Commit b60609ad authored by Josuah Demangeon's avatar Josuah Demangeon Committed by Benjamin Cabé
Browse files

samples: usb: add new UVC sample 



Following the addition of USB Video Class, this adds a sample that makes
use of the zephyr,camera chosen node of any board to stream the video
source to the host. A snippet video-sw-generator can be used to test
and debug devices without a zephyr,camera chosen node.

Signed-off-by: default avatarJosuah Demangeon <me@josuah.net>
parent 7538b7bd

doc/connectivity/usb/device/usb_device.rst

+2 −0
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@@ -551,6 +551,8 @@ The following Product IDs are currently used: 
+----------------------------------------------------+--------+

| :zephyr:code-sample:`uac2-implicit-feedback`       | 0x000F |

+----------------------------------------------------+--------+

| :zephyr:code-sample:`uvc`                          | 0x0011 |

+----------------------------------------------------+--------+

| :zephyr:code-sample:`usb-dfu` (DFU Mode)           | 0xFFFF |

+----------------------------------------------------+--------+

doc/connectivity/usb/device_next/usb_device.rst

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@@ -32,6 +32,8 @@ Samples 


* :zephyr:code-sample:`uac2-implicit-feedback`



* :zephyr:code-sample:`uvc`



Samples ported to new USB device support

----------------------------------------
@@ -223,6 +225,8 @@ instance (``n``) and is used as an argument to the :c:func:`usbd_register_class` 
+-----------------------------------+-------------------------+-------------------------+

| Bluetooth HCI USB transport layer | :ref:`bt_hci_raw`       | :samp:`bt_hci_{n}`      |

+-----------------------------------+-------------------------+-------------------------+

| USB Video Class (UVC)             | Video device            | :samp:`uvc_{n}`         |

+-----------------------------------+-------------------------+-------------------------+



CDC ACM UART

============

samples/subsys/usb/common/sample_usbd_init.c

+2 −1
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@@ -83,7 +83,8 @@ static void sample_fix_code_triple(struct usbd_context *uds_ctx, 
	    IS_ENABLED(CONFIG_USBD_CDC_ECM_CLASS) ||

	    IS_ENABLED(CONFIG_USBD_CDC_NCM_CLASS) ||

	    IS_ENABLED(CONFIG_USBD_MIDI2_CLASS) ||

	    IS_ENABLED(CONFIG_USBD_AUDIO2_CLASS)) {

	    IS_ENABLED(CONFIG_USBD_AUDIO2_CLASS) ||

	    IS_ENABLED(CONFIG_USBD_VIDEO_CLASS)) {

		/*

		 * Class with multiple interfaces have an Interface

		 * Association Descriptor available, use an appropriate triple

samples/subsys/usb/uvc/CMakeLists.txt

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# SPDX-License-Identifier: Apache-2.0



cmake_minimum_required(VERSION 3.20.0)

find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})

project(usb_video)



include(${ZEPHYR_BASE}/samples/subsys/usb/common/common.cmake)

target_sources(app PRIVATE src/main.c)

samples/subsys/usb/uvc/Kconfig

0 → 100644
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# Copyright The Zephyr Project Contributors

# SPDX-License-Identifier: Apache-2.0



# Source common USB sample options used to initialize new experimental USB

# device stack. The scope of these options is limited to USB samples in project

# tree, you cannot use them in your own application.

source "samples/subsys/usb/common/Kconfig.sample_usbd"



source "Kconfig.zephyr"

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