User manual

UNO-3072L User Manual 32
Figure 2.13: LED Indicator Location for System Diagnosis
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-3072Lprovides built-in examples to show how to configure
DIAG LED and Buzzer. Refer to console mode examples in C:\Program
Files\Advantech\UNO\UNO_IsaDIO\Examples\Console.
(Please install DI/O driver from the UNO CD to use these examples)
Table 2.19: LED and Buzzer Control Register Bit Map
210H R/W DIAG LED Register
LEDS1 LEDS0 LEDEn
211H R/W Buzzer Register
SPKS1 SPKS0 SPKEn