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HTTP server implementation on a microcontroller |
using different frameworks and libraries, performance benchmark and analysis
Nucleo-F429ZI
- Cortex-M4 core
- 180 MHz max CPU frequency
- 2048 KB Flash
- 192 KB SRAM, (+64 KB CCMÂ RAM)
- Ethernet
- Built-in 10/100Mbit MAC
- LAN8720 PHY
Hardware Setup
Frameworks
| IDE | OS | IP stack |
|---|---|---|
| Cube | FreeRTOS | lwIP |
| - | Zephyr | Zephyr |
| Keil | RTX | MDK |
| make + GCC | FreeRTOS | FreeRTOS-TCP |
| make + GCC | bare metal | Mongoose MIP |
Application
- A very simple HTTP server
- Request: GET / HTTP/1.0
- Response: HTTP/1.0 200 OK
const http = require('http');
const requestListener = function(req, res) {
res.writeHead(200);
res.end('hi');
};
http.createServer(requestListener).listen(8000);
deck
By Sergey Lyubka
