I was prompted to create this guide by the fact that all existing resources are inconvenient, since they do not have the ability to quickly switch between instructions.
Whereas I wanted to be able to see the description of the command immediately after entering its name, without any unnecessary actions.
The manual is based on the Atmel documentation. In addition, more examples of the use of commands have been added here.
In particular, examples for the AVR GCC assembler have been added, since the latter has a number of features related to linking the object code.
To quickly go to the required just, just enter its name.