file:【18】407_usb_fs.rar file:STM32F407核心板测试程序(RTC-LED-SDIO).rar file:ReadMe.txt file:STM32F4xx中文参考手册.pdf file:STM32F4XX固件库之DSP库的说明.pdf file:STM32F407datasheet.pdf file:STM32F3与F4系列Cortex M4内核编程手册.pdf file:Cortex M3与M4权威指南.pdf file:STM32F407VET6min核心板--对外接口原理图库.rar file:【18】STM32F407_W5500.rar file:【13】STM32F407_Internal Temperatures.rar file:stm32f4_dsp_stdperiph_lib.zip