Motorola SE3300, Integration Manual

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CHAPTER 5 CONTROL INTERFACE
Introduction
The SE3300 bi-directional control interface uses the industry-standard I
2
C protocol. The SE3300 protocol is a
host-initiated command/response type protocol, and does not support unsolicited responses.
Command List
The SE3300 protocol supports the commands listed in Table 5-1 . For detail on each command, see Command
Descriptions on page 5-5 .
Table 5-1
SE3300 Command List
I
2
C Command Set Opcode Description
ACQUISITION 0x58 Starts and stops image data output.
ACQUISITION_MODE 0x5B Optimizes the SE3300 for a specific operation.
AIM 0x55 Turns the aim pattern on and off.
AIM_BLINK_RATE 0xF4 Controls the blink rate of the aim pattern.
AIM_DURING_EXPOSURE 0x56 Captures the aim pattern in the image.
AIM_POWER 0xF3 Controls the brightness of the aim pattern.
AUTO_POWER_REDUCTION 0x74 Places the SE3300 in a low power state when idle.
ENTER_BOOTLOADER 0x91 Enters bootloader mode.
EXEC_INLINE 0x83 Executes a programmed script.
EXECUTE_SCRIPT 0x77 Executes a programmed script.
EXTERNAL_ILLUMINATION 0x5A Controls the operation of the EXT_ILLUM_EN signal.
FRAME_RATE 0x5E Sets the SE3300 frame rate.
GET_FSTATS 0x81 Gets information about the last captured frame.