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Example Summary

Toggles three GPIO pins using HW toggle register.

Peripherals, Pin Functions, MCU Pins, Launchpad Pins

Peripheral	Function	Pin	Launchpad Pin
GPIOB	Standard Output	PB22	LED2 Blue
GPIOB	Standard Output	PB26	LED2 Red
GPIOB	Standard Output	PB27	LED2 Green
GPIOB	Standard Output	PB14	J2_11
BOARD	Debug Clock	PA20	J19_16
BOARD	Debug Data In Out	PA19	J19_14

Device Migration Recommendations

This project was developed for a superset device included in the MSPM0 LaunchPad. Please visit the CCS User’s Guide for information about migrating to other MSPM0 devices.

Low-Power Recommendations

TI recommends to terminate unused pins by setting the corresponding functions to GPIO and configure the pins to output low or input with internal pullup/pulldown resistor.

SysConfig allows developers to easily configure unused pins by selecting Board→Configure Unused Pins.

For more information about jumper configuration to achieve low-power using the MSPM0 LaunchPad, please visit the LP-MSPM0G3519 User’s Guide.

Example Usage

Compile, load and run the example. RGB LEDs will toggle with red being opposite of blue and green.

USER_TEST_PIN GPIO will mimic the behavior of the LED1 and LED3 pins on the BoosterPack header and can be used to verify the LED behavior.