Mike on Twitter: "USB-C question: I've seen others pull down CC1 & CC2 through a 5.1K resistor many times but the STM32 BlackPill appears to connect them to each other.? https://t.co/p3RjMr1Bvm" /
USB PDの評価:USB Type-Cの登場で評価試験はどう変わる?(5)(2/5 ページ) - EDN Japan
Designing Dual-Role, USB Type-C Integrated Battery Management Solution for Single-Cell Batteries
USB Type-C™ and USB PD Demystified
USB Type-Cに置き換える方法 第1話 Type-Cの原理を知る | 組込み技術ラボ
usb device - USB Type-C: Are CC1 and CC2 interchangeable? - Electrical Engineering Stack Exchange
usb c - Can USB Type-C 2.0 upstream (device) connect its CC pins and share a pull-down? - Electrical Engineering Stack Exchange
All About USB-C: Resistors And Emarkers | Hackaday