Casco Logix
MSP430AFE253 Development Board User Guide
Rev 1.3
www.cascologix.com
Page 8
3.11
User Switch 2
User switch 2 (SW2) is connected to P1.0 and is available as an application-defined method of tactile user input.
3.12
UART RX & TX LED
A green UART TX LED (D1) and red UART RX LED (D2) has been provided to indicate serial data communication
activity. Using the FTDI factory default memory configuration of the FT230XQ, the green LED (D1), connected to
the CBUS2 pin, blinks whenever serial data is being transmitted over USB from the board. Using the FTDI factory
default memory configuration of the FT230XQ, the red LED (D2), connected to the CBUS1 pin, blinks whenever
serial data is being received over USB to the board.
User
Switch 2
RX LED
TX LED