Anaren A2530E24A, User Manual

Page: 32 / 46

Page 32 of 45 AIR BoosterPack
– User’s Manual
Release Date 11/2/12

J2
– LaunchPad J2 Interface
Table 18 - J2 LaunchPad Connector Pinout
Pin Signal Name I/O Description
J2-1 P2.3/SDA I/O
Not used
(onboard MSP430)
I
2
C Data
(external LaunchPad MCU)
J2-2 P2.4/SCL/LEDS
O
I
2
C Clock output
(onboard MSP430)
I
I
2
C Clock input
(external LaunchPad MCU)
J2-3 P2.5/LED5
O
Not Used
(onboard MSP430)
I
RGB green LED control
– active low
(external LaunchPad MCU)
J2-4 P1.6/MISO/LED2
O
LaunchPad Green LED Control
– active high
(onboard MSP430)
O
Radio Module SPI Data Output
(external LaunchPad MCU)
I
Green LED control
– active high
(external LaunchPad MCU)
J2-5 P1.7/MOSI
O
SPI MOSI
(onboard MSP430)
I
Radio Module SPI Data Input
(external LaunchPad MCU)
J2-6 RST/S1
I/O
Reset / Spy-Bi-Wire Data
(onboard MSP430)
-
Not Connected
(external LaunchPad MCU)
J2-7 TEST
I
Test / Spy-Bi-Wire Clock
(onboard MSP430)
-
Not Connected
(external LaunchPad MCU)
J2-8 P2.7/MRST
O
Not Used
(onboard MSP430)
I
Radio Module Reset
– active low
(external LaunchPad MCU)
J2-9 P2.6/LED6
O
Not Used
(onboard MSP430)
I
RGB blue LED control
– active low
(external LaunchPad MCU)
J2-10 GND - Ground reference