qhyccd-lzr
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6 years ago I will check that, jan ---------- Původní e-mail ---------- Od: Jan Albiez notifications@github.com Komu: qhyccd-lzr/QHYCCD_Linux_New QHYCCD_Linux_New@noreply.github.com Datum: 6. 2. 2018 14:34:35 Předmět: [qhyccd-lzr/QHYCCD_Linux_New] Problems with QHY128C (#4) " Hoi!
I have a problem running the SingleFrameMode test application on Linux with a QHY 128C camera. It detects the camera but hangs when downloading the captured frame:
SingleFrameMode, Version: 1.00
2018-02-06 13:24:03.231 LOG_ALARM ----------------- log4z thread started! ----------------------------
2018-02-06 13:24:03.232 LOG_ALARM logger id=0 key=Main name=SingleFrameMode path=/tmp/ level=1 display=1
SDK resources initialized.
Number of QHYCCD cameras found: 1
Application connected to the following camera from the list: Index: 1, cameraID = QHY128C-f922d2428bc892e8c
Open QHYCCD success.
SetQHYCCDStreamMode set to: 0, success.
2018-02-06 13:24:03.284 LOG_FATAL qhy5iii128base.cpp (qhy5iii128base.cpp):184
InitQHYCCD success.
GetQHYCCDOverScanArea:
Overscan Area startX x startY : 0 x 0
Overscan Area sizeX x sizeY : 0 x 0
GetQHYCCDEffectiveArea:
Effective Area startX x startY: 0 x 0
Effective Area sizeX x sizeY : 0 x 0
GetQHYCCDChipInfo:
Effective Area startX x startY: 0 x 0
Chip size width x height : 36.150 x 24.380 [mm]
Pixel size width x height : 5.970 x 5.970 [um]
Image size width x height : 6056 x 4084
This is a color camera.
SetQHYCCDParam CONTROL_USBTRAFFIC set to: 10, success.
SetQHYCCDParam CONTROL_GAIN set to: 10, success
SetQHYCCDParam CONTROL_OFFSET set to: 140, success.
SetQHYCCDParam CONTROL_EXPOSURE set to: 20000, success.
SetQHYCCDResolution roiStartX x roiStartY: 0 x 0
SetQHYCCDResolution roiSizeX x roiSizeY : 6056 x 4084
SetQHYCCDBinMode set to: binX: 1, binY: 1, success.
SetQHYCCDParam CONTROL_TRANSFERBIT set to: 10, success.
ExpQHYCCDSingleFrame(pCamHandle) - start...
ExpQHYCCDSingleFrame(pCamHandle) - end...
ExpQHYCCDSingleFrame success.
Will try to allocate: 74198112 [uchar] for image data.
Allocated memory for frame: 74198112 [uchar].
After some tests and a bit of poking around if located the problem within this block:
// get single frame
retVal = GetQHYCCDSingleFrame(pCamHandle, &roiSizeX, &roiSizeY, &bpp, &channels, pImgData);
if (QHYCCD_SUCCESS == retVal) {
printf("GetQHYCCDSingleFrame: %d x %d, bpp: %d, channels: %d, success.\n", roiSizeX, roiSizeY, bpp, channels);
//process image here
} else {
printf("GetQHYCCDSingleFrame failure, error: %d\n", retVal);
}
It seems as if the system never returns from GetQHYCCDSingleFrame. I tried it on ArmV8 and on a Ubuntu 16.04 on intel 64Bit.
Any ideas what went wrong?
blue skies Jan
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jbvoelker
jakobs
AnWeNet
Hoi!
I have a problem running the SingleFrameMode test application on Linux with a QHY 128C camera. It detects the camera but hangs when downloading the captured frame:
After some tests and a bit of poking around if located the problem within this block:
It seems as if the system never returns from
GetQHYCCDSingleFrame. I tried it on ArmV8 and on a Ubuntu 16.04 on intel 64Bit.Any ideas what went wrong?
blue skies Jan