I have Mini2440 (ARM9 Board) with CMOS Camera Module (CAM130) I have installed WINCE 5.0 and I develop with Microsoft Embedded C++ 4.0 and I try to get a image I write this code: 1) camdriver= CreateFile (_T ( "CIS1:"), GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0,NULL); all is good: => CAMERA: CIS_Open DRIVER_PREVIEW_ENABLE =2 SuccesIntInit=1 CAMERA: CIS_Open mInitialized =1 "frame_count=0 CAMERA: CIS_Open CameraEvent=0x4fd5abca CameraThread =0x4fd5afbe 2) ret= DeviceIoControl(camdriver,CAM_IOCTL_MOVIE_START,NULL,0,NULL,0,&nbBytesReturn ed,NULL); all is good: => call to Camif_Capture(1, 1) in driver camera 3) ret1= DeviceIoControl(camdriver, CAM_IOCTL_GET_LATEST_FRAME, NULL, 0, m_pYUVBuffer, NULL, &nbBytesReturned,NULL); problem : => ret1=0; in driver camera : CAMERA:CAM_IOCTL_GET_LATEST_FRAME - frame not available!!! "frame_count" remains stuck at zero, there is no interruption triggered camera please help me !!!
get image from CMOS Camera Module
It is certainly not the solution, but did you try to insert a delay between 2 and 3 (Sleep(200); for example) ? domdom
last news : the built-in application "CameraTest.exe" does not work it does also a Camif_Capture(1, 1) in driver camera => no succes regards
What is CameraTest ? I tried the application CMOS-Camera that is provided in the BSP, it didn't work at the first time, i had to add in the image SYSGEN_CPP_EH_AND_RTTI component (C++ runtime support). Maybe it will help you... domdom
CameraTest.exe is an application of BSP 2008 (contained in the sources CDs of my kitArm) I see that CMOS-Camera is in BSP 2010, I will try all that. thanks
I have cmos camera but how i capture image from camera. I developed application in C# and windows ce5.0 please help Thanks
hai i am also using cam 130 cmos camera. it is also resulting bad save bmp file when i try to capture the frame.