STM32-driven 4x4 matrix keyboard program inversion method, the good, learning can download it and see.

keyboard\36682807keyboard.rar
........\4X4button\4x4矩阵键盘.map
........\.........\4x4矩阵键盘.plg
........\.........\4x4矩阵键盘.uvgui.Administrator
........\.........\4x4矩阵键盘.uvopt
........\.........\4x4矩阵键盘.uvproj
........\.........\4x4矩阵键盘_Target 1.dep
........\.........\4x4矩阵键盘_uvopt.bak
........\.........\4x4矩阵键盘_uvproj.bak
........\.........\JLink Regs CM3.txt
........\.........\JLinkLog.txt
........\.........\JLinkSettings.ini
........\.........\LCD_1602.c
........\.........\LCD_1602.h
........\.........\main.c
........\.........\obj\4x4矩阵键盘.axf
........\.........\...\4x4矩阵键盘.htm
........\.........\...\4x4矩阵键盘.lnp
........\.........\...\4x4矩阵键盘.plg
........\.........\...\4x4矩阵键盘.sct
........\.........\...\4x4矩阵键盘.tra
........\.........\...\core_cm3.crf
........\.........\...\core_cm3.d
........\.........\...\core_cm3.o
........\.........\...\ExtDll.iex
........\.........\...\lcd_1602.crf
........\.........\...\lcd_1602.d
........\.........\...\lcd_1602.o
........\.........\...\main.crf
........\.........\...\main.d
........\.........\...\main.o
........\.........\...\misc.crf
........\.........\...\misc.d
........\.........\...\misc.o
........\.........\...\startup_stm32f10x_hd.d
........\.........\...\startup_stm32f10x_hd.o
........\.........\...\stm32f10x_flash.crf
........\.........\...\stm32f10x_flash.d
........\.........\...\stm32f10x_flash.o
........\.........\...\stm32f10x_gpio.crf
........\.........\...\stm32f10x_gpio.d
........\.........\...\stm32f10x_gpio.o
........\.........\...\stm32f10x_it.crf
........\.........\...\stm32f10x_it.d
........\.........\...\stm32f10x_it.o
........\.........\...\stm32f10x_rcc.crf
........\.........\...\stm32f10x_rcc.d
........\.........\...\stm32f10x_rcc.o
........\.........\...\stm32f10x_usart.crf
........\.........\...\stm32f10x_usart.d
........\.........\...\stm32f10x_usart.o
........\.........\...\system_stm32f10x.crf
........\.........\...\system_stm32f10x.d
........\.........\...\system_stm32f10x.o
........\.........\startup_stm32f10x_hd.lst
........\.........\startup_stm32f10x_hd.s
........\.........\stm32f10x_conf.h
........\.........\stm32f10x_it.c
........\.........\stm32f10x_it.h
........\869936904X4button.rar
........\JLinkLog.txt
........\JLinkSettings.ini
........\keyboard.h
........\keyboard.plg
........\keyboard.uvgui.Administrator
........\keyboard.uvgui.Eric
........\keyboard.uvgui_Administrator.bak
........\keyboard.uvgui_Eric.bak
........\keyboard.uvopt
........\keyboard.uvproj
........\keyboard_HandHeld.dep
........\keyboard_Target 1.dep
........\keyboard_uvopt.bak
........\keyboard_uvproj.bak
........\lists\keyboard.map
........\.....\startup_stm32f10x_cl.lst
........\.....\startup_stm32f10x_hd.lst
........\.....\startup_stm32f10x_hd_vl.lst
........\.....\startup_stm32f10x_ld.lst
........\.....\startup_stm32f10x_ld_vl.lst
........\.....\startup_stm32f10x_md.lst
........\.....\startup_stm32f10x_md_vl.lst
........\.....\startup_stm32f10x_xl.lst
........\main(中断).c
........\main.c
........\Objects\core_cm3.crf
........\.......\core_cm3.d
........\.......\core_cm3.o
........\.......\ExtDll.iex
........\.......\keyboard.axf
........\.......\keyboard.hex
........\.......\keyboard.htm
........\.......\keyboard.lnp
........\.......\keyboard.plg
........\.......\keyboard.sct
........\.......\keyboard.tra
........\.......\main.crf
........\.......\main.d
........\.......\main.o
........\.......\misc.crf

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．