AN0037 - how to use the floating point arithmetic unit (FPU)

This application note describes how to use on the AT32 MCU function of FPU,
Support type
AT32F403xx
AT32F403Axx
AT32F407xx
AT32F413xx

Directory
The necessary code to prepare... 5
In the program to open FPU... 5
Configured in the Keil FPU... 6
Open the FPU... 6
Close the FPU... 7
Configured in the IAR FPU... 8
Open the FPU... 8
Close the FPU... 9
Version history... 10

Note: the documentation and source code, please check the following link: https://bbs.21ic.com/icview-2976544-1-4.html? _dsign=b8faf9cc