It is the library published by sparkfun, edited accordingly to make it work under mbed platform.

Dependents:   MPU9250-dmp-bluepill MPU9250-dmp

Revision:
2:c35f8379f2cb
Parent:
0:d1f0ae13f4a7
--- a/SparkFunMPU9250-DMP.h	Tue Aug 08 14:14:58 2017 +0000
+++ b/SparkFunMPU9250-DMP.h	Fri Aug 11 07:43:08 2017 +0000
@@ -264,7 +264,7 @@
 	// quaternion, and time public variables (depending on how the DMP is configured).
 	// Should be called whenever an MPU interrupt is detected
 	// Output: INV_SUCCESS (0) on success, otherwise error
-	inv_error_t dmpUpdateFifo(long *DEBUG); 
+	inv_error_t dmpUpdateFifo(void); 
 	
 	// dmpEnableFeatures -- Enable one, or multiple DMP features.
 	// Input: An OR'd list of features (see dmpBegin)