CH32V208 serial port to Ethernet module TTL network transpar

Date:2024-09-23 Views:

a) About

CH32V208 is equipped with V4C kernel, which adds memory protection function and reduces hardware division cycle. In terms of product functionality, it supports 144MHz clock frequency zero wait operation. This series of products integrates 2Mbps low-power Bluetooth BLE communication module, 10M Ethernet module, USB2.0 full speed device interface, etc.
Based on CH32V208, the TCPServer to UART function has been implemented, which can exchange data with the serial port as long as it is connected to the specified IP and port.

b) View

①Front view

②Side view

③Reverse image

c) Introduction and Explanation

Size: 50 * 25mm/9g (positioning hole: 2mm)

Interface Introduction

d) Functional Features

. Onboard one red LED power indicator light
. RJ45 network port supports yellow and green network indicator lights
. The serial port is compatible with 5V or 3.3V voltage levels.
. Introduce IO such as burning and debugging to facilitate secondary development

e) Instructions for use

You can use USB to TTL tools such as CH343 or a microcontroller to connect to the serial port. RX connected to RX, TX connected directly to TX, if using a microcontroller, RX needs to be configured for pull-up input mode. Supports 3.3V or 5V power supply and communication.
The computer needs to be on the same network segment as the product: 192.168.1.XX
Need to manually modify the IP address of the computer, such as 192.168.1.5 as shown in the figure
After modification, the module can be pinged

Change the computer IP to 192.168.1.5

The module IP is fixed at 192.168.1.10

The network port mode is fixed as TCP Server, so TCP Client is needed to access it.
Use the SSCOM serial port assistant to enable a serial port and TCP client functionality. As shown in the configuration diagram:
Serial port baud rate: 115200 (fixed)
Port number: TCP Client (fixed)
Internet port IP: 192.168.1.10 (fixed)
Network port: 1000 (fixed)
After configuring the network port and clicking connect. Wait a few seconds to send data to each other.

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f) Download User Manual

For more product information, please refer to [Baidu Netdisk]extraction code: c4pj

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