5 ms·
It's probably still in great use with telemetry devices. I worked at a small company that developed GPS + Cellular devices. Most of the firmware I worked on pr
by codalan 4y ago
It's probably still in great use with telemetry devices.
I worked at a small company that developed GPS + Cellular devices. Most of the firmware I worked on processed AT commands, either off the RS232 serial bus, or the network adapter. These devices were either deployed to remote locations for monitoring, or on vehicles for tracking purposes. Basically all the commands to get data or execute commands were customized AT commands.
- aliher1911 4y agoIt is still used in ESP8266 based ESP-01 WiFi boards that people connect to Arduino and the like to make it an IOT device. AT commands that it support allows you to connect to wifi and then establish TCP/UDP.
- solarkraft 4y agoAs far as I'm aware most modems use these commands, even very new and high end ones.