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Step 2: Configuration of MCC

Last modified by Microchip on 2026/06/26 07:39

Configuration of MPLAB® Code Configurator (MCC)

Create a new project with PIC32CM LS00 Curiosity Nano+ Touch Evaluation Kit (Refer Lab 1 manual). Once the project is created and MCC is launched, go to Device Resources > Libraries > Harmony > Peripherals > SERCOM > SERCOM3, then add SERCOM3 to the project graph (either double-click on SERECOM3 or click + which is near to SERCOM3).

Project Graph

 

Click Expand All (in Configuration Options) to view the configurations for SERCOM3.

Configurations for SERCOM3

Configure the Operating Mode, Baud Rate and Receive Pinout (in SERCOM3) as shown in the accompanying image.

Configure the Operating Mode, Baud Rate and Receive Pinout

Go to Arm® TrustZone® for Armv8-M under Plugins dropdown.

Plugins dropdown

 

Select Peripheral Configuration in Arm® TrustZone® for Armv8-M plugin.

Peripheral Configuration

Click on SERCOM3 under Peripherals section to change SERCOM3 from Secure region to Non-Secure region

SERCOM3 under Peripherals​​​​​​

Go to Pin Configuration under Plugins dropdown.

Pin Configuration under Plugins dropdown

Configure the pin PB08 and PB09 as shown in the accompanying image. Please also refer to the Lab 3 manual for instructions on adjusting the pin display order.PB08 and PB09 pins

 

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