Revision as of 15:47, 22 February 2017

In this tutorial we will see how to setup a Mplabx project to generate .hex file for Pic18f4520

MPLABx Setup Steps

Step1: Open the MPLABx software and select the New project from File Menu as shown below.

Step2: Select the Standalone option for the project.

Step3: Choose the Controller(Pic18f4520) from the device drop down.

Step4: Select the required programmer. In this case it is Pickit2.

Step5: Choose the xC8/Hitech compiler which ever is installed.

Step6: Provide the project name and project location.

Step7: Now the required project is created. Create a new .c/main.c to write the code.

Step8: Save the file with C extension.

Step9: Type the code or Copy paste the below code snippet and save it

Step10: Flash setup : Board comes with bootloader, we need to make the following setup otherwise generated hex file may overwrite the bootloader.

Step11: Build the project and fix the compiler errors/warnings if any.

Step12: Code is compiled with no errors. The .hex file is generated.

Step13: Check the project folder for generated .hex file.

Uploading the Hex file

After generating the .hex file check the below tutorials for uploading it using Pickit2 or Ds30 Software.

1. Uploading Hex File Using Pickit2.
2. Uploading Hex File Using Ds30 Bootloader.