LifeCam
Information
今後はこちらをご利用下さいませ。
- LPC4088とLPC1768
Import programLPC4088-USBHostC270_example
Simple USBHost WebCam for EA LPC4088 QSB/LPC1768 test program
Last commit 25 Apr 2014 by
Norimasa Okamoto - FRDM-K64FとFRDM-KL46ZとFRDM-KL25Z
Import programK64F_USBHostC270_example
Simple USBHost C270 example
Last commit 08 Aug 2014 by
FRDM-K64F Code Share - Nucleo F401RE
Import programF401RE-USBHostC270_example
Simple USBHost WebCam test program
Last commit 01 May 2016 by
Norimasa Okamoto - Nucleo F411RE
Import programF411RE-USBHostC270_example
Simple USBHost WebCam for Nucleo F411RE
Last commit 20 Jul 2014 by
Norimasa Okamoto
UVC対応のWebカメラで撮影します。 alpha versionですので撮影によく失敗します。
USBメモリーとハブに対応しました。
動作を確認したカメラ
- 045e:074a Microsoft LifeCam VX-500
- 0c45:62c0 Sonix USB 2.0 Camera
- 046d:0994 Qcam Orbit AF
Import programLifeCam
UVC(USB Video Class) host test program
Last commit 31 Jul 2012 by Norimasa Okamoto
intervalcamera.cpp
#include "mbed.h"
#include "uvc.h"
#include "msc.h"
#define INTERVAL 15
Timer t;
int main()
{
msc* usb = new msc("usb");
if (usb->setup() < 0) exit(1);
uvc* lifecam = new uvc;
lifecam->SetImageSize(160, 120);
lifecam->SetFrameInterval(2000000);
if (lifecam->setup() < 0) exit(1);
t.start();
int n = 0;
while(++n < 20) {
t.reset();
char path[32];
snprintf(path, sizeof(path), "/usb/usbcam%02d.jpg", n%100);
int len = lifecam->get_jpeg(path);
printf("%d %s %d\n", n, path, len);
while(t.read() < INTERVAL) {
lifecam->poll();
}
}
exit(1);
}
Hub: 0 Port: 1 DeviceClass: 09 Vender: 05E3 Product: 0608 Product: USB2.0 Hub NbrPorts: 4 PwrOn2PwrGood: 50 100 ms HubContrCurrent: 100 Hub: 1 Port: 1 DeviceClass: 00 Vender: 0EA0 Product: 6828 Manufacture: USB Product: Flash Disk InterfaceClass: 08 Hub: 1 Port: 2 DeviceClass: EF Vender: 045E Product: 074A Manufacture: Microsoft Product: Microsoft LifeCam InterfaceClass: 0E Hub: 1 Port: 3 DeviceClass: EF Vender: 0C45 Product: 62C0 Manufacture: Sonix Technology Co., Ltd. Product: USB 2.0 Camera InterfaceClass: 0E Hub: 1 Port: 4 DeviceClass: 00 Vender: 05E3 Product: 070E Product: USB Storage InterfaceClass: 08
10 comments on LifeCam:
InterfaceClass of your WebCam is 0E? VIP and PID is not important. please look uvcini.cpp uvc::_init() of source code.
Angel David Yaguana Hernandez wrote:
Hi from Ecuador, Congratulations!!! you project is so crazy! i hope can probe too... but, i tried connect to my mbed my WebCam but no can work, i think can be the VIP and PID incopatibility and want question to you how can configured this items. thank you so much for reply...
your C500(046d:0807) request setting formatIndex=2 and frameIndex=2 when MotionJPEG and 160x140. new program can be setting.
Angel David Yaguana Hernandez wrote:
Hello Dear Norimasa, i tryed with a camera logitech and here send tue results in a RTF file, and too i send to you 2 files more, each one is the technical information of the USB Device Camera in my PC, first the camera Omega of 5Mpx and in second place the 1.3Mpx. Please help me...
Report: /media/uploads/apm_litoral/reg.rtf
Dev. Class 5Mpx:/media/uploads/apm_litoral/usb_device_details.rtf
Dev. Class 1.3Mpx:/media/uploads/apm_litoral/usb_device_details_2.rtf
Soft: USB Monitor: http://www.freedownloadmanager.org/es/downloads/Monitor_de_Puerta_de_USB_anticipado_35195_p/free.htm
Att. Sophy Alava
My usb camera is "INTEX IT-305WC".
It is not responding to and also not providing device descriptor.
Any solutions ??
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LifeCam
UVC(USB Video Class) host program alpha version
Page owner: Norimasa Okamoto
Created 11 May 2012.
Last updated 01 Sep 2014
Hi from Ecuador, Congratulations!!! you project is so crazy! i hope can probe too... but, i tried connect to my mbed my WebCam but no can work, i think can be the VIP and PID incopatibility and want question to you how can configured this items. thank you so much for reply...