Wireless-RTL8822CE User Guide

Overview

Introduction

2.4G/5GHz dual-band WiFi 5th generation wireless module, RTL8822CE-CG core, Bluetooth 5.0 support Bluetooth Low Energy, high speed and low latency, compatible with IEEE 802.11ac/m MIMO OFDM wireless technology, two transmission paths and two reception paths

Features

Supports 2.4G/5GHz dual-band, the frequency up to 300Mbps in the 2.4GHz band and 867Mbps in the 5GHz band
Supports Bluetooth 5.0 standard, compatible with Bluetooth 2.1+EDR
Adopts NGFF (M.2 A/E Key) interface
Compatible with IEEE 802.11ac/m MIMO OFDM wireless technology, two transmission paths and two reception paths
Support Linux, Windows 10/11 and other operating systems

Precautions

1. Technical support is currently only available for Jetson series motherboards
2. Only Linux kernel version 5.10 or higher is supported
3. Only Windows 10/11 are supported, and other Windows versions are not supported

Usage Instructions

Raspberry Pi 5

git clone https://github.com/lwfinger/rtw88
cd rtw88
make
sudo make install
#Add dtoverlay=pcie-32bit-dma-pi5 to the end of the config.txt
sudo nano /boot/firmware/config.txt
#Save, exit, and reboot
sudo reboot
#Check WiFi
ifconfig -a

Debug and use:

#Start the module (only use the test after installation, and it will start automatically after restarting)
sudo modprobe rtw_8822ce
#Check driver status
dmesg | grep rtw
lsmod | grep rtw
sudo modinfo rtw_8822ce