3.2 PC Connections

MPLAB® ICE 4 In-Circuit Emulator can connect with the PC (and MPLAB X IDE) using the connections in the table below.

Connection TypeConnection DetailsProgramming and Debugging*Trace*MPLAB Data Visualizer Support
USB Type-C® (default)HS USB 2.0Yes (USB 2.0)Yes (SWO)Yes
Wi-FiDirect or via access pointYesNoNo
EthernetDirect or via networkYesNoNo
* For speed specifications, see 10.4 PC Connection Specifications.
Figure 3-3. MPLAB ICE 4 Power and PC Connections

Begin with the USB (default) connection. Then switch to Wi-Fi or Ethernet using the Manage Network Tools dialog found under Tools > Manage Network Tools. For details, see the following topics.

Selecting Wi-Fi or Ethernet communication instead of USB has several uses:

  • Access a target remotely. The emulator and target can be in one location and a PC in another.
  • Isolate the target. Targets that need to be in a controlled environment can be separate from the PC location.
Note: MPLAB ICE 4 is intended to work on a local network and not a wide area network.