FlarmLed display Version 1.0
October 2013
Page 6 of 15
4
System Description
4.1
Description of Flarm Led Display
Flarm led consist of 5 main parts:
•
Status LEDs
•
Horizontal direction LEDs
•
Vertical direction LEDs
•
Push button
•
Beeper
4.1.1
Status LEDs
Status LEDs indicates if flarm receiver receives any data, transmits data and GPS status.
GPS status led has 3 different modes:
•
Fast blinking mode, means, that FlarmLed does not receive anything over serial bus
(probably needs to set correct baud rate)
•
Slow blinking means, that GPS status is BAD
•
Solid light means, that GPS status is OK.
4.1.2
Horizontal direction LEDs
12 horizontal LEDs are indicating the direction of threat.
4.1.3
Vertical direction LEDs
5 LEDs are describing vertical angle of threat divided by 14°
4.1.4
Push Button
With push button we can adjust volume of beep, turning on/off near mode or adjust initial
settings of FlarmLed display.