Demo:12:33: error: LTDC_F746_Discovery.h: No such file or directory

[RatchapolP]

Hi
I use 32F746GDISCOVERY board and tried it by Demo.ino from https://github.com/ChrisMicro/STM32GENERIC. After compile code it shown the error message below.
I use Windows 10 and Arduino 1.8.10.
I installed STM32GENERIC at
C:\Program Files (x86)\Arduino\hardware\STM32GENERIC-master\STM32\libraries\BoardExamples\examples\Discovery746NG\TFT\Demo
Could you suggest me to solve this problem?

Demo:12:33: error: LTDC_F746_Discovery.h: No such file or directory
#include "LTDC_F746_Discovery.h"
^
compilation terminated.
exit status 1
LTDC_F746_Discovery.h: No such file or directory

Thank you