Skip to Content
Beginning STM32: Developing with FreeRTOS, libopencm3, and GCC
book

Beginning STM32: Developing with FreeRTOS, libopencm3, and GCC

by Warren Gay
March 2024
Intermediate to advanced
535 pages
8h 27m
English
Apress
Content preview from Beginning STM32: Developing with FreeRTOS, libopencm3, and GCC
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2024
W. GayBeginning STM32Maker Innovations Serieshttps://doi.org/10.1007/979-8-8688-0199-0_4

4. GPIO

Warren Gay1  
(1)
St. Catharines, ON, Canada
 

In this chapter, you’re going to use the libopencm3 library to build a blink program from source code. This example program demonstrates the configuration and use of GPIO (General Purpose Input/Output). The program presented is a slightly modified version of a libopencm3 example program named miniblink. It has been modified to provide a different timing so that it will be obvious that your newly flashed code is the one executing. After building and running this program, we’ll discuss the GPIO API (Application Programming ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services
QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Beginning STM32: Developing with FreeRTOS, libopencm3 and GCC

Beginning STM32: Developing with FreeRTOS, libopencm3 and GCC

Warren Gay
Zephyr RTOS Embedded C Programming: Using Embedded RTOS POSIX API
Hands-on ESP32 with Arduino IDE
Hands-On RTOS with Microcontrollers

Publisher Resources

ISBN: 9798868801990Purchase LinkPublisher Website