How does Keil uVision 5 generate a hex file? This tutorial will introduce how to use Keil uVision 5 to compile Keil project code and generate hex files. A hex file is a common executable file format used for programming on microcontrollers or other embedded devices. Read on for step-by-step instructions and detailed guide to help you successfully generate hex files.
To open a written project, you can open it by double-clicking the project, or you can open it after finding the project in keil, Project-Open Project... on the menu bar
Click the menu Project--Options to File and enter the selection dialog box
In the Options for target dialog box, switch to the target column and enter the The actual frequency of the crystal oscillator you use
Switch to the output column and click Seclet Folder Objects to set the directory where the HEX file is generated. If not set, it defaults to the same directory as the source code
Switch to the output bar, check the Create HEX file option, and click OK
Click Compile, Build, and Rebuild in the toolbar , after prompting no warning error, you can see in the prompt creating hex file from ".obj****"... It means that the HEX file
has been generated and is finally in the directory You can see the generated HEX file in the obj folder
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