In this tutorial we will see how to setup a keil5 project to generate .bin file for Explore M3(LPC1768)
Check this link to setup keil4 from generating .bin file.
Keil5 software can be downloaded form Keil website. Along with Keil5 you need to install Legacy support for ARM Cortex-M devices.
Once the softwares are installed, follow the below steps to setup Keil project.
Keil Setup Steps
Step1: Open the Keil software and select the New Microvision project from Project Menu as shown below.
Step2: Browse to your project folder and provide the project name and click on save.
Step3: Once the project is saved a new pop up “Select Device for Target” opens, Select the controller(NXP:LPC1768) and click on OK.
Step4: Select the controller(NXP:LPC1768) and click on OK.
Step5: As LPC1768 needs the startup code, click on Yes option to include the LPC17xx Startup file.
Step6: Create a new file to write the program.
Step7: Type the code or Copy paste the below code snippet.
Step8: After typing the code save the file as main.c.
Step9: Add the recently saved file to the project.
Step10: Add the main.c along with system_LPC17xx.c.
Step11: Build the project and fix the compiler errors/warnings if any.
Step12: Code is compiled with no errors. The .bin file is still not generated.
Setup Bin File Generation
Step13: Click on Target Options to select the option for generating .bin file.
Step14: Set IROM1 start address as 0x2000. Bootloader will be stored from 0x0000-0x2000 so application should start from 0x2000
Step15: Write the command to generate the .bin file from .axf file
Command: fromelf --bin LedBlink.axf --output LedBlink.bin
Step16: Now enable the linker option to use the IROM1 address from target settings
Step17: .Bin file is generated after a rebuild.
File:Keil5 Setup24.png
Step18: Check the project folder for the generated .Bin<ER_ROM1> file.
File:Keil5 Setup25.png
Uploading the Bin file
After generating the .bin file check this tutorial for Uploading Hex and Bin files..
Downloads
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