User`s manual

AIR B-Smart BoosterPack – User’s Manual Page 15 of 33
Release Date 11/04/13
3.2.5. LED Indicators
 A2541 Red LED (LED1)
Controlled by A2541 P0_6 – active high. Can be electrically isolated using position 2 of
DIP switch S2.
 A2541 Green LED (LED2)
Controlled by A2541 P1_0 – active high. Can be electrically isolated using position 3 of
DIP switch S2.
 A2541 Blue LED (LED3)
Controlled by A2541 P2_0 – active high. Can be electrically isolated using position 4 of
DIP switch S2.
 PWR Red LED (LED4)
On when power is applied – active high. Can be electrically isolated using position 1 of
DIP switch S2.
 MCU Red LED (LED5)
Controlled by J1-2 – active high. Duplicate of Red LED on MSP-EXP430G2 LaunchPad.
Not populated (default).
 MCU Green LED (LED6)
Controlled by J2-4 – active high. Duplicate of Green LED on MSP-EXP430G2
LaunchPad. Not populated (default).
3.2.6. Switches
 A2541 User Pushbutton (S1)
Radio Module user pushbutton – active low. Connected to P0_0.