File list (Check if you may need any files):
k800固件——限量限量版\.gitignore
......................\ArduinoAddons\Arduino_0.xx\Gen6\boards.txt
......................\.............\............\....\..otloaders\atmega644p\ATmegaBOOT.c
......................\.............\............\....\...........\..........\ATmegaBOOT_324P.hex
......................\.............\............\....\...........\..........\ATmegaBOOT_644.hex
......................\.............\............\....\...........\..........\ATmegaBOOT_644P.hex
......................\.............\............\....\...........\..........\Makefile
......................\.............\............\....\...........\..........\README.txt
......................\.............\............\....\cores\arduino\Arduino.h
......................\.............\............\....\.....\.......\binary.h
......................\.............\............\....\.....\.......\HardwareSerial.cpp
......................\.............\............\....\.....\.......\HardwareSerial.h
......................\.............\............\....\.....\.......\main.cpp
......................\.............\............\....\.....\.......\pins_arduino.c
......................\.............\............\....\.....\.......\pins_arduino.h
......................\.............\............\....\.....\.......\Print.cpp
......................\.............\............\....\.....\.......\Print.h
......................\.............\............\....\.....\.......\Stream.h
......................\.............\............\....\.....\.......\Tone.cpp
......................\.............\............\....\.....\.......\WCharacter.h
......................\.............\............\....\.....\.......\WConstants.h
......................\.............\............\....\.....\.......\WInterrupts.c
......................\.............\............\....\.....\.......\wiring.c
......................\.............\............\....\.....\.......\wiring.h
......................\.............\............\....\.....\.......\wiring_analog.c
......................\.............\............\....\.....\.......\wiring_digital.c
......................\.............\............\....\.....\.......\wiring_private.h
......................\.............\............\....\.....\.......\wiring_pulse.c
......................\.............\............\....\.....\.......\wiring_shift.c
......................\.............\............\....\.....\.......\WMath.cpp
......................\.............\............\....\.....\.......\WProgram.h
......................\.............\............\....\.....\.......\WString.cpp
......................\.............\............\....\.....\.......\WString.h
......................\.............\............\...7\boards.txt
......................\.............\............\....\..otloaders\Gen7\bootloader-1284P-16MHz.hex
......................\.............\............\....\...........\....\bootloader-644-16MHz.hex
......................\.............\............\....\...........\....\bootloader-644-20MHz.hex
......................\.............\............\....\...........\....\bootloader-644P-16MHz.hex
......................\.............\............\....\...........\....\bootloader-644P-20MHz.hex
......................\.............\............\....\cores\arduino\binary.h
......................\.............\............\....\.....\.......\HardwareSerial.cpp
......................\.............\............\....\.....\.......\HardwareSerial.h
......................\.............\............\....\.....\.......\main.cpp
......................\.............\............\....\.....\.......\main.cxx
......................\.............\............\....\.....\.......\Makefile
......................\.............\............\....\.....\.......\pins_arduino.c
......................\.............\............\....\.....\.......\pins_arduino.h
......................\.............\............\....\.....\.......\Print.cpp
......................\.............\............\....\.....\.......\Print.h
......................\........