---
title: "STM32F103 W5500 Coremark Test"
url: "https://maker.wiznet.io/Aimee0/projects/stm32f103-w5500-coremark-test/"
markdown_url: "https://maker.wiznet.io/Aimee0/projects/stm32f103-w5500-coremark-test/md"
type: "WCC: WIZnet Created Content"
author: "Aimee"
author_url: "https://maker.wiznet.io/Aimee0/"
original_author: "Aimee"
published: "2023-11-20"
language: "en"
hardware: ["STMicroelectronics NUCLEO-F103RB", "WIZnet W5500 Ethernet Shield"]
likes: 1
views: 227
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# STM32F103 W5500 Coremark Test

> This project measure the performance of transferring data to a pc server using stm32 and W5500 shields.

Original author: Aimee

## Components

- **STMicroelectronics NUCLEO-F103RB** x 1 ([docs](https://www.st.com/en/evaluation-tools/nucleo-f103rb.html))
- **WIZnet W5500 Ethernet Shield** x 1

## Documents and links

- [STM32F103RB_W5500_Coremark_Test](https://github.com/wiznetmaker/STM32F103RB_W5500_Coremark_Test) (code)

## Article

Board Settings

Nucleo-F103RB

OS : FreeRTOS

CPU Clock : 64MHz

SPI1 baudrate : 16Mbit/s

![](https://maker.wiznet.io/upload/ckeditor5/265322400%5F1700492478%2Epng)

*Pin Setting*

Test Result

![](https://maker.wiznet.io/upload/ckeditor5/265322400%5F1700492690%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/265322400%5F1700492706%2Epng)

On the PC, you can see the data from 0 to 9 coming into the TCP server as shown in the picture, and you can see that coremark is running while the data is being transmitted and the test result is 115 points, which is output through the serial.

---

Source: https://maker.wiznet.io/Aimee0/projects/stm32f103-w5500-coremark-test/