The RC7620 Product Technical Specification talks about AT commands. I’ve read about them on the AT Command Reference Guide, but I do not understand how I’d implement them on an embedded device. How does one send these commands to the module? In other words, how do AT commands translate to bit signals that can be sent through the electrical pins to the peripheral interfaces?
The AT command can be sent through uart port of your embedded device to the uart port of rc76 module