7 Adding MCU Peripherals

This section describes how to add analog/digital peripherals to the application. The Chip Support Package (csp), which is downloaded as part of Installing the Harmony 3 Dependencies (see Installing the Harmony 3 Dependencies section from Related Links), is used to configure and generate code related to peripherals of choice.

Once a peripheral is added to Project Graph, a user can configure a variety of settings applicable to the peripheral. Upon code generation, users will have a code generated specific to the peripheral. Initialization of the peripheral, for example, SERCOM0_Initiliaze() will be added automatically to the SYS_Initialize() function call.

• Documentation to understand the usage of various API's available for a particular peripheral is available here: microchip-mplab-harmony.github.io/csp/?GUID-5752DD6D-6E5D-484D-B564-DA87788492F3

• There are also precompiled application examples available as part of github.com/Microchip-MPLAB-Harmony/csp_apps_pic32cxbz2_wbz45 repository which give users ready to use examples to follow.

• For more details on adding UART logs to the BLE application, refer to the UART Hello World application section from Related Links.