IFoundry Systems IFSYS-5651 MSP430 - Manual (Page 9)

Page 9 of 50 Copyright © 2008 iFoundry Systems
IFSYS-5651 MSP430 Bluetooth Evaluation Kit User Guide
3.2 Switches & LEDs
Following is a list of switches and LEDs used on the board, and their respective functions.
The components may in later sections be referred to by either name or reference
designation. Refer to the board diagram on the previous page when locating these
components.
REF NAME /
TYPE CONNECTED TO DESCRIPTION / PURPOSE
RST RST
button
Board reset Performs a hardware reset to the IFSYS-5651 board (MSP430
and IFSYS-5043)
S1 Button 1 MSP430 (P2-4) /
IFSYS-5043 (PIO7) Button is connected to both the MSP430 microcontroller and
IFSYS-5043 Bluetooth Module, and should be sensed by only
one application at any time (either running on MSP430 or
IFSYS-5043)
S2 Button 2 MSP430 (P2-5) /
IFSYS-5043 (PIO4) Button is connected to both the MSP430 microcontroller and
IFSYS-5043 Bluetooth Module, and should be sensed by only
one application at any time (either running on MSP430 or
IFSYS-5043)
S3 Button 3 MSP430 (P2-6) /
IFSYS-5043 (PIO5) Button is connected to both the MSP430 microcontroller and
IFSYS-5043 Bluetooth Module, and should be sensed by only
one application at any time (either running on MSP430 or
IFSYS-5043)
LED1 Red LED MSP430 (P4-0) /
IFSYS-5043 (PIO2) General use – driven by either MSP430 GPIO pin or IFSYS-
5043 (in stand-alone mode). LEDSEL jumper selects between
MSP430 and IFSYS-5043.
LED2 Yellow
LED
MSP430 (P4-1) /
IFSYS-5043 (PIO3) General use – driven by either MSP430 GPIO pin or IFSYS-
5043 (in stand-alone mode). LEDSEL jumper selects between
MSP430 and IFSYS-5043.
LED3 Green LED MSP430 (P4-2) General use – driven by MSP430 GPIO pin
LED4 Blue LED MSP430 (P4-3) General use – driven by MSP430 GPIO pin
PWR LED5
(Green)
Power supply Power LED - Indicates IFSYS-5651 board is powered on when
lit