文件名称:STM32_PRJ_32点5khz采样
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stm32f103嵌入式单片机快速傅里叶fft转换。
采用定时器TIM4的CCR4触发ADC采样，
采样率5khz，正弦及余弦运算采用查表法。
ram占用小于300byte。(STM32F103 embedded microcontroller, fast Fourier transform FFT.
Using the CCR4 of the timer TIM4 to trigger ADC sampling,
The sampling rate is 5KHz, sine and cosine operations are look-up table.
Ram is less than 300byte.)
采用定时器TIM4的CCR4触发ADC采样，
采样率5khz，正弦及余弦运算采用查表法。
ram占用小于300byte。(STM32F103 embedded microcontroller, fast Fourier transform FFT.
Using the CCR4 of the timer TIM4 to trigger ADC sampling,
The sampling rate is 5KHz, sine and cosine operations are look-up table.
Ram is less than 300byte.)
(系统自动生成,下载前可以参看下载内容)
下载文件列表
| 文件名 | 大小 | 更新时间 |
|---|---|---|
| STM32_PRJ_32点5khz采样\fft_1\fft.c | 13040 | 2018-04-10 |
| STM32_PRJ_32点5khz采样\fft_1\fft.h | 341 | 2018-04-10 |
| STM32_PRJ_32点5khz采样\Inc\font.h | 245 | 2018-04-06 |
| STM32_PRJ_32点5khz采样\Inc\fonts.H | 24057 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Inc\io.h | 267 | 2018-04-10 |
| STM32_PRJ_32点5khz采样\Inc\lcd.h | 4730 | 2018-04-06 |
| STM32_PRJ_32点5khz采样\Inc\logic.h | 201 | 2018-04-06 |
| STM32_PRJ_32点5khz采样\Inc\main.h | 217 | 2018-04-10 |
| STM32_PRJ_32点5khz采样\Inc\stm32f10x_conf.h | 3288 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Inc\stm32f10x_it.h | 1989 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\CoreSupport\core_cm3.c | 17273 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\CoreSupport\core_cm3.h | 85714 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\Release_Notes.html | 26297 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_cl.s | 15766 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_hd.s | 15503 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_hd_vl.s | 15692 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld.s | 12376 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld_vl.s | 13656 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md.s | 12765 | 2018-04-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md_vl.s | 14073 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_xl.s | 15955 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\STM32F10x.s | 11307 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_cl.s | 13072 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_hd.s | 13160 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_hd_vl.s | 12482 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_ld.s | 9814 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_ld_vl.s | 10562 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_md.s | 10269 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_md_vl.s | 11058 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_xl.s | 13261 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_cl.s | 16626 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_hd.s | 16229 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_hd_vl.s | 15675 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_ld.s | 12650 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_ld_vl.s | 12950 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_md.s | 12912 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_md_vl.s | 13601 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\iar\startup_stm32f10x_xl.s | 16628 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_cl.s | 12604 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_hd.s | 12592 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_hd_vl.s | 12239 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_ld.s | 9826 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_ld_vl.s | 10275 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_md.s | 10275 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_md_vl.s | 10757 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\TrueSTUDIO\startup_stm32f10x_xl.s | 13252 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\stm32f10x.h | 633944 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.c | 36557 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CM3\DeviceSupport\ST\STM32F10x\system_stm32f10x.h | 2085 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CMSIS debug support.htm | 9310 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\CMSIS_changes.htm | 12531 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\Documentation\CMSIS_Core.htm | 57004 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\CMSIS\License.doc | 39936 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\misc.h | 8982 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_adc.h | 21690 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_bkp.h | 7555 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_can.h | 27559 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_cec.h | 6573 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_conf.h | 3237 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_crc.h | 2162 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_dac.h | 15233 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_dbgmcu.h | 3818 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_dma.h | 20754 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_exti.h | 6824 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_flash.h | 25445 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_fsmc.h | 27016 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_gpio.h | 20175 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_i2c.h | 30029 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_iwdg.h | 3828 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_pwr.h | 4383 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_rcc.h | 30452 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_rtc.h | 3857 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_sdio.h | 21863 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_spi.h | 17725 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_tim.h | 52427 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_usart.h | 16548 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\inc\stm32f10x_wwdg.h | 2966 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\Release_Notes.html | 29246 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\misc.c | 7046 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_adc.c | 47201 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_bkp.c | 8463 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_can.c | 45103 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_cec.c | 11656 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_crc.c | 3347 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_dac.c | 19087 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_dbgmcu.c | 5149 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_dma.c | 29607 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_exti.c | 6959 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_flash.c | 62551 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_fsmc.c | 35484 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_gpio.c | 23221 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_i2c.c | 45781 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_iwdg.c | 4916 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_pwr.c | 8759 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_rcc.c | 51271 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_rtc.c | 8598 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_sdio.c | 28933 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_spi.c | 30224 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_tim.c | 109159 | 2012-06-06 |
| STM32_PRJ_32点5khz采样\Libraries\STM32F10x_StdPeriph_Driver\src\stm32f10x_usart.c | 38308 | 2012-06-06 |