![]() ![]() readme.txt: readme file with instructions and links.: batch file to create project files to be used with CMake and Eclipse.: batch file to clean and remove all generated files.src: contains all sources and CMake files for the project.The template folder contains following files and folders: The files on GitHub serve as as template Template files and folder Run CMake initialization file to create make files and project files.GNU ARM Embedded Toolchain v10 2020-q4-major: Īssuming all the above tools are installed: The process and steps to create the project is very simple:.I’m using the following software and tools: And if you want to use Visual Studio Code instead of Eclipse, I have a full series of tutorial for this as well: Visual Studio Code for C/C++ with ARM Cortex-M: Part 1 – Installation. If you want to see CMake with Eclipse for the Raspberry Pi Pico RP2040, I have covered you here: Getting Started: Raspberry Pi Pico RP2040 with Eclipse and J-Link. I’m using Windows 10 as host machine, but you can easily use/adapt things for Linux/MacOS too. The files on GitHub are can be used as a template for your own project. The project and files for this tutorial are on GitHub: I’m using CMake in this tutorial, because in my experience many developers struggle using it, so I want to give them here an easy start as well.Īs hardware I’m using the NXP LPC55S69-EVK board: Of course you can substitute Eclipse with anything else, as long as it is supports CMake, for example Visual Studio Code. The project can be built from the command line, but I’m using Eclipse here as IDE too. ![]() But you can continue later on using the SDK files too. I still use some copied files from the SDK as I don’t want to re-invent things, but these things are very generic and don’t force you to continue using the SDK if you don’t want. In this this tutorial I show how to create a ‘bare-bare’ project for the LPC55S69-EVK board, without the config tools and the SDK. NXP LPC55S69-EVK with LoRa Shield Outline In this case, I show how you easily can do this with CMake, make and Eclipse, without the (direct) need of an SDK. ![]() So why not get started with a ‘bare’ project, using general available tools, just with a basic initialization (clocking, startup code, CMSIS), even with the silicon vendor provided IDE and basic support files? But this gets you into a dependency on tools, SDK and configuration tools too: changing later from one MCU to another can be difficult and time consuming. cxx files.MCU vendors offer SDKs and configuration tools: that’s a good thing, because that way I can get started quickly and get something up and running ideally in a few minutes. So you can see, that the header was really included by both. ![]() In file included from /home/u/cmake/Help/guide/tutorial/Step3/tutorial.cxx:10: home/u/cmake/Help/guide/tutorial/Step3/MathFunctions/MathFunctions.h:1:2: warning: #warning Header included In file included from /home/u/cmake/Help/guide/tutorial/Step3/MathFunctions/mysqrt.cxx:3: The output of you make should look like this: Scanning dependencies of target MathFunctions This can be caused by not including the header with the Prototype, including another header file with the same name but without prototype or by a misspelled function name.Ĭan you please add a warning into the MathFunctions.h to check if it really was included: #warning Header included Thanks!īased on the compiler error message, the function prototype of mysqrt is missing. Please ask if I need to post the contents of any other file as well. Please advise as to what I’m doing wrong. home/samjnaa/sr/_repos/git/cmake/Help/guide/tutorial/Step2copy/tutorial.cxx:26:30: error: use of undeclared identifier 'mysqrt'Ĭonst double outputValue = mysqrt(inputValue) Building CXX object CMakeFiles/Tutorial.dir/ Linking CXX static library libMathFunctions.a Building CXX object MathFunctions/CMakeFiles/MathFunctions.dir/ Upon building I am getting the error: Scanning dependencies of target MathFunctions Target_include_directories(Tutorial PUBLIC # add the binary tree to the search path for include files # configure a header file to pass some of the CMake settingsĬonfigure_file(TutorialConfig.h.in TutorialConfig.h) Option(USE_MYMATH "Use tutorial provided math implementation" ON) The contents of my main CMakeLists.txt: cmake_minimum_required(VERSION 3.10) I am trying to learn CMake using the Tutorial. ![]()
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