AdaCore Blog

24 entries tagged with #ARM

by Rob Tice

The Adaroombot Project

The Adaroombot project consists of an iRobot CreateⓇ 2 and Ada running on a Raspberry Pi with a Linux OS. This is a great Intro-to-Ada project as it focuses on a control algorithm and a simple serial communications protocol. The iRobot CreateⓇ 2 platform was originally design for STEM education and has great documentation and support - making it very easy to create a control application using Ada. This blog looks at the creation of the project and some cool features of Ada that were learned along the way.

#Raspberry Pi    #ARM    #Linux    #Ada    #Roomba   

by Pierre-Marie de Rodat, Nicolas Setton

GNAT GPL 2017 is out!

For those users of the GNAT GPL edition, we are pleased to announce the availability of the 2017 release of GNAT GPL and SPARK GPL.

#GNAT GPL   

by Fabien Chouteau

DIY Coffee Alarm Clock

A few weeks ago one of my colleagues shared this kickstarter project : The Barisieur. It’s an alarm clock coffee maker, promising to wake you up with a freshly brewed cup of coffee every morning. I jokingly said “just give me an espresso machine and I can do the same”. Soon after, the coffee machine is in my office. Now it is time to deliver :)

#Embedded Development    #STM32    #Makers    #Ada    #ARM   

by Jerome Guitton, Jérôme Lambourg, Joel Brobecker

Simics helps run 60 000 GNAT Pro tests in 24 hours

This post has been updated in March 2017 and was originally posted in March 2016.

#Simics    #WindRiver    #GNAT Pro   

by Jorge Real

Writing on Air

While searching for motivating projects for students of the Real-Time Systems course here at Universitat Politècnica de València, we found a curious device that produces a fascinating effect. It holds a 12 cm bar from its bottom and makes it swing, like an upside-down pendulum, at a frequency of nearly 9 Hz. The free end of the bar holds a row of eight LEDs. With careful and timely switching of those LEDs, and due to visual persistence, it creates the illusion of text... floating in the air!

#STM32    #Ravenscar    #Ada    #Makers    #Embedded Development   

by AdaCore Admin

AdaCore attends FOSDEM

Earlier this month AdaCore attended FOSDEM in Brussels, an event focused on the use of free and open source software. Two members of our technical team presented.

#SPARK    #Events   

by Pat Rogers

Getting started with the Ada Drivers Library device drivers

The Ada Drivers Library (ADL) is a collection of Ada device drivers and examples for ARM-based embedded targets. The library is maintained by AdaCore, with development originally (and predominantly) by AdaCore personnel but also by the Ada community at large.  It is available on GitHub and is licensed for both proprietary and non-proprietary use.

#Ada    #Devices    #drivers    #STM32    #embedded   

by Fabien Chouteau

Make with Ada: DIY instant camera

There are moments in life where you find yourself with an AdaFruit thermal printer in one hand, and an OpenMV camera in the other.

#Makers    #Ada    #STM32    #ARM    #Embedded Development   

by AdaCore Admin

Make With Ada Winners Announced!

Judging for the first annual Make with Ada competition has come to an end and we can now reveal the results.

by Pat Rogers

Driving a 3D Lunar Lander Model with ARM and Ada

One of the interesting aspects of developing software for a bare-board target is that displaying complex application-created information typically requires more than the target board can handle. Although some boards do have amazing graphics capabilities, in some cases you need to have the application on the target interact with applications on the host. This can be due to the existence of special applications that run only (or already) on the host, in particular.

#Bareboard    #Embedded Development    #STM32    #Ada   

by AdaCore Admin

Introducing the Make With Ada competition!

If you’ve been looking for a way to start your next embedded project in Ada or SPARK. Then, look no further than the Make with Ada competition!

#MakewithAda    #embedded    #SPARK     #Ada   

by Fabien Chouteau

Make with Ada: ARM Cortex-M CNC controller

I started this project more than a year ago. It was supposed to be the first Make with Ada project but it became the most challenging from both, the hardware and software side.

#Makers    #Ada    #STM32    #ARM    #Embedded Development   

by AdaCore Admin

Provably safe programming at Embedded World

AdaCore continues to build reliable and secure software for embedded software development tools. Last month, we attended Embedded World 2016, one of the largest conferences of its kind in Europe, to present our embedded solutions and our expertise for safety, and mission critical applications in a variety of domains.

#ARM    #emb2016    #embedded    #Embedded World   

by Fabien Chouteau

Make with Ada: Candy dispenser, with a twist...

A few months ago, my colleague Rebecca installed a candy dispenser in our kitchen here at AdaCore. I don’t remember how exactly, but I was challenged to make it more… fun.

by AdaCore Admin

Embedded Product Line Updates

Embedded products are not stand alone, this allows them to have safety, mission critical and real-time requirements that they wouldn’t necessarily have otherwise. The embedded product line provides analyzable, verifiable, and certifiable software for both static and dynamic analysis tools.

#AdaCoreTechDay    #GNAT     #Embedded Development    #embedded   

by AdaCore Admin

Formal Verification Made Easy!

We are pleased to announce our latest release of SPARK Pro! A product that has been jointly developed alongside our partner Altran and following the global AdaCore Tech Days, you can now see the SPARK 2014 talk, Formal Verification Made Easy by AdaCore’s Hristian Kirtchev, on YouTube.

#SPARK Pro    #SPARK2014     #SPARKPro16   

by AdaCore Admin

ERTS and Embedded World conferences 2016

We are pleased to announce that we will be a major sponsor and exhibitor at ERTS, Toulouse and will be exhibiting at Embedded World, Nuremberg in the coming months!

#ERTS2016    #Embedded World    #emb2016    #Embedded Development    #Safety Critical Development   

by Jérôme Lambourg

Porting the Ada Runtime to a new ARM board

A step by step tutorial to adapt the ARM runtime to new MCUs/boards.

#Bareboard    #ARM    #GNAT     #STM32    #Ravenscar   

by Fabien Chouteau

Make with Ada: Formal proof on my wrist

When the Pebble Time kickstarter went through the roof, I looked at the specification and noticed the watch was running on an STM32F4, an ARM cortex-M4 CPU which is supported by GNAT. So I backed the campaign, first to be part of the cool kids and also to try some Ada hacking on the device.

#SPARK2014     #Smartwatch    #Makers   

by AdaCore Admin

ARM TechCon and NBAA Conference 2015

We are continuing to develop tools for use within projects that require reliable and secure embedded software for ARM. Our engineering team have been busy creating demos running on ARM technology, such as Tetris in SPARK on ARM Cortex M4.

#ARM    #SPARK    #Drones    #NBAA2015    #ARMTechCon   

by AdaCore Admin

AdaCore Tech Days 2015

#AdaCoreTechDay    #GNAT Pro    #CodePeer    #SPARK Pro    #SPARK    #QGen   

by Fabien Chouteau

Make with Ada: All that is useless is essential

A few weeks ago I discovered the wonderful world of solenoid engines. The idea is simple: take a piston engine and replace explosion with electromagnetic field. In this article I will experiment a solenoid engine using a hacked hard drive and a software controller on a STM32F4 .

#Makers    #Ada    #Embedded Development    #Devices    #STM32   

by Tristan Gingold

AdaCore at FOSDEM'15

I was at Bruxelles on January 31st to present the components of GNAT GPL 2015 : SPARK 2014 and GNAT GPL for ARM bare-board. This is not unrelated to a previous blog entry on Tetris in SPARK on ARM Cortex M4, in particular I presented that Tetris demo (I brought some boards with me and despite the simple package, none were broken!). The slides contain technical details on the ravenscar profile (main principles), how to build a program for the stm32f4-discovery board and how to port the runtime. There are also less technical slides such as why we choose the stm32f4 board and photos of some graphical demos. As that could be useful to anyone interested in Ravenscar or in porting the runtime to other boards or other platforms, we've made the slides available here.

#ARM    #Ravenscar    #FOSDEM    #GNATGPL   

by Tristan Gingold, Yannick Moy

Tetris in SPARK on ARM Cortex M4

Tetris is a well-known game from the 80's, which has been ported in many versions to all game platforms since then. There are even versions of Tetris written in Ada. But there was no version of Tetris written in SPARK, so we've repaired that injustice. Also, there was no version of Tetris for the Atmel SAM4S ARM processor, another injustice we've repaired.

#SPARK    #ARM