dev_video_virtual_camera_lite_bm
Overview
The USB video virtual camera application is a simple demonstration program based on the MCUXpresso SDK. It is enumerated as a camera and users can see the video of the device by using a PC test tool.
System Requirement
Hardware requirements
Mini/micro USB cable
USB A to micro AB cable
Hardware (Tower module/base board, and so on) for a specific device
Personal Computer (PC)
Software requirements
The project files for lite version example are in:
<MCUXpresso_SDK_Install>/boards//usb_examples/usb_device_video_virtual_camera_lite/ / .
For non-lite version example, the path is:
<MCUXpresso_SDK_Install>/boards//usb_examples/usb_device_video_virtual_camera/ / . note
- Theis Bare Metal or FreeRTOS OS.
- The video virtual camera example is tested in Microsoft Windows 10.
Getting Started
Hardware Settings
Set the hardware jumpers (Tower system/base module) to default settings.
Prepare the example
Download the program to the target board.
Connect the target board to the external power source (the example is self-powered).
Power off the target board. And then power on again.
Connect a USB cable between the PC and the USB device port of the board.
For detailed instructions, see the appropriate board User’s Guide.
Run the example
Plug in the device, which is running video virtual camera application, into the PC. An imaging device “Virtual Camera Demo” is enumerated in the Device Manager.\n
Open the camera tool Windows provides, switch to use the target camera by clicking the button in the red circle.
Or use online tool https://webcammictest.com/, select “Virtual Camera Device”.
The resolution is 176 * 144 and the video image format is MJPEG. The frame interval includes 30, 25, 20, 15, 10, and 5 and the default frame interval is 15.
*/
Supported Boards
MIMXRT1170-EVKB
FRDM-MCXC444
FRDM-K22F
LPCXpresso55S69
EVK-MIMXRT1064
FRDM-MCXA153
MIMXRT685-AUD-EVK
FRDM-MCXA276
LPCXpresso51U68
LPCXpresso54S018
LPCXpresso55S16
FRDM-K32L2B
LPCXpresso54S018M
MIMXRT1060-EVKB
EVK-MIMXRT1010
MIMXRT1040-EVK
FRDM-MCXN947
MIMXRT1024-EVK
LPCXpresso55S28
LPCXpresso54628
LPCXpresso55S36
MCX-N5XX-EVK
MIMXRT1060-EVKC
MIMXRT1160-EVK
MIMXRT1180-EVK
FRDM-K32L2A4S
EVK-MIMXRT1020
MIMXRT700-EVK
FRDM-MCXA156
EVK-MIMXRT595
EVK-MIMXRT685
MCX-N9XX-EVK
EVKB-IMXRT1050
RD-RW612-BGA
FRDM-K32L3A6
EVK-MIMXRT1015
FRDM-MCXN236
FRDM-RW612