RPI-RSLK Pin Mapping

This document provides information on how the MSPM0G3507 GPIO are connected on the Launchpad Board and the RSLK. This list may not be fully comprehensive; but lists, at a minimum, all pins that are accessible through the Launchpad Board header connections and have functionality associated with them.

Pins that are listed on this page should not be used for connection to external circuitry, unless otherwise pre-approved by an instructor. This limitation is asserted to prevent damage to pins that are necessary for the RSLK to function.

Rows that are BOLD indicate pins that are accessible through the RSLK and Launchpad Board pin sockets. Associated superscript numbers match markings in image below table.

MSPM0G3507 GPIO pins with dedicated hardware functions
Pin	Function
PA0	LED1
PA7	BMP1
PA10¹	Serial Console TX
PA11²	Serial Console RX
PA14	BMP2
PB0⁸	Right Motor Direction
PB5	BMP3
PB6⁶	Right Motor PWM
PB7⁵	Left Motor PWM
PB8⁴	Left Motor Direction
PB10	Left Motor Encoder A
PB11	Right Motor Encoder A
PB15³	Left Motor Enable
PB16⁷	Right Motor Enable
PB21	BMP4
PB23	BMP5
PB22	LED2: BLUE Channel
PB25	BMP6
PB26	LED2: RED Channel
PB27	LED2: GREEN Channel