1-14 (No.YF335<Rev.001>)
z
emergency2
Note) Combined with emergency3, emergency2 can save up to 32 pieces of data.
When the data exceeds 32 pieces, the data will be erased from the oldest one.
1 emgergency2 data saved
2009/01/06 16:02 ******** ******** ******** ********
data[1] data[2] data[3]
data[0]
[data0] bit31-bit24
Example: When [data0] is 02******
[02] in 02****** is <00000010> in binary number.
data[0]
data[0]
31
24 23
16 15
8
7
0
The allocation table below shows the media type is NAND.
[data0] bit15-[data2] bit16
[data0] bit15-bit8 save the media manufacturer ID.
Various displays exist and the display varies depending on the manufacturer. Details have not been confirmed.
[data0] bit15-[data2] bit24 save the media product name in 6-byte ASCII code.
The display varies depending on the manufacturer. Details have not been confirmed.
[data2] bit23-bit16 save the media revision number. The display varies depending on the manufacturer. Details have not been confirmed.
data[0]
31
16 15
8
7
0
data[1]
31
0
data[2]
31
31
24 23
24 23
16 15
16 15
0
[data2] bit15-[data3] bit8
Example: [data2] is ****09C2, and [data3] is 002004**
[09C2] in ****09C2 is <0000100111000010> in binary number. [002004] in 002004** is <000000000010000000000100> in binary number.
data[2]
data[2]
data[3]
data[3]
31
16 15
8
7
0
The allocation table below shows the media production date (year/month) is December, 2009; the SD card is inserted in slot A; and the card capacity unit is GB.
The SD card capacity is 32 GB in speed class 4.
0: HDD / 1: SDCard / 2: NAND
Reserved/Not used
The upper 8 bits indicate the bottom 2 digits of the year (western calendar). The lower 4 bits indicate the month.
0: A / 1: B (Card slot position)
0: MB / 1: GB / 2: TB
Reserved/Not used
0-1023
Reserved/Not used
bit24-bit31
bit0-bit7
data[3]
bit16-bit31
Card capacity
bit8-bit15
Speed class
bit0-bit7
Reserved
bit
ψ
bit3
bit4-bit15
Production date (year/month)
bit16-bit23
Reserved
Manufacturer ID
bit24-bit31
Media type
bit16-bit23
Reserved
data[0]
bit8-bit15
bit2-bit1
Card capacity unit
bit0
SD card slot
Product revision number
Product name
bit0-bit31
bit
ψ
data[1]
data[2]
bit
ψ
bit
ψ
bit
ψ
0
0
bit
ψ
0
9
C
2
*
*
*
*
*
*
*
*
*
*
*
*
2
0
0
2
0
0
4
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
0
1
0
0
0
1
3
1
0
2
4
0
0
Hexadecimal number
Binary number
Hexadecimal number
Binary number
Hexadecimal number
Binary number
