Led Illumination - Motorola PL3307 Integration Manual

5 - 12 PL3307 Decoder Integration Guide

LED Illumination

Parameter # F0h ADh
Select the type of LED illumination to use:
•
Internal Illumination
•
External Illumination
not use the engine's illumination.
•
Internal and External Illumination
continuously during a decode session.
•
Internal Illumination Matches Engine (SE4500 Only)
ILLUM_EN_OUT signal to match the engine's illumination duration for each frame. Note that the SE3300
does not support this option.
•
Alternating Internal and External Illumination (SE4500 Only)
ILLUM_EN_OUT signal on alternating frames. Note that the SE3300 does not support this option.
This parameter only applies for decoding if
if Image Capture Illumination on page 5-10
Illumination turns off all illumination for that mode, regardless of this LED Illumination setting.
- use the engine's illumination.
- assert the ILLUM_EN_OUT signal continuously during a decode session, and do
- use the engine's illumination and assert the ILLUM_EN_OUT signal
Decoding Illumination on page 5-5
is enabled. Disabling Decoding Illumination or Image Capture
- use the engine's illumination and pulse the
- use the engine's illumination and
is enabled, or for image capture