usb_desc.c、usb_endp.c和usb_prop.c。 看过我UEFI开发探索和YIE002开发探索两个系列博客的网友，应该了解之前我使用STM32开发USB HID设备的过程。 而且相关的工程代码，在博客中也提供了（UEFI开发探索85和YIE002开发探索09，前者使用Legacy Library，后者使用Cube Library开发。 ）。

利用STM32内置全速USB2.0接口，配合若干电阻电容，扩展USB接口，作为上位PC机与谱仪通讯使用。 上述部分具体连接电路在此不予赘述。

STM32 MCU上的 PD 控制器充当 UCSI平台策略管理器 (PPM)。 STM32 MCU中有很多产品都提供USB Type-C供电 (UCPD)所需外设。 STM32G0系列是售价较低的USB Type-C供电微控制器，是MPU理想的低引脚数量的配套芯片，专门负责处理PD供电功能。

STMicroelectronics has released C libraries to control its three USB Type-C Power Delivery port-protection ICs, for sink or source applications, or both. The code will run on certain of the company’s ...

The PD controller on-board the STM32 MCU performs as a UCSI platform policy manager (PPM). The necessary USB Type-C and Power Delivery (UCPD) peripheral is available in various STM32 MCUs. The ...

Deciding to go for a full digital design for the circuitry, the peripheral is based off of a MEMS microphone and an STM32 microcontroller doing the heavy lifting between it and a USB connection.

It now supports integration with the new software test library from STMicroelectronics (ST). The STL, also known as X-CUBE-STL, is part of the new functional safety design package from ST ...