STM32的蜂鸣器程序，亲测可用

[{"title":"（ 27 个子文件 46KB ） STM32的蜂鸣器程序，亲测可用","children":[{"title":"实验2 蜂鸣器实验","children":[{"title":"README.TXT <span style='color:#111;'> 42B </span>","children":null,"spread":false},{"title":"SYSTEM","children":[{"title":"usart","children":[{"title":"usart.c <span style='color:#111;'> 3.63KB </span>","children":null,"spread":false},{"title":"usart.h <span style='color:#111;'> 1.16KB </span>","children":null,"spread":false}],"spread":true},{"title":"delay","children":[{"title":"delay.c <span style='color:#111;'> 4.72KB </span>","children":null,"spread":false},{"title":"delay.h <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false}],"spread":true},{"title":"sys","children":[{"title":"stm32f10x_type.h <span style='color:#111;'> 3.31KB </span>","children":null,"spread":false},{"title":"stm32f10x_nvic.h <span style='color:#111;'> 18.75KB </span>","children":null,"spread":false},{"title":"stm32f10x_map.h <span style='color:#111;'> 27.63KB </span>","children":null,"spread":false},{"title":"sys.c <span style='color:#111;'> 6.08KB </span>","children":null,"spread":false},{"title":"stm32f10x_conf.h <span style='color:#111;'> 6.05KB </span>","children":null,"spread":false},{"title":"sys.h <span style='color:#111;'> 3.98KB </span>","children":null,"spread":false},{"title":"cortexm3_macro.h <span style='color:#111;'> 2.17KB </span>","children":null,"spread":false},{"title":"stm32f10x_it.h <span style='color:#111;'> 4.42KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"OBJ","children":[{"title":"test.hex <span style='color:#111;'> 11.34KB </span>","children":null,"spread":false}],"spread":true},{"title":"keilkill.bat <span style='color:#111;'> 399B </span>","children":null,"spread":false},{"title":"USER","children":[{"title":"test.Opt <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false},{"title":"test.c <span style='color:#111;'> 444B </span>","children":null,"spread":false},{"title":"JLinkSettings.ini <span style='color:#111;'> 578B </span>","children":null,"spread":false},{"title":"test.uvproj <span style='color:#111;'> 15.77KB </span>","children":null,"spread":false},{"title":"startup_stm32f10x_hd.s <span style='color:#111;'> 15.50KB </span>","children":null,"spread":false},{"title":"test.uvgui.Administrator <span style='color:#111;'> 68.53KB </span>","children":null,"spread":false},{"title":"test.uvopt <span style='color:#111;'> 12.43KB </span>","children":null,"spread":false},{"title":"test.Uv2 <span style='color:#111;'> 2.85KB </span>","children":null,"spread":false}],"spread":true},{"title":"HARDWARE","children":[{"title":"LED","children":[{"title":"led.h <span style='color:#111;'> 486B </span>","children":null,"spread":false},{"title":"led.c <span style='color:#111;'> 735B </span>","children":null,"spread":false}],"spread":true},{"title":"BEEP","children":[{"title":"beep.c <span style='color:#111;'> 554B </span>","children":null,"spread":false},{"title":"beep.h <span style='color:#111;'> 482B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]