Table 2.19:Led & Buzzer Control Register; Table 2.20:Programmable Led Control Bit - Advantech UNO-3074 User Manual

Table 2.19: LED & Buzzer Control Register
210H R/W
211H R/W
LEDEn: =0, DIAG LED disable
=1, DIAG LED enable
LEDS0 and LEDS1: LED flickering speed setting bit (refer to Table 2.20)
SPKEn: =0, Speaker disable
=1, Speaker enable
SPKS0 & SPKS1: Buzzer alarming setting bit (refer to Table 2.21)
Note: UNO-3074 provides built-in examples to show how to
configure DIAG LED and Buzzer. Refer to console
mode examples in C:\Program Files\Advan-
tech\UNO\UNO_IsaDIO\Examples\Console.
(Please install DI/O driver from the UNO CD to use
these examples)
Table 2.20: Programmable LED Control Bit
Light on
Fast flicker
Normal flicker
Short flicker
DIAG LED Register
Buzzer Register
LEDS1
0
0
1
1
LEDS1 LEDS0 LEDEn
SPKS1 SPKS0 SPKEn
31
LEDS0
0
1
0
1
Chapter 2