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indigo-astronomy / indigo

INDIGO is a system of standards and frameworks for multiplatform and distributed astronomy software development designed to scale with your needs.
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ccd_asi: ZWO ASI SDK hangup #325

Closed tail-feather closed 4 years ago

tail-feather commented 4 years ago
  1. Connect two ASI cameras (I tested with ASI294MC and ASI120MM-mini)
  2. Start shooting with ASI120MM-mini in streaming mode
  3. Start 1 second exposure on the ASI294MC
  4. Call AbortExposure because it is still in BUSY state after few seconds
    • Note: If another camera is working in streaming mode, it will take longer than usual to finish shooting. (ASIGetExpStatus keeps returning ASI_EXP_WORKING for a long time.)
  5. ASI driver hangs up.
    • In the log below, INDIGO hung for 5 minutes and then started flowing again.

log:

21:46:37.752442 indigo_server: INDIGO Bus: Change request - Device 'ZWO ASI294MC Pro #0' token 0x0, Proprerty 'CCD_ABORT_EXPOSURE' token 0x0
21:46:37.752463 indigo_server: indigo_ccd_asi[asi_abort_exposure:363]: asi_abort_exposure(939650176)
21:46:37.752468 indigo_server: indigo_ccd_asi[asi_abort_exposure:365]: calling ASIStopExposure(0)
21:46:38.613203 indigo_server: ASIGetVideoData(1): 0.002864s
21:46:38.613224 indigo_server: indigo_ccd_asi[streaming_timer_callback:530]: ASIGetVideoData((1) = 0
21:46:38.613235 indigo_server: RAW to FITS conversion in 7e-06s
21:51:53.667472 indigo_server: indigo_ccd_asi[asi_abort_exposure:367]: done! ASIStopExposure(0): 0
21:51:53.667494 indigo_server: indigo_ccd_asi[asi_abort_exposure:373]: ASIStopExposure(0) = 0
21:51:53.667911 indigo_server: Client upload in 0.535454s
polakovic commented 4 years ago

Did you reduce bandwidth in Advanced/Advanced property?

tail-feather commented 4 years ago

I didn't know that property. How should I use it?

Current BandWidth:

rumengb commented 4 years ago

Actually nobody know. but if sometimes some exposure crash or can not be downloaded the value should be either increased or decreased... U usually use valies from 80-90 for USB2 and about 45-60 on USB3

On Tue, Apr 28, 2020 at 5:04 PM tail-feather notifications@github.com wrote:

I didn't know that property. How should I use it?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/indigo-astronomy/indigo/issues/325#issuecomment-620628581, or unsubscribe https://github.com/notifications/unsubscribe-auth/AE5EZBMQJRTSRCLIX6MBYSDRO3O77ANCNFSM4MS2WKDA .

tail-feather commented 4 years ago

Oh, really? The ASI120MM is a USB 2.0 camera, but it is 40, and the ASI294MC is a USB3.0 camera, but it is 80. This seems to be the opposite of each other.

I will set the that value...

tail-feather commented 4 years ago

Wow! It's working!! Thank you so much!!