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UNO-1170 User Manual 16
LEDEn: =0,
DIAG
LED disable
=1,
DIAG LED
enable
LEDS0 and LEDS1: LED
flickering speed
setting
bit (refer to Table 2.6)
SPKEn: =0, Speaker disable
=1,
Speaker
enable
SPKS0 & SPKS1: Buzzer alarming
setting
bit (refer to Table 2.7)
Table 2.5: LED & Buzzer Control Register
210H R/W DIAG LED Register
LEDS1 LEDS0 LEDEn
211H R/W Buzzer Register
SPKS1 SPKS0 SPKEn
Note: UNO-1170 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 2.6: Programmable LED Control Bit
LEDS1 LEDS0
Light on 0 0
Fast flicker 0 1
Normal flicker 1 0
Short flicker 1 1
Table 2.7: Programmable Buzzer Control Bit
SPKS1 SPKS0
Beep on 0 0
Short beep 0 1
Normal beep 1 0
Long beep 1 1