Microcontroller-based design of a secure keyboard, touch screen, keyboard position to change randomly each time, increased password security.

保密键盘\key_pad\bin\Release\test_M128.elf
........\.......\...\.......\test_M128.elf.eep.hex
........\.......\...\.......\test_M128.elf.hex
........\.......\...\.......\test_M128.elf.lss
........\.......\...\.......\test_M128.elf.map
........\.......\draw.c
........\.......\draw.h
........\.......\lcd.c
........\.......\lcd.h
........\.......\main.c
........\.......\obj\Release\draw.o
........\.......\...\.......\lcd.o
........\.......\...\.......\main.o
........\.......\...\.......\rand.o
........\.......\...\.......\touch_pad.o
........\.......\rand.c
........\.......\rand.h
........\.......\RGB_bgd.h
........\.......\RGB_bgd_16.h
........\.......\RGB_NO_0.h
........\.......\test_M128.cbp
........\.......\test_M128.depend
........\.......\test_M128.layout
........\.......\touch_pad.c
........\.......\touch_pad.h
........\.......\流程图..jpg
........\.......\说明.txt
........\TFT-280.pdf
........\VGI3@{2R]8XSQH)T$`7DDNH.jpg
........\WV((GDQNN~6LB7A%IEU6HJT.jpg
........\key_pad\bin\Release
........\.......\obj\Release
........\.......\bin
........\.......\obj
........\key_pad
保密键盘

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