Stm32 based development board development KEIL5, which corresponds to a different key, showing different values. High code can be developed.

实验三按键sram\CMSIS\CM3\CoreSupport\core_cm3.c
..............\.....\...\...........\core_cm3.h
..............\.....\...\DeviceSupport\ST\STM32F10x\Release_Notes.html
..............\.....\...\.............\..\.........\startup\arm\startup_stm32f10x_cl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_xl.s
..............\.....\...\.............\..\.........\.......\gcc_ride7\startup_stm32f10x_cl.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_hd.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_hd_vl.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld_vl.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md_vl.s
..............\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_xl.s
..............\.....\...\.............\..\.........\.......\iar\startup_stm32f10x_cl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md_vl.s
..............\.....\...\.............\..\.........\.......\...\startup_stm32f10x_xl.s
..............\.....\...\.............\..\.........\.......\TrueSTUDIO\startup_stm32f10x_cl.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_hd.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_hd_vl.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_ld.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_ld_vl.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_md.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_md_vl.s
..............\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_xl.s
..............\.....\...\.............\..\.........\stm32f10x.h
..............\.....\...\.............\..\.........\system_stm32f10x.c
..............\.....\...\.............\..\.........\system_stm32f10x.h
..............\.....\CMSIS debug support.htm
..............\.....\CMSIS_changes.htm
..............\.....\Documentation\CMSIS_Core.htm
..............\.....\License.doc
..............\HARDWARE\indicatorled\indicator_led.c
..............\........\............\indicator_led.h
..............\........\key\key.c
..............\........\...\key.h
..............\Project\JLink Regs CM3.txt
..............\.......\JLinkLog.txt
..............\.......\JLinkSettings.ini
..............\.......\KEY_sram.uvguix.Administrator
..............\.......\KEY_sram.uvguix.李年杰
..............\.......\KEY_sram.uvoptx
..............\.......\KEY_sram.uvprojx
..............\.......\List\key4.map
..............\.......\....\key_sram.map
..............\.......\....\startup_stm32f10x_hd.lst
..............\.......\RAM

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