User`s manual
Configuring the Camera
Basler A500
k 4-19
PRELIMINARY
4.2.4.11 Area of Interest Starting Column
4.2.4.12 Area of Interest Width in Columns
Purpose: To set the left starting column for the area of interest or to read the current starting column
setting. See section 3.10 for details.
Type: This is a read or write command.
Read Command: Cmd-ID R/W-Flag Data Length Data
0xA9 1 2 -
Response: Cmd-ID R/W-Flag Data Length Data
0xA9 0 2 2 Bytes
Write Command: Cmd-ID R/W-Flag Data Length Data
0xA9 0 2 2 Bytes
Response: None
Data Format: Byte 1 Low byte of the starting pixel setting
Byte 2 High byte of the starting pixel setting
Data Range:The starting column can range from 0x0000 to 0x04F6. It can only be set in multiples
of 10.
When you set column n using this command, the actual starting column will be n + 1. For example, if
you set the starting column to 0 with this command, the actual starting column = 0 + 1 = 1.
Purpose: To set the width in columns for the area of interest or to read the current width setting. See
section 3.10 for details.
Type: This is a read or write command.
Read Command: Cmd-ID R/W-Flag Data Length Data
0xAB 1 2 -
Response: Cmd-ID R/W-Flag Data Length Data
0xAB 0 2 2 Bytes
Write Command: Cmd-ID R/W-Flag Data Length Data
0xAB 0 2 2 Bytes
Response: None
Data Format: Byte 1 Low byte of the length in pixel setting
Byte 2 High byte of the length in pixel setting
Data Range: The width in columns can range from 0x000A to 0x0500. The width can only
be set in multiples of 10 (A504k, A501k) or 40 (A503k).