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| author | sakumisu <[email protected]> | 2026-08-31 05:17:55 +0000 |
|---|---|---|
| committer | sakumisu <[email protected]> | 2026-08-31 05:17:55 +0000 |
| commit | 3187c3ea4593fee0806694a0f4c71b0bc162f862 (patch) | |
| tree | da70935a91f81942e31dc7bec78a08235c19020e /_sources/api/api_host.rst.txt | |
| parent | 512371756aefca60489e4bd224ccdb087c0ecdb9 (diff) | |
Deploying to gh-pages from @ cherry-embedded/CherryUSB@adc8c0fc63fad615698ef076d6cb22e7e06648a1 🚀gh-pages
Diffstat (limited to '_sources/api/api_host.rst.txt')
| -rw-r--r-- | _sources/api/api_host.rst.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/_sources/api/api_host.rst.txt b/_sources/api/api_host.rst.txt index ad93d2fb..393a6ff4 100644 --- a/_sources/api/api_host.rst.txt +++ b/_sources/api/api_host.rst.txt @@ -145,6 +145,20 @@ usbh_find_class_instance - **devname** class 名称 - **return** class 结构体句柄 +usbh_control_transfer +"""""""""""""""""""""""""""""""""""" + +``usbh_control_transfer`` 用来发送控制传输请求。 + +.. code-block:: C + + int usbh_control_transfer(struct usbh_hubport *hport, struct usb_setup_packet *setup, void *buffer); + +- **hport** hubport 结构体句柄 +- **setup** 控制传输请求结构体指针 +- **buffer** 数据缓冲区指针 +- **return** 实际传输的数据长度或者错误码,不包含 setup 长度 + lsusb """""""""""""""""""""""""""""""""""" |
