Which mode does the AR0231 camera work on, stream mode or trigger mode?
we have read AR0231 RCCB sensor driver isc_ar0231_rccb_setting.h, and found reg 0x301A was set as 0x19DC which means the R0x301A = 1. and we think it is Stream mode.
and also I disassembled the AR0231 camera and short the trigger signal to ground , all 4 cameras still work very good.
As I know, the different cameras have different clocks(tolerance ), in theory, they will become loss of sync.
So the questions comes, if they don’t work on trigger mode, how does they synced in stream mode?