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# 2.2.3 Multichannel Demo Hardware Configuration

Check the default jumper settings for PIC32CXMTC-DB boards, available in the “PIC32CXMTC-DB HW User Guide” (DS50003248). These jumper settings can be set to match user specific requirements.

The default settings is depicted in the following images and tables for both development boards.

Figure 2-30.PIC32CXMTC-DB Jumper Settings

Jumper | Setting | Function
--- | --- | ---
ERASE | Open | Erase pin configuration
5V | Closed | 5V current measurement
SHDN | Open | To enable 3.3V and 5V converters despite SHDN command
BACK-UP | Closed | 3V3_BACK-UP current measurement
3V3 | Closed | 3.3V current measurement
VREFP Selection | Closed | External voltage reference
ATSENSE | Closed | ATSENSE301

For additional information about how to connect PIC32CXMTC-DB and MCP3914-EB, see Interconnection Between PIC32CXMTC-DB and MCP3914-EB.

Rev: E