We built a linux BSP (v18.0) using yocto, along with the meta-adas layer, but we are having problem running the provided demos.
Our system is a s32v234 sbc, using 2 Sony imx224 cameras.
In particular we are having problem with the demos isp_stereo_calib and isp_stereo_apexbm, here it is what happens:
We are sure that the cameras are both individually working (we tried switching them in both bus) and, moreover, we successfully ran the isp_sonyimx224_csi_dcu_cam_switch.
Does anyone have the same problem? Does anyone know what could cause this behaviour?
We tried also to investigate the provided isp graph to find it out, but without documentation we were not able to make it work. Is it possible to have such documentation?
Thanks in advance.
the camera has Master/Slave mode. For isp_stereo_calib demo you need to connect Master camera into MIPI-A slot and Slave into MIPI-B. Here is Master/Slave settings:
Here how the Master/Slave cam looks:
For slave you need to remove the right resistor and short the middle one. With this settings I can see clear images for isp_stereo_calib demo.
The isp_stereo_apexbm demo - have still the very same result as you and no update from Vision team yet.
Thanks for the support, after applying the hardware modification you suggested, the calibration is working correctly, but the apexbm demo show some lines in the output a little bit strange: here is the screenshot
My hand can be clearly seen but much of the output in not comprehensible (or at least to me), is it normal?