Hi,
I have bought RAK811 ver 1.2 (RAK811 Version:3.0.0.4.H) and it worked just fine until I run the command “at+set_config=device:boot”.
I got the following response:
Work in Boot mode now…
< BOOT MODE>
Since then for every at command I write I get the following error:
AT cmd error.
I try to return to normal mode with “at+run” and all I get is:
AT cmd error.
I press the reset button and get:
< BOOT MODE>
Does entering boot mode erase the current firmware ?
Is the only way to leave this state is by flashing new firmware ?
PS: I use Linux, is there a way to flush a firmware in Linux ?
PS2: I had to put space between the opening brackets and the words “BOOT MODE” or it wouldn’t print.
