Keil编译设置里的“fromelf.exe --bin -o "$L@L.bin" "#L"到底什么意思?

Keil编译设置里的“fromelf.exe --bin -o "$L@L.bin" "#L"到底什么意思?

官方解释:Key Sequence for Tool Parameters

%   File name with extension (PROJECT1.UVPROJ)
#   File name with extension and complete path specification (C:\MYPROJECT\PROJECT1.UVPROJ)
@   File name without extension or path specification (PROJECT1)
$   Path name of a file. Path names get extended with a backslash. For example, $P could generate C:\MYPROJECT\.
L   Linker output file. Typically the executable file used for debugging (PROJECT1).