7

6

5

4

 

3

2

 

1

0

 

 

 

 

 

 

 

 

 

 

Command (7)

 

 

 

98h or E5h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C/D/H (6)

 

X

 

Drive

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

Cyl High (5)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyl Low (4)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sec Num (3)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sec Cnt (2)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Feature (1)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿Execute Drive Diagnostic - 90h

When the diagnostic command is issued in a PCMCIA configuration mode, this command runs only on the CompactFlash Storage Card that is addressed by the Drive/Head register. This is because PCMCIA card interface does not allows for direct inter-drive communication (such as the ATA PDIAG and DASP signals). When the diagnostic command is issued in the True IDE Mode, the Drive bit is ignored and the diagnostic command is executed by both the Master and the Slave with the Master responding with status for both devices.

Bit ->

7

6

5

4

 

3

2

 

1

0

 

 

 

 

 

 

 

 

 

 

 

Command (7)

 

 

 

 

90h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C/D/H (6)

 

X

 

Drive

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

Cyl High (5)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyl Low (4)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sec Num (3)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sec Cnt (2)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Feature (1)

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diagnostic Codes are returned in the Error Register at the end of the command.

 

Code

Error Type

 

 

 

 

 

 

01h

No Error Detected

 

 

 

 

 

 

02h

Formatter Device Error

 

 

 

 

 

 

03h

Sector Buffer Error

 

 

 

 

 

 

04h

ECC Circuitry Error

 

 

 

 

 

 

05h

Controlling Microprocessor Error

 

 

 

 

 

 

8Xh

Slave Error in True IDE Mode

 

 

 

 

 

 

 

 

 

Transcend Information Inc.

60

 

V1.0

Page 60
Image 60
Transcend Information TS8GCF600 Check Power Mode 98h or E5h, Execute Drive Diagnostic 90h, Bit Command, Code Error Type