How to actually debug AVR microcontrollers?

[szszoke]

I have an ATMEL ICE that I wired up to an ATMEGA328P. I can debug my microcontroller using AVR-GDB and either avarice or Bloom as the GDB server.

When I try to set up a remote connection from CodeLLDB to my GDB server, it connects, but there are several issues:

1. No backtrace
2. SIGTRAP loop (this was solved by unchecking C++: on throw breakpoints
3. VS Code doesn't show source code

Some commands, like disassemble complain about a stopped process.

My config is basically the example from the manual, with the paths changed:

{
    "name": "Remote attach",
    "type": "lldb",
    "request": "attach",
    "targetCreateCommands": ["target create ${workspaceFolder}/build/debuggee"],
    "processCreateCommands": ["gdb-remote <remote_host>:<port>"]
}