2017/02/21 · Self-powered design does not enumerate successfully when it is plugged into a bus-powered hub. Answer: You should modify the configuration ...
関連する質問
What is a USB descriptor specification?
What is a bos descriptor?
What is bcdDevice?
2024/01/17 · USB デバイスは、USB 構成 ... bmAttributes には、構成がリモート ウェイク ... Could not retrieve the configuration descriptor size.
I am using MCU Expresso and Linux host and I checking usb descriptor by using lsusb -v command(see screenshots below). 解決済！ 解決策の投稿を見る。
2020/05/25 · Remote wakeup is when a USB device wakes the PC from suspend/standby/sleep. ... Remote wakeup is when a USB device ... bmAttributes' of the ...
hi, I've ordered a C2102N from digikey and after having it soldered on the PCB i get this error in the Device Manager of Windows 10 Pro 64Bit "UNKNOWN USB ...
2024/04/12 · USB デバイスは、USB 記述 ... Class diagram of USB device descriptor layout. ... bmAttributes, 0x80 (バス電源). MaxPower, 0xFA ...
USB記述子(Descriptor)の構成. 19. 装置記述子(Device ... 7. そして容量関係を決めるために構成記述(Configuration Descriptor)の9ﾊﾞｲﾄを要求します。 ... bmAttributesはこの ...
USBの物理層からディスクリプタ，USBデバイスの初期化まで ... bmAttributes. 1. D6. ：自己電源. D5 ... このディスクリプタは必須ではありません． Device Qualitier ...
I'm new to FPGA development, and have just bough a Kintex-7 XC7K420T dev board that is not detected by the Hardware Manager for some reason.
![STM32メモ] USBでCDCを2つ持つ複合デバイスを作る ディスクリプタ編 ...](https://www.google.co.jp/imgres?imgurl=https://qiita-user-contents.imgix.net/https%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png?ixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9JTVCU1RNMzIlRTMlODMlQTElRTMlODMlQTIlNUQlMjBVU0IlRTMlODElQTdDREMlRTMlODIlOTIyJUUzJTgxJUE0JUU2JThDJTgxJUUzJTgxJUE0JUU4JUE0JTg3JUU1JTkwJTg4JUUzJTgzJTg3JUUzJTgzJTkwJUUzJTgyJUE0JUUzJTgyJUI5JUUzJTgyJTkyJUU0JUJEJTlDJUUzJTgyJThCJTIwJUUzJTgzJTg3JUUzJTgyJUEzJUUzJTgyJUI5JUUzJTgyJUFGJUUzJTgzJUFBJUUzJTgzJTk3JUUzJTgyJUJGJUU3JUI3JUE4JTI4SUFEJUUzJTgxJUE4JUUzJTgxJThCJTI5JnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0wODI4NDc1Nzc4NGM2ZTA5OTZkMGYzZGY1YmY4ZDI5MA%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBzdG0zMnAxMDMmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zNiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTQ0NGNlZWFlYjlmODliMjI0ODFiN2FmMWE3ZTA5NTRj%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3Df6f6ad123c27face03d2020eca8c460d&imgrefurl=https://qiita.com/stm32p103/items/9493ecd1c65f5131452c&h=630&w=1200&tbnid=SvbaP3EqxpYmdM&q=usb+Configuration+descriptor++bmAttributes&tbnh=79&tbnw=150&usg=AI4_-kTba0TBIKw5U6Dd0FnVSlTQRyoegA&vet=1&docid=PAbOWmKRH-WOKM&hl=ja&client=fenrir&sa=X&ved=2ahUKEwj06f3qkeiFAxUCqFYBHdTCAMoQ9QF6BAgKEAo)
![STM32メモ] USBでCDCを2つ持つ複合デバイスを作る ディスクリプタ編 ...](https://www.google.co.jp/imgres?imgurl=https://qiita-user-contents.imgix.net/https%253A%252F%252Fqiita-image-store.s3.ap-northeast-1.amazonaws.com%252F0%252F296170%252F950f0054-822f-8457-228e-7551205a0f5b.png?ixlib%3Drb-4.0.0%26auto%3Dformat%26gif-q%3D60%26q%3D75%26s%3D50c1a951792e6feb5c6f5835eb581292&imgrefurl=https://qiita.com/stm32p103/items/9493ecd1c65f5131452c&h=518&w=465&tbnid=RoCi6bSa6O25HM&q=usb+Configuration+descriptor++bmAttributes&tbnh=131&tbnw=118&usg=AI4_-kRT6XVfdVQTlYTNT_6jq1RsPlfC5Q&vet=1&docid=PAbOWmKRH-WOKM&hl=ja&client=fenrir&sa=X&ved=2ahUKEwj06f3qkeiFAxUCqFYBHdTCAMoQ9QF6BAgKEAw)
