2007年全国电子设计，音频分析仪，基于正点原子mini开发板。用的STM32自带AD，定时器精确控制采样率，通过FFT变换，实现频谱显示、功率显示、周期性判断等音频分析仪（2007）..................\STM32F103RBT6_StdperiphLib_原子音频分析仪V0.5.2..................\...............................................\CMSIS..................\...............................................\.....\core_cm3.c..................\...............................................\.....\core_cm3.h..................\...............................................\.....\system_stm32f10x.c..................\...............................................\.....\system_stm32f10x.h..................\...............................................\DSP_LIB..................\...............................................\.......\cr4_fft_1024_stm32.s..................\...............................................\.......\cr4_fft_256_stm32.s..................\...............................................\.......\cr4_fft_64_stm32.s..................\...............................................\.......\table_fft.h..................\...............................................\DemoProject_StdperiphLib.plg..................\...............................................\DemoProject_StdperiphLib.uvgui.Administrator..................\...............................................\DemoProject_StdperiphLib.uvgui_Administrator.bak..................\...............................................\DemoProject_StdperiphLib.uvopt..................\...............................................\DemoProject_StdperiphLib.uvproj..................\...............................................\DemoProject_StdperiphLib_Target 1.dep..................\...............................................\DemoProject_StdperiphLib_uvopt.bak..................\...............................................\DemoProject_StdperiphLib_uvproj.bak..................\...............................................\JLinkLog.txt..................\...............................................\JLinkSettings.ini..................\...............................................\StartUp..................\...............................................\.......\startup_stm32f10x_hd.s..................\...............................................\.......\startup_stm32f10x_ld.s..................\...............................................\.......\startup_stm32f10x_md.s..................\...............................................\Stdperiph_Lib..................\...............................................\.............\inc..................\...............................................\.............\...\misc.h..................\...............................................\.............\...\stm32f10x_adc.h..................\...............................................\.............\...\stm32f10x_bkp.h..................\...............................................\.............\...\stm32f10x_can.h..................\...............................................\.............\...\stm32f10x_crc.h..................\...............................................\.............\...\stm32f10x_dac.h..................\...............................................\.............\...\stm32f10x_dbgmcu.h..................\...............................................\.............\...\stm32f10x_dma.h..................\...............................................\.............\...\stm32f10x_exti.h..................\...............................................\.............\...\stm32f10x_flash.h..................\...............................................\.............\...\stm32f10x_fsmc.h..................\...............................................\.............\...\stm32f10x_gpio.h..................\...............................................\.............\...\stm32f10x_i2c.h..................\...............................................\.............\...\stm32f10x_iwdg.h..................\...............................................\.............\...\stm32f10x_pwr.h..................\...............................................\.............\...\stm32f10x_rcc.h..................\...............................................\.............\...\stm32f10x_rtc.h..................\...............................................\.............\...\stm32f10x_sdio.h..................\...............................................\.............\...\stm32f10x_spi.h..................\...............................................\.............\...\stm32f10x_tim.h..................\...............................................\.............\...\stm32f10x_usart.h..................\...............................................\.............\...\stm32f10x_wwdg.h..................\...............................................\.............\src..................\...............................................\.............\...\misc.c..................\...............................................\.............\...\stm32f10x_adc.c..................\...............................................\.............\...\stm32f10x_bkp.c..................\...............................................\.............\...\stm32f10x_can.c..................\...............................................\.............\...\stm32f10x_crc.c..................\...............................................\.............\...\stm32f10x_dac.c..................\...............................................\.............\...\stm32f10x_dbgmcu.c..................\...............................................\.............\...\stm32f10x_dma.c..................\...............................................\.............\...\stm32f10x_exti.c..................\...............................................\.............\...\stm32f10x_flash.c..................\...............................................\.............\...\stm32f10x_fsmc.c..................\...............................................\.............\...\stm32f10x_gpio.c..................\...............................................\.............\...\stm32f10x_i2c.c..................\...............................................\.............\...\stm32f10x_iwdg.c..................\...............................................\.............\...\stm32f10x_pwr.c..................\...............................................\.............\...\stm32f10x_rcc.c..................\...............................................\.............\...\stm32f10x_rtc.c..................\...............................................\.............\...\stm32f10x_sdio.c..................\...............................................\.............\...\stm32f10x_spi.c..................\...............................................\.............\...\stm32f10x_tim.c..................\...............................................\.............\...\stm32f10x_usart.c..................\...............................................\.............\...\stm32f10x_wwdg.c..................\...............................................\User..................\...............................................\....\ALIENTEK_TFTlcd.c..................\...............................................\....\ALIENTEK_TFTlcd.h..................\...............................................\....\ALIENTEK_delay.c..................\...............................................\....\ALIENTEK_delay.h..................\...............................................\....\ALIENTEK_sys.c..................\...............................................\....\ALIENTEK_sys.h..................\...............................................\....\Audio_Process.c..................\...............................................\....\Audio_Process.h..................\...............................................\....\DeviceConfig.h..................\...............................................\....\FFT6.c..................\...............................................\....\FONT.H..................\...............................................\....\Main_GlobalDefine.h..................\...............................................\....\adc.c..................\...............................................\....\adc.h..................\...............................................\....\key.c..................\...............................................\....\key.h..................\...............................................\....\main.c..................\...............................................\....\mine.h..................\...............................................\....\stm32_dsp.h..................\...............................................\....\stm32f10x.h..................\...............................................\....\stm32f10x_conf.h..................\...............................................\....\stm32f10x_it.c..................\...............................................\....\stm32f10x_it.h..................\...............................................\listing..................\...............................................\.......\DemoProject_StdperiphLib.map..................\...............................................\.......\startup_stm32f10x_hd.lst……