I want to use OpenMV as a I2C slave .
How can I create a call back for when the master requests data from the OpenMV slave??
I notice in the official Micro-Python port they have a switch callback that triggers a interupts when the switch connected to a pin is pressed. I assume that I need something similar but a callback for the SCL falling then disable the interrupt till after callback function is finished so that not to get multi callbacks for ever SCL cycle.