So how long does it take to read and store a picture?
UserYun7856:
I found the solution !!!!
The problem is on the pin 7 who is link to the AR9331 processor (you can see this on the pinout diagram).[/url]
Interesting. There is a connection between pin 7 and the Linix processor, but that shouldn't normally have any effect: the pin is not normally activated on the Linux side. Have you made any changes on the Linux side that would've enabled that pin? I added some commands on mine that get run when booting is complete, so it can signal the sketch that Linux is ready. But by default that pin should be essentially disconnected.
Look at "image.jpg"
Nice, but it looks kind of low contrast and fuzzy. Is the camera focused properly? Was that picture taken under low light? After seeing your thread I was looking at that camera as a cheap way to make a time lapse camera to mount looking out the window. But the picture quality is not that impressive. Is that because it was just your first quick attempt, or is that as good as it gets?
So it take about 48s (for 640*480) as you can see at the end of the output. I will later make others tests for the read and for the write.
I don't made any changes on the Linux side. I was thinking that the pin is always enabled...
Yes, it was my first quick attempt. In fact, the picture taken under low light and with near objects. You can adjust the focus with the small screw as you can see on the objective of the camera in the picture "hardware.jpg". If you want I will make others pictures outdoor. But there is two test of pictures here.
Thanks for the update. Looking at those pictures, the sharpness and contrast of the outdoor picture looks reasonable for such a cheap camera. But the colors seem washed out. I will have to think about it whether it's something I should get...
I'm trying to get the same camera to work with an Arduino yun and came across this thread. I'm using the code posted by UserYun7856 in this thread with the same setup and connections. The program runs to completion but there is no picture when I look on the SD card.
Does anyone have any idea what the problem could be?
I'm using IDE 1.6 on windows 7 and had no problems with compilation. I've also had the camera working on an Mega with no problem so I know it is not faulty.
I'm trying to get the same camera to work with an Arduino yun and came across this thread. I'm using the code posted by UserYun7856 in this thread with the same setup and connections. The program runs to completion but there is no picture when I look on the SD card.
Does anyone have any idea what the problem could be?
I'm using IDE 1.6 on windows 7 and had no problems with compilation. I've also had the camera working on an Mega with no problem so I know it is not faulty.
please start a new thread. Please restate the problems your are having - in complete. Please post your most current code. Please use markups. (see image.)