Hi, 2013/2/13 Adriano Martins <adrianomatosmartins@xxxxxxxxx>: > Hi, > > Please, help me :-) > > I trying capture frames from my new sensor, ov5640. I already capture > images from a mt9p031 camera, but I have some problems with ov5640. > > Someone can explain me what are the CCDC_VD0_IRQ and CCDC_VD1_IRQ? > > In the mt9p031 sensor, I get all interrupts (including HS_VS_IRQ) and > I can capture frames. > > In other sensor, I can't capture any frame. I get many HS_VS_IRQ only, > then yavta app hangs and I need stop it. Then I get CCDC stop timeout! > Is it necessary get CCDC_VD0_IRQ and CCDC_VD1_IRQ ever to capture a frame? > > I think all signal from ov5640 sensor are ok. A question about it: > vsync may be in high level until the frame is transmitted? On my case > I see just a pulse of vsync before hsync pulses. Is it correct? I can capture frames now, and get all interrupts. But, The image has only green color. I have configured the CCDC module as V4L2_MBUS_FMT_UYVY8_2X8, and the sensor output format is configured as YUV422 with sequence UYVY. somebody has any idea? Regards Adriano Martins -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
