This is a part of code samples for course available on www.stm32tutorials.com
This tcp server listens on TCP port 5000 you can then connect using Hercules TCP client and send data to this server. The server will echo back the same data to the client which will be visible on Hercules. The aim of this sample code is to teach the students how to write a TCP Server in lwIP
MCU: STM32F401CC (48 PIN) Board: STM32F401CC Black-pill Crystal: 25MHz CPU Speed: 84MHz RAM: 64KB Core: ARM Cortx-M4
Ethernet Controller
ENC28J60 (From Microchip)
Interface: SPI SPI Instance: SPI1
PINS
| MCU | ENC28J60 |
|---|---|
| PA5 (SPI1_SCK) | SCK |
| PA6 (SPI1_MISO) | MISO (SO) |
| PA7 (SPI1_MOSI) | MOSI (SI) |
| PB2 (EXTI) | INT |
| PA4 | CS |
| PA8 | RESET |
USART Debug
Debug messages are printed on USART2 Baud Rate: 115200 (8N1) PA2 (TX) PA3 (RX)
Using Hercules TCP Client to send data to our server for testing.
