Floating point unit demonstration on STM32 microcontrollers, software expansion for STM32Cube (AN4044)

This firmware package (X-CUBE-FPUDEMO) demonstrates the usage of the floating-point units (FPUs) available in the STM32 microcontrollers based on Cortex®-M4 and -M7 cores.It includes the implementation of the Julia-set and Mandelbrot-set algorithms to highlight the performances on the STM32 microcontrollers, but also to show the added value of the double-precision FPU on the STM32 microcontrollers based on Cortex®-M7 core.

Choosing Julia-set gives the user an indication of the performances of the STM32 microcontrollers based on Cortex®-M4 and -M7 cores.Choosing Mandelbrot-set gives the user an indication about the gain in precision of the double-precision FPU on the STM32 microcontrollers based on Cortex®-M7 core.

This application is developed with the STM32Cube embedded software. It uses the IAR: EWARM, the ARM®Keil®: MDK-ARM and the free AC6: SW4STM32 tool chains and it can be easily tailored for any other tool chain.

Key Features

  • Floating-point unit (SP FPU) in single precision
  • Floating-point unit (DP FPU) in double precision
  • Julia-set
  • Mandelbrot-set

资源

技术文档

产品规格
Description Version Size
DB3106 DB3106: Floating point unit demonstration on STM32 microcontrollers, software expansion for STM32Cube 1.0 170 KB
应用手册
Description Version Size
AN4044 AN4044: 基于STM32微控制器上的浮点单元的性能演示 2.0 873 KB

出版刊物和宣传资料

手册
Description Version Size
STM32 Open Development Environment Brochure 15.10 4 MB

法律

许可协议
Description Version Size
SLA0048 SLA0048: Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT 3.0 104 KB

获取软件

型号 Software Version Marketing Status Supplier Order from ST
X-CUBE-FPUDEMO 2.0.0 Active ST

 

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