: Historically, evaluation versions were accessible via a dedicated form. For version 4.7 specifically, educational sources like the University of Texas at Austin provide instructions for downloading mdk474.exe (approx. 590MB). Version Note
The default installation path is usually C:\Keil . It is generally recommended to keep the default or use a simple path like D:\Keil if you have limited space on your primary drive.
John had worked with Keil MDK-ARM before, but he hadn't used version 4.7. He quickly checked the company's software repository and found that the version was not available. He assumed it was not yet uploaded or was still in development.
are now available, version 4.7 remain a "gold standard" for developers working on older legacy projects or those who prefer the classic interface. Why Version 4.7 is Still in Use Released around February 2013
If you are starting a new project, Arm now offers a of the latest MDK. This version has no code size limits for non-commercial use, making it a much more powerful (and free) alternative to the 32KB-limited evaluation version of 4.7. Keil Product Downloads
Once installed, the general workflow for getting a project "working" involves:
At the end of the installation, the setup may prompt you to install drivers for hardware debuggers like ULINK2 or ULINKpro. It is best to let these finish so your hardware is recognized later. Key Features of MDK-ARM 4.7
