指示灯操作

代码说明：

说明：  在stm32F407上通过操作按键来操作指示灯蜂鸣器还要pwm波(On stm32f407, the indicator lamp is operated by operating the button, and the buzzer also needs PWM wave)

文件列表：

CORE, 0 , 2019-08-07
CORE\core_cm4.h, 109142 , 2014-07-17
CORE\core_cm4_simd.h, 22735 , 2014-07-17
CORE\core_cmFunc.h, 17146 , 2014-07-17
CORE\core_cmInstr.h, 20513 , 2014-07-17
CORE\startup_stm32f40_41xxx.s, 29605 , 2014-08-02
FWLIB, 0 , 2019-08-07
FWLIB\inc, 0 , 2019-08-07
FWLIB\inc\misc.h, 6924 , 2014-08-01
FWLIB\inc\stm32f4xx_adc.h, 32880 , 2014-08-01
FWLIB\inc\stm32f4xx_can.h, 27318 , 2014-08-01
FWLIB\inc\stm32f4xx_crc.h, 2416 , 2014-08-01
FWLIB\inc\stm32f4xx_cryp.h, 14481 , 2014-08-01
FWLIB\inc\stm32f4xx_dac.h, 14946 , 2014-08-01
FWLIB\inc\stm32f4xx_dbgmcu.h, 4296 , 2014-08-01
FWLIB\inc\stm32f4xx_dcmi.h, 12977 , 2014-08-01
FWLIB\inc\stm32f4xx_dma.h, 28882 , 2014-08-01
FWLIB\inc\stm32f4xx_dma2d.h, 19692 , 2014-08-01
FWLIB\inc\stm32f4xx_exti.h, 8012 , 2014-08-01
FWLIB\inc\stm32f4xx_flash.h, 24467 , 2014-08-04
FWLIB\inc\stm32f4xx_flash_ramfunc.h, 3275 , 2014-08-04
FWLIB\inc\stm32f4xx_fmc.h, 44924 , 2014-08-01
FWLIB\inc\stm32f4xx_fsmc.h, 27181 , 2014-08-01
FWLIB\inc\stm32f4xx_gpio.h, 23548 , 2014-08-01
FWLIB\inc\stm32f4xx_hash.h, 10084 , 2014-08-01
FWLIB\inc\stm32f4xx_i2c.h, 31939 , 2014-08-01
FWLIB\inc\stm32f4xx_iwdg.h, 4323 , 2014-08-01
FWLIB\inc\stm32f4xx_ltdc.h, 21191 , 2014-08-01
FWLIB\inc\stm32f4xx_pwr.h, 7728 , 2014-08-01
FWLIB\inc\stm32f4xx_rcc.h, 30063 , 2014-08-01
FWLIB\inc\stm32f4xx_rng.h, 3958 , 2014-08-01
FWLIB\inc\stm32f4xx_rtc.h, 40546 , 2014-08-01
FWLIB\inc\stm32f4xx_sai.h, 25470 , 2014-08-01
FWLIB\inc\stm32f4xx_sdio.h, 22777 , 2014-08-01
FWLIB\inc\stm32f4xx_spi.h, 21178 , 2014-08-01
FWLIB\inc\stm32f4xx_syscfg.h, 8974 , 2014-08-01
FWLIB\inc\stm32f4xx_tim.h, 51689 , 2014-08-01
FWLIB\inc\stm32f4xx_usart.h, 17935 , 2014-08-01
FWLIB\inc\stm32f4xx_wwdg.h, 3542 , 2014-08-01
FWLIB\src, 0 , 2019-08-07
FWLIB\src\misc.c, 11443 , 2014-08-01
FWLIB\src\stm32f4xx_adc.c, 69068 , 2014-08-01
FWLIB\src\stm32f4xx_can.c, 60150 , 2014-08-01
FWLIB\src\stm32f4xx_crc.c, 3596 , 2014-08-01
FWLIB\src\stm32f4xx_cryp.c, 35493 , 2014-08-01
FWLIB\src\stm32f4xx_cryp_aes.c, 58026 , 2014-08-01
FWLIB\src\stm32f4xx_cryp_des.c, 9822 , 2014-08-01
FWLIB\src\stm32f4xx_cryp_tdes.c, 10577 , 2014-08-01
FWLIB\src\stm32f4xx_dac.c, 26804 , 2014-08-01
FWLIB\src\stm32f4xx_dbgmcu.c, 6809 , 2014-08-01
FWLIB\src\stm32f4xx_dcmi.c, 18782 , 2014-08-01
FWLIB\src\stm32f4xx_dma.c, 52917 , 2014-08-01
FWLIB\src\stm32f4xx_dma2d.c, 27165 , 2014-08-01
FWLIB\src\stm32f4xx_exti.c, 9828 , 2014-08-01
FWLIB\src\stm32f4xx_flash.c, 63033 , 2014-08-01
FWLIB\src\stm32f4xx_flash_ramfunc.c, 5444 , 2014-08-04
FWLIB\src\stm32f4xx_fmc.c, 56568 , 2014-08-01
FWLIB\src\stm32f4xx_fsmc.c, 41831 , 2014-08-01
FWLIB\src\stm32f4xx_gpio.c, 25202 , 2014-08-01
FWLIB\src\stm32f4xx_hash.c, 26630 , 2014-08-01
FWLIB\src\stm32f4xx_hash_md5.c, 9594 , 2014-08-01
FWLIB\src\stm32f4xx_hash_sha1.c, 9793 , 2014-08-01
FWLIB\src\stm32f4xx_i2c.c, 54393 , 2014-08-01
FWLIB\src\stm32f4xx_iwdg.c, 9348 , 2014-08-01
FWLIB\src\stm32f4xx_ltdc.c, 39790 , 2014-08-01
FWLIB\src\stm32f4xx_pwr.c, 37707 , 2014-08-01
FWLIB\src\stm32f4xx_rcc.c, 98839 , 2014-08-01
FWLIB\src\stm32f4xx_rng.c, 14060 , 2014-08-01
FWLIB\src\stm32f4xx_rtc.c, 102891 , 2014-08-01
FWLIB\src\stm32f4xx_sai.c, 46411 , 2014-08-01
FWLIB\src\stm32f4xx_sdio.c, 38957 , 2014-08-01
FWLIB\src\stm32f4xx_spi.c, 52522 , 2014-08-01
FWLIB\src\stm32f4xx_syscfg.c, 9575 , 2014-08-01
FWLIB\src\stm32f4xx_tim.c, 124732 , 2014-08-01
FWLIB\src\stm32f4xx_usart.c, 57949 , 2014-08-01
FWLIB\src\stm32f4xx_wwdg.c, 10492 , 2014-08-01
HARDWARE, 0 , 2020-07-17
HARDWARE\beep.c, 486 , 2019-09-12
HARDWARE\beep.h, 112 , 2019-08-10
HARDWARE\key.c, 1225 , 2019-08-08
HARDWARE\key.h, 461 , 2019-08-10
HARDWARE\LED.c, 780 , 2019-09-12
HARDWARE\LED.h, 174 , 2019-09-12
HARDWARE\pwm.c, 1878 , 2020-07-17
HARDWARE\pwm.h, 109 , 2019-09-12
HARDWARE\usrt.h, 761 , 2019-08-31
OBJ, 0 , 2020-07-17
OBJ\beep.crf, 434283 , 2020-07-17
OBJ\beep.d, 1662 , 2020-07-17
OBJ\beep.o, 470696 , 2020-07-17
OBJ\delay.crf, 435053 , 2020-07-17
OBJ\delay.d, 1710 , 2020-07-17
OBJ\delay.o, 475888 , 2020-07-17
OBJ\key.crf, 435383 , 2020-07-17
OBJ\key.d, 1661 , 2020-07-17
OBJ\key.o, 473844 , 2020-07-17
OBJ\led.crf, 434373 , 2020-07-17
OBJ\led.d, 1622 , 2020-07-17
OBJ\led.o, 470692 , 2020-07-17
OBJ\main.crf, 439815 , 2020-07-17