The source of the public how to use STM32F407 serial port to send and receive data, compiled in keil5 compilation environment. We need STM32F407 serial port 1 is connected to the USB port, which can achieve desktop debugging serial debugging assistant.

STM32F407串口printf实验--keil5
..............................\CORE
..............................\....\core_cm4.h
..............................\....\core_cm4_simd.h
..............................\....\core_cmFunc.h
..............................\....\core_cmInstr.h
..............................\....\startup_stm32f40_41xxx.s
..............................\FWLIB
..............................\.....\inc
..............................\.....\...\misc.h
..............................\.....\...\stm32f4xx_adc.h
..............................\.....\...\stm32f4xx_can.h
..............................\.....\...\stm32f4xx_crc.h
..............................\.....\...\stm32f4xx_cryp.h
..............................\.....\...\stm32f4xx_dac.h
..............................\.....\...\stm32f4xx_dbgmcu.h
..............................\.....\...\stm32f4xx_dcmi.h
..............................\.....\...\stm32f4xx_dma.h
..............................\.....\...\stm32f4xx_dma2d.h
..............................\.....\...\stm32f4xx_exti.h
..............................\.....\...\stm32f4xx_flash.h
..............................\.....\...\stm32f4xx_flash_ramfunc.h
..............................\.....\...\stm32f4xx_fmc.h
..............................\.....\...\stm32f4xx_fsmc.h
..............................\.....\...\stm32f4xx_gpio.h
..............................\.....\...\stm32f4xx_hash.h
..............................\.....\...\stm32f4xx_i2c.h
..............................\.....\...\stm32f4xx_iwdg.h
..............................\.....\...\stm32f4xx_ltdc.h
..............................\.....\...\stm32f4xx_pwr.h
..............................\.....\...\stm32f4xx_rcc.h
..............................\.....\...\stm32f4xx_rng.h
..............................\.....\...\stm32f4xx_rtc.h
..............................\.....\...\stm32f4xx_sai.h
..............................\.....\...\stm32f4xx_sdio.h
..............................\.....\...\stm32f4xx_spi.h
..............................\.....\...\stm32f4xx_syscfg.h
..............................\.....\...\stm32f4xx_tim.h
..............................\.....\...\stm32f4xx_usart.h
..............................\.....\...\stm32f4xx_wwdg.h
..............................\.....\src
..............................\.....\...\misc.c
..............................\.....\...\stm32f4xx_adc.c
..............................\.....\...\stm32f4xx_can.c
..............................\.....\...\stm32f4xx_crc.c
..............................\.....\...\stm32f4xx_cryp.c
..............................\.....\...\stm32f4xx_cryp_aes.c
..............................\.....\...\stm32f4xx_cryp_des.c
..............................\.....\...\stm32f4xx_cryp_tdes.c
..............................\.....\...\stm32f4xx_dac.c
..............................\.....\...\stm32f4xx_dbgmcu.c
..............................\.....\...\stm32f4xx_dcmi.c
..............................\.....\...\stm32f4xx_dma.c
..............................\.....\...\stm32f4xx_dma2d.c
..............................\.....\...\stm32f4xx_exti.c
..............................\.....\...\stm32f4xx_flash.c
..............................\.....\...\stm32f4xx_flash_ramfunc.c
..............................\.....\...\stm32f4xx_fmc.c
..............................\.....\...\stm32f4xx_fsmc.c
..............................\.....\...\stm32f4xx_gpio.c
..............................\.....\...\stm32f4xx_hash.c
..............................\.....\...\stm32f4xx_hash_md5.c
..............................\.....\...\stm32f4xx_hash_sha1.c
..............................\.....\...\stm32f4xx_i2c.c
..............................\.....\...\stm32f4xx_iwdg.c
..............................\.....\...\stm32f4xx_ltdc.c
..............................\.....\...\stm32f4xx_pwr.c
..............................\.....\...\stm32f4xx_rcc.c
..............................\.....\...\stm32f4xx_rng.c
..............................\.....\...\stm32f4xx_rtc.c
..............................\.....\...\stm32f4xx_sai.c
..............................\.....\...\stm32f4xx_sdio.c
..............................\.....\...\stm

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