hb286075a1 HITACHI, hb286075a1 Datasheet - Page 27

• Manufacturer Part Number: hb286075a1
• Description: Mega Byte Flash Card
• Manufacturer: HITACHI

(2) Diagnostic mode: Diagnostic mode is available when the diagnostic command is issued. This register
should be checked after the diagnostic command is issued. Diagnosed result is set this register by code.
bit7
Error code
01H
02H
03H
04H
05H
3. Feature register: This register is write only register, and provides information regarding features of the
drive which the host wishes to utilize.
bit7
4. Sector count register: This register contains the numbers of sectors of data requested to be transferred on
a read or write operation between the host and the card. In this card, the plural sector transfer is available that
across the Track or Cylinder. If the value of this register is zero, a count of 256 sectors is specified. In plural
sector transfer, if not successfully completed, the register contains the number of sectors which need to be
transferred in order to complete the request. This register's initial value is "01H".
bit7
5. Sector number register: This register contains the starting sector number which is started by following
sector transfer command.
bit7
HB286075A1, HB286060A1, HB286045A1, HB286030A1, HB286015A1
bit6
bit6
bit6
bit6
bit5
bit5
bit5
bit5
bit4
bit4
bit4
bit4
Sector number byte
Sector count byte
Feature byte
Error code
bit3
Error type
No error
Controller error
Sector buffer error
ECC device error
Controlling microprocessor error
bit3
bit3
bit3
bit2
bit2
bit2
bit2
bit1
bit1
bit1
bit1
bit0
bit0
bit0
bit0
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