Chapter 5 Control Interface; Introduction; Command List - Motorola SE4710 Integration Manual

CHAPTER 5 CONTROL INTERFACE

Introduction

The SE4710 bi-directional control interface uses the industry-standard I
host-initiated command/response type protocol, and does not support unsolicited responses.

Command List

The SE4710 protocol supports the commands listed in
Descriptions on page
SE4710 Command List
Table 5-1
2
I C Command Set
ACQUISITION
ACQUISITION_MODE
AIM
AIM_DURING_EXPOSURE
AIM_POWER
AUTO_POWER_REDUCTION
DRIVE_STRENGTH
ENTER_BOOTLOADER
EXEC_INLINE
EXECUTE_SCRIPT
EXTERNAL_ILLUMINATION
5-5.
Opcode
0x58 Starts and stops image data output.
0x5B Optimizes the SE4710 for a specific operation.
0x55 Turns the aim pattern on and off.
0x56 Captures the aim pattern in the image.
0xF3 Sets the aim brightness.
0x74 Places the SE4710 in a low power state when idle.
0x99 Sets the output drive strength of the parallel interface
based on host integration, and VDD_IO_HOST
voltage level.
0x91 Enters bootloader mode.
0x83 Allows more than one engine command to be
executed inline without first writing it to the engine.
0x77 Executes a programmed script.
0x5A Controls the operation of the EXT_ILLUM_EN signal.
2
C protocol. The SE4710 protocol is a
Table 5-1. For detail on each command, see
Description
Command
Page
5-5
5-5
5-5
5-5
5-5
5-5
5-6
5-6
5-6
5-6