Module ExtPort For Core2 DIP Switch Explanation Document

1. Overview

To avoid complications, the Module ExtPort For Core2 module uses DIP switches to flexibly switch the connection of key pins. Users can adjust the corresponding Grove pin configuration according to their needs.

2. DIP Switch Position and Pin Mapping

2.1 DIP Switch Position

The DIP switch is located in the specified position on the module, as shown in the image below:

2.2 Pin Mapping Table

The available pin mappings for different hosts are as follows:

Note:

• PortD1, PortD2, PortE1, PortE2 can all be selected using the DIP switch to connect to specific pins. For example, on the Core2 host:
  • PortD1: can be selected as G34, G22, or G3 (three options)
  • PortD2: can be selected as G35, G21, or G1 (three options)
  • PortE1: can be selected as G27, G2, or G0 (three options)
  • PortE2: can be selected as G19, G25, or G2 (three options)

3. DIP Switch Adjustment Procedure

Please follow these steps to adjust the DIP switch configuration:

1. Power Off Operation
   Before adjusting the DIP switch, ensure that the module is completely powered off to avoid hardware damage.

2. Set the DIP Switch
   Select the corresponding pin mapping based on the host you are using.

   

3. Rewire and Power On
   After completing the DIP switch settings, reconnect the module and power it on for subsequent use.