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Example Summary

Toggles three GPIO pins using HW toggle register.

Peripherals, Pin Functions, MCU Pins, Launchpad Pins

Peripheral	Function	MCU Pin	Launchpad Pin	Launchpad Settings
GPIOB	Standard Output	PB16	LED2 Blue	Populate Jumper(s): J3[1:2]
GPIOB	Standard Output	PB17	LED2 Red	Populate Jumper(s): J4[1:2]
GPIOB	Standard Output	PB18	LED2 Green	Populate Jumper(s): J5[1:2]
GPIOB	Standard Output	PB14	J2_18
SYSCTL
EVENT
BOARD	Debug Clock	PA20	J22_16
BOARD	Debug Data In Out	PA19	J22_14

Device Migration Recommendations

This project was developed for a superset device included in the LP_MSPM0L2228 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-MSPM0L2228 web page.

Example Usage

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