File list (Check if you may need any files):
FWLib
.....\library
.....\.......\inc
.....\.......\...\stm8s_adc1.h
.....\.......\...\stm8s_adc2.h
.....\.......\...\stm8s_awu.h
.....\.......\...\stm8s_beep.h
.....\.......\...\stm8s_clk.h
.....\.......\...\stm8s_exti.h
.....\.......\...\stm8s_flash.h
.....\.......\...\stm8s_gpio.h
.....\.......\...\stm8s_i2c.h
.....\.......\...\stm8s_itc.h
.....\.......\...\stm8s_iwdg.h
.....\.......\...\stm8s_lib.h
.....\.......\...\stm8s_macro.h
.....\.......\...\stm8s_map.h
.....\.......\...\stm8s_rst.h
.....\.......\...\stm8s_spi.h
.....\.......\...\stm8s_tim1.h
.....\.......\...\stm8s_tim2.h
.....\.......\...\stm8s_tim3.h
.....\.......\...\stm8s_tim4.h
.....\.......\...\stm8s_type.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_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_uart1.c
.....\.......\...\stm8s_uart2.c
.....\.......\...\stm8s_uart3.c
.....\.......\...\stm8s_wwdg.c
HSI_calibration_AN
..................\include
..................\.......\hsi_calibration.h
..................\.......\stm8s_conf.h
..................\.......\stm8s_it.h
..................\project
..................\.......\hsi_calibration.stp
..................\.......\HSI_calibration.stw
..................\.......\stm8_interrupt_vector.c
..................\readme.txt
..................\source
..................\......\hsi_calibration.c
..................\......\main.c
..................\......\stm8s_it.c