I’m developing code for Particle Boron with Workbench IDE. The deviceOS version I’m using is deviceOS@1.2.0-beta.1.
Currently, I’m using cellular.Command() function in order to send some AT Commands to SARA R4 module, and in my project I need to manage files in SARA module filesystem.
I have been able to list and read files with AT+URDFILE and AT+ULSTFILE AT commands, but I don’t know how to download new files using Serial connection.
I can send AT+UDWNFILE command, but after that, I don’t know how to send by serial port the stream of bytes.