File list (Check if you may need any files):
My4020
......\boot files
......\..........\boot_gfd.s
......\..........\int_gfd.s
......\head files
......\..........\intc.h
......\..........\sep4020.h
......\int_handler
......\...........\int_vec_handler.c
......\key
......\...\key.c
......\...\key.h
......\main
......\....\main.c
......\misc
......\....\heap.s
......\....\retarget.c
......\....\scat_crremap.scf
......\....\stack.s
......\My4020.mcp
......\My4020_Data
......\...........\CWSettingsWindows.stg
......\...........\Debug
......\...........\DebugRel
......\...........\........\My4020.axf
......\...........\........\ObjectCode
......\...........\........\..........\boot_gfd.o
......\...........\........\..........\heap.o
......\...........\........\..........\int_gfd.o
......\...........\........\..........\int_vec_handler.o
......\...........\........\..........\key.o
......\...........\........\..........\main.o
......\...........\........\..........\retarget.o
......\...........\........\..........\stack.o
......\...........\........\..........\timer.o
......\...........\........\..........\uart.o
......\...........\........\..........\uart_handler.o
......\...........\........\TargetDataWindows.tdt
......\...........\.....\TargetDataWindows.tdt
......\...........\Release
......\...........\.......\TargetDataWindows.tdt
......\test.bin
......\test.hex
......\timer
......\timer.zip
......\.....\timer.c
......\.....\timer.h
......\uart
......\uart.zip
......\....\uart.c
......\....\uart.h
......\....\uart_handler.c