FADD

FPU.SYNC(); // Synchronization return 5C

example 1:

#include<LCD4_128.h>
#include<FPU_128.h>

void main()
{
   char x;

   Init_Fpu();    // Initialize FPU
   Lcd_init();     // Initialize LCD

   x = FPU.SYNC();

   LCD.PRINT_HEX(x); // will print 5C

}