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STM32CubeMonitorUCPD 1.2.0 is online on

ST Employee

We are pleased to announce that STM32CubeMonitor-UCPD 1.2.0 has been released and is available on

This tool is the perfect companion for clients dealing with our USB Type C solution.

Main features:

·                  Monitoring and configuring tool for USB Type-C and USB Power Delivery applications using STM32 microcontroller

·                  Support of USB Type-C 1.2 and USB PD 2.0/3.0 specifications

·                  Multi-pane including:

  • Port configuration pane for Power Delivery (PD) setting, vendor defined messages (VDM), standard operating procedures (SOP), source and sink capabilities
  • Port communication pane for VBUS and IBUS monitoring, distant port capabilities, message selector, and real-time traces

·                  Multi-OS support: Windows, Linux, and macOS

·                  Multi-language support: English, Chinese, French, Arabic

·                  GUI responder for communication between the target board and STM32CubeMonitor-UCPD

Evolutions in 1.2.0 :

  • Java Virtual Machine is now included in the tool– no need to install java runtime
  • Decoding of new trace messages :
  • UCSI,
  • IbusVbus,
  • SRC & Sink Capa Ext,
  • VDM messages,
  • Battery, …



More technical details in Release Note.