File list (Check if you may need any files):
3-Key_Scan\FWlib\inc\stm8s.h
..........\.....\...\stm8s_adc1.h
..........\.....\...\stm8s_adc2.h
..........\.....\...\stm8s_awu.h
..........\.....\...\stm8s_beep.h
..........\.....\...\stm8s_can.h
..........\.....\...\stm8s_clk.h
..........\.....\...\stm8s_exti.h
..........\.....\...\stm8s_flash.h
..........\.....\...\stm8s_gpio.h
..........\.....\...\stm8s_i2c.h
..........\.....\...\stm8s_itc.h
..........\.....\...\stm8s_iwdg.h
..........\.....\...\stm8s_rst.h
..........\.....\...\stm8s_spi.h
..........\.....\...\stm8s_tim1.h
..........\.....\...\stm8s_tim2.h
..........\.....\...\stm8s_tim3.h
..........\.....\...\stm8s_tim4.h
..........\.....\...\stm8s_tim5.h
..........\.....\...\stm8s_tim6.h
..........\.....\...\stm8s_uart1.h
..........\.....\...\stm8s_uart2.h
..........\.....\...\stm8s_uart3.h
..........\.....\...\stm8s_wwdg.h
..........\.....\src\stm8s_adc1.c
..........\.....\...\stm8s_adc2.c
..........\.....\...\stm8s_awu.c
..........\.....\...\stm8s_beep.c
..........\.....\...\stm8s_can.c
..........\.....\...\stm8s_clk.c
..........\.....\...\stm8s_exti.c
..........\.....\...\stm8s_flash.c
..........\.....\...\stm8s_gpio.c
..........\.....\...\stm8s_i2c.c
..........\.....\...\stm8s_itc.c
..........\.....\...\stm8s_iwdg.c
..........\.....\...\stm8s_rst.c
..........\.....\...\stm8s_spi.c
..........\.....\...\stm8s_tim1.c
..........\.....\...\stm8s_tim2.c
..........\.....\...\stm8s_tim3.c
..........\.....\...\stm8s_tim4.c
..........\.....\...\stm8s_tim5.c
..........\.....\...\stm8s_tim6.c
..........\.....\...\stm8s_uart1.c
..........\.....\...\stm8s_uart2.c
..........\.....\...\stm8s_uart3.c
..........\.....\...\stm8s_wwdg.c
..........\Project\Debug\Exe\Key_Scan.hex
..........\.......\.....\...\Key_Scan.out
..........\.......\.....\Obj\key_scan.o
..........\.......\.....\...\Key_Scan.pbd
..........\.......\.....\...\led.o
..........\.......\.....\...\main.o
..........\.......\.....\...\stm8s_clk.o
..........\.......\.....\...\stm8s_gpio.o
..........\.......\Key_Scan.dep
..........\.......\Key_Scan.ewd
..........\.......\Key_Scan.ewp
..........\.......\Key_Scan.eww
..........\.......\settings\Key_Scan.cspy.bat
..........\.......\........\Key_Scan.dbgdt
..........\.......\........\Key_Scan.dni
..........\.......\........\Key_Scan.wsdt
..........\USER\key_scan.c
..........\....\key_scan.h
..........\....\led.c
..........\....\led.h
..........\....\main.c
..........\....\stm8s_conf.h
..........\Project\Debug\Exe
..........\.......\.....\List
..........\.......\.....\Obj
..........\FWlib\inc
..........\.....\src
..........\Project\Debug
..........\.......\settings
..........\FWlib
..........\Project
..........\USER
3-Key_Scan