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ArduCAM / Arduino

This is ArduCAM library for Arduino boards
MIT License
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"SPI interface error!" With OV5642 plus and raspberry pi 3 b+ #501

Closed NateDKing closed 3 years ago

NateDKing commented 3 years ago

I have followed the readme.md instructions with this library. When I run "sudo ./ov5642_capture -c test.jpg 320x240" as shown in the raspberry pi example folders readme, it shows the error code "SPI interface error!" and does nothing.

I found this thread (https://github.com/ArduCAM/Arduino/issues/480), which was able to solve some troubles that I had earlier. But that thread also had a link to a repository (https://github.com/ArduCAM/RaspberryPi/tree/9ebf547e2795f81835d0490a957aaad6e70e6595/SPI_Camera) that I downloaded, and when I run it, it gives me the error of "Waitting connection..." or "Error on binding: Address already in use".

Current wiring: CS: 24 (I have also tested it with both programs on pin 7) MOSI: 19 MISO: 21 SCK: 23 GND: 9 VCC: 1 SDA: 3 SCL: 5

ArducamSupport commented 3 years ago

Hi, When you use the SPI camera on raspberry, please refer to this link: https://github.com/ArduCAM/RaspberryPi/tree/master/SPI_Camera. Please ignore this link: https://github.com/ArduCAM/Arduino/tree/master/ArduCAM/examples/RaspberryPi. If there are still problems after the test, please feel free to contact us.

NateDKing commented 3 years ago

Thanks for the correct version of the code. I ran it on the raspberry pi, and It still seems to be getting stuck on Waitting connection... which is one of the same errors as I got before.

This was the log after I ran the command: sudo ./run/Arducam_Demo SPI1 interface OK! Cant find OV2640 module! Cant find OV5640 module! OV5642 detected. the format is JPEG set resolution OK Waitting connection...

I have enabled the following in boot/config.txt: dtparam=i2c_arm=on dtparam=i2a=on dtparam=spi=on

and I also currently have the cs pin in BCM 17.

Any other suggestions?

ArducamSupport commented 3 years ago

Hi, Displaying Waitting connection... indicates that the demo has been successfully run and the camera is no problem. Please refer to the following link to view the image. https://github.com/ArduCAM/RaspberryPi/tree/master/SPI_Camera#getting-and-setting-the-app