Error while compiling AHRS IMU code for GY-85

this is the code iam trying to compail , But it is showing that

“exit status 1
‘Read_Gyro’ was not declared in this scope”

codes are attached ,this is a screenshot showing this error is also attached

Final_arduino_code.ino (24.7 KB)

this is a screenshot showing this error is also attached

Why would you post a picture of text? It is far easier for everyone if you post text as text.

Where IS the Read_Gyro() function defined? I do not see the function in your code.

That leads me to believe that it is supposed to be part of some library that you do not have, AND that you did not post ALL of the error messages.