ATCMD

AT Command

Solution Selection

• Wireless Connectivity
• Media & Entertainment
• Edge AI
• Information Security
• Others

Wi-Fi R-MESH Wi-Fi CAST Wi-Fi CSI Wi-Fi Card Wi-Fi Aware Wi-Fi Direct

Audio Player GUI Display Smart Speaker In-Vehicle Infotainment Audio Front-End Algorithms

Voice Assistant Edge AI

Information Security

AT Command Remote Diagnostic (R-DIAG) USB

Overview Advantages Development Resources Recommended ICs

Overview

The ATCMD solution perfectly addresses the pain points of traditional embedded solutions, such as high development investment and slow time-to-market. Users can focus on their host platform for sending and receiving standard commands, enabling them to quickly upgrade products with smart capabilities with minimal development effort and time. The topology is as follows:

Advantages

Low Development & Production Investment

Official ATCMD firmware is provided, enabling direct production on the device side without any development.

Flexible Configuration

Supports a variety of common and high-speed interfaces, including UART, SPI, SDIO, and USB.

High-Performance Transparent Mode

A transparent transmission mode designed for voice and big data. Paired with high-speed interfaces, it easily handles high-throughput data uploads and downloads.

Development Resources

	SDK Download	Link
	ATCMD Development Guide	Link
	Contact Us	Link

Recommended ICs

Features	Filter	RTL872xD	RTL8721Dx	RTL8721F	RTL8720E	RTL8710E	RTL8726E	RTL8713E	RTL8730E	RTL8735B
Application Processor	Cortex-M Cortex-A	Cortex-M	Cortex-M	Cortex-M	Cortex-M	Cortex-M	Cortex-M	Cortex-M	Cortex-A	Cortex-M
DSP	Select
ISP?	Select
TrustZone	Select
Dual Band?	Select
Wi-Fi6	Select
R-MESH?	Select
Ultra-low power	Select
Ethernet	Select
BT Dual Mode	Select
HMI?	Select
Audio ADC?	Select
Audio DAC?	Select
USB	Select
BT Dedicated Antenna?	Select