In my setup I have VL531LX proximity sesor connected as per datasheet. Every time when I call startMeasurement interrupt is risen immediately after (often two interrupts). By user manual UM2356, figure 3. this clearly should not happen. I was wonder...

In our application, we have two modes. In first mode, proximity is in interrupt mode and host is in standby. When user defined threshold is met (distance of object to proximity sensor is below certain distance) interrupt is raised. Now host processes...