Lab 2: Log Data to SD Card

Step 6: With MHC, view final project graph and generate code


Your Project Graph should now resemble the screen shown in Figure 1.

Figure 1: Project Graph


Click on the Generate Code button or navigate to Generate > Generate Code from the menu bar to start generating code. Save if prompted.

Figure 2: Generate Code


Click on the Generate button in the Generate Project window, keeping the default settings.

Figure 3: Generate Project

Note: As the code is being generated, MPLAB® Harmony Configurator (MHC) displays the progress.


Once this process completes, switch to the MPLAB X IDE window. You may now examine the generated code through the Projects tab. MHC will include all the requisite MPLAB Harmony v3 Framework files and generate the configuration code dynamically based on your MHC selections. MHC will then automatically organize and add the generated code as files and folders to your 32-bit MPLAB Harmony 3 Project.

Among the generated code, the application and library files generated for Lab 2 are:

  • app_sdcard
  • SDSPI Driver
  • RTCC Peripheral Library
  • SPI2 Peripheral Library
  • File System Service
Figure 4: Generated Files


Build the code by clicking on the Clean and Build Main Project Main_Rebuild_Project.png button in the MPLAB X IDE and verify that the project builds successfully.

At this point, you are ready to start implementing the application code.

Next Step >

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