SLAU748B October 2017 – September 2018 MSP432E401Y
Two user switches are provided for input and control of the MSP432E401Y software. The switches are connected to GPIO pins PJ0 and PJ1.
A reset switch and a wake switch are also provided. The reset switch initiates a system reset of the microcontroller whenever it is pressed and released. Pressing the reset switch also asserts the reset signal to the BoosterPack plug-in module and Breadboard headers. The wake switch is one way to bring the device out of hibernate mode.
Four user LEDs are provided on the board. D1 and D2 are connected to GPIOs PN1 and PN0. These LEDs are dedicated for use by the software application. D3 and D4 are connected to GPIOs PF4 and PF0, which can be controlled by user’s software or the integrated Ethernet module of the microcontroller.
A power LED is also provided to indicate that 3.3-V power is present on the board.