Detailed Record



Lab 3: Introduction to the GP Digital I/O Pins


Abstract In the first two labs you have already had some exposure to using pins on the MSP430G2553 configured as output pins. In this lab we gain experience in designating pins to be input pins as well as output pins. In addition, to the 8 pins on Port 1 (P1.0 to P1.7) you are familiar with, there is also a Port 2 with 8 pins (P2.0 to P2.7). When you review the User’s Guide (SLAU144K) you see that upon power on P2.6 and P2.7 are not configured as input/output pins. To use these pins as input/output pins they need to be declared as such with P2SEL. In total there are 16 general purpose digital I/O pins that can be utilized.
Authors James Kretzschmar , Jeffrey R. Anderson ORCID , Steven F. Barrett University of Wyoming
Journal Info Morgan & Claypool Publishers | MSP430 Microcontroller Lab Manual , pages: 19 - 28
Publication Date 1/1/2023
ISSN 1932-3166
TypeKeyword Image book-chapter
Open Access closed Closed Access
DOI https://doi.org/10.1007/978-3-031-26643-0_3
KeywordsKeyword Image Microcontroller Interfaces (Score: 0.473247)