# host Directory Reference

## Files
file | ac_cfg.h [code]
file | avrdude.h [code]
file | B36.c
file | fileio.c
file | fileio.h [code]
file | serial.h [code]
file | SerialShims.c
file | SerialShims.h [code]
file | sfbdl.cpp
| Minimal cross-platform host-side support for downloading through the tertiary bootloader.

file | SFBEepromRAMImpl.cpp
file | SFBHWMiscHost.cpp
file | SFBHWPinsHost.cpp
file | SFBHWSerialPortable.cpp
file | sfbmon.cpp
file | sfbprog.cpp
| Linux host-side support for burning through the tertiary bootloader.

file | SFBWatchdog.cpp
file | SFBWiring.cpp
file | startup.cpp