4.4.7.5Color Scanning Vender unique parameters

Table 4-19 Vendor unique parameters (byte 28 and later)

28

29

2A

2B

2C

2D

2E

2F

30

31

32

7

6

 

5

4

3

 

2

1

0

 

 

 

 

Vender unique

 

identification

 

code

 

 

 

 

 

 

 

 

 

Parameter length

 

 

 

 

 

ADF source

 

Color

 

 

 

 

 

Reserved

 

 

Highlight value

Shadow value

Line width

Line count

Reserved

Reserved

4.4.7.5.1Vendor unique identification code: Byte 28

Specifies a vendor unique identification code. For color image scanning, X'FF' must be specified. If other value is specified, this scanner returns the following error:

Status: B'00001' (CHECK CONDITION)

Sense key: X'5' (ILLEGAL REQUEST)

4.4.7.5.2Parameter length: Byte 29

Specifies parameter length for color scan.

4.4.7.5.3Color scanning parameters

a)ADF: Byte 2A, Bit 7

0:Flatbed scan mode

1:ADF scan mode

b)Source: Byte 2A, Bit 6

0:The initiator could read the line width and line count of the current scan page by using "READ" command. When the bits is specified X'00', the data field of Line width (X'2D' to X'2E') and Line

count (X'2F') to X'30') will be ignored by the scanner.

1: The initiator can tell the scanner the line width and the line count for the current page. The

information

should be placed in Line width (X'2D' to X'2E') and Line count (X'2E' to X'30').

c)Color: Byte 2A, Bit 5 to 3

Specifies a color pass. 000: Green channel

001:Red channel

010:Green channel

011:Blue channel

100:R-G-B color image

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Image 69
Fujitsu 600C manual Color Scanning Vender unique parameters, Vendor unique parameters byte 28 and later, ADF Byte 2A, Bit