Other Parts Discussed in Thread: TDA4VM
Hello, TI experts!
I am working on camera IssSensor drivers on TDA4VM. As far af I have practiced, the right sequence to start a tiovx capture node would be:
1. call appInitImageSensor, which essentially configures the deserializer and the camera.
2. create a tiovx graph containing a capture node, and call vxVerifyGraph, which essentially creates a CSIRX Fvid2 driver on R5f.
3. call appStartImageSensor, which essentially enables the csi output of the deserializer.
4. run the graph.
My question is about the 2nd and 3rd step listed above: if these two steps is reversed, then the capture node could not receive any frame !!! I wonder why the initialization sequence being like this and is it possible to make a capture node work while there being valid CSI output from the deserialize.