Add TimeGetUsec function 
Add TimeGetUsec function 


thibmo/kam_remake,reyandme/kam_remake,reyandme/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,reyandme/kam_remake,thibmo/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,reyandme/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,reyandme/kam_remake