FLIR Lepton 3.5 (camera status problem)

[Pushpanjali Singh]

We are interfacing the FLIR lepton 3.5 thermal camera with STM32f1 to get a thermal image. For communication, we configured the connection using SPI, and to get the data from the camera, the I2C communication protocol is established. In the output the camera info is displaying in which it is showing 4 which means the FFC is going on, 0 which means the camera is in ready state, and 5 which we do not know what it is showing. 

Can anybody tell us about the 5, what it is showing?