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angetria / flir_lepton

ROS Package to interfere with Flir-Lepton LWIR sensor
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flir_lepton_sensor error message: VoSPI packages are corrupted. #12

Open lvanasse opened 5 years ago

lvanasse commented 5 years ago

Hi,

I'm trying to use the Flir Lepton 3.5 with a Raspberry Pi 3 B+. I've successfully compile the package, but I had to delete the folder of the flir_lepton_image_processing. Now I try to launch the flir_lepton_sensor, but once the node start, I get the VoSPI packages are corrupted error.

I've also change the speed of in the config file of the flir_lepton_sensor to 500000Hz since that what is the speed on the Raspberry Pi SPI interface.

I've tested to see if my SPI with connected with spidev-test (https://github.com/rm-hull/spidev-test) : image

I've tested the I2C with i2cdetect :

image

I've enable the SPI and I2C interface on the Raspberry Pi with raspi-config. I've check the /etc/modules.txt.

I've also try to install the dependencies with the rosdep tools.

So I'm kind of lost of what I should be testing now.

here's a screenshot of the error :

image

Any help would be really appreciated,

Ludovic

ajal-fh commented 5 years ago

I'm facing the same issue..were you able to solve the issue?

lvanasse commented 5 years ago

Hi @ajal-fh, I wasn't successful in making the code work. I've instead use the https://github.com/cosmac/LePi repository and it work well. Although I think you need to change some of the parameters inside the code. You can find the information for the parameters inside the PR or the issue on the repo.

Hope this helps.

Ludovic

ajal-fh commented 5 years ago

Thank you very much! Its running satisfactorily. The connection is breaking very frequently though.But thanks again for your help.