AMD CS5535 Manuel d'utilisateur télécharger pdf (Page 18)

UNO-2059E User Manual 12

LED and Buzzer Control Register

LEDEn: Enable LED flickering

LEDS0 and LEDS1: LED flickering speed setting bit

SPKEn: Enable buzzer alarming

SPKS0 & SPKS1: Buzzer alarming setting bit

2.12 Reset: Reset Button

Press the "Reset" button to activate a reset function.

Table 2.4: Programmable LED Control Bit

LED Flickering Status LEDS1 LEDS2

Light on 0 0

Fast flicker 0 1

Normal flicker 1 0

Short flicker 1 1

Table 2.5: Programmable Buzzer Control Bit

Buzzer Alarm SPKS1 SPKS0

Beep on 0 0

Short beep 0 1

Normal beep 1 0

Long beep 1 1

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 37 38

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AMD CS5535 Manuel d'utilisateur Page 18