基于stm32的语音识别_AI玩具AI音箱用的人工智能AI模块一般用什么单片机资源-CSDN下载

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c：43个

h：42个

o：38个

stm32

语音识别

ld3320

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在嵌入式领域，STM32微控制器是一个广泛使用的平台，尤其在低功耗和高性能的应用中。基于STM32的语音识别项目是一项创新技术，它整合了专用的语音识别芯片LD3320，使得设备能够理解并响应特定的语音指令。下面将详细介绍这个系统的关键组成部分和技术细节。 STM32是意法半导体（STMicroelectronics）推出的一种基于ARM Cortex-M3内核的微控制器系列。Cortex-M3是一款32位的RISC处理器核心，具备低功耗、高效率和低成本的优势，适合于嵌入式应用。STM32家族提供了丰富的外设接口和内存选项，使得开发者可以构建复杂的嵌入式系统，包括语音识别这样的功能。 LD3320是一款专为语音识别设计的芯片，由凌阳科技生产。这款芯片集成了ADC、DSP（数字信号处理器）、嵌入式闪存和麦克风前置放大器等模块，能实现语音采集、降噪、特征提取以及模式匹配等一系列语音处理过程。LD3320支持多种语音命令库，可以灵活地适应不同的应用场景，例如智能家居、智能穿戴设备或车载娱乐系统。在实际的语音识别系统中，STM32通过串行通信接口（如I2S或SPI）与LD3320连接，负责控制芯片的工作模式、接收识别结果以及发送控制指令。开发过程中，源代码扮演着至关重要的角色，它包含了初始化配置、数据传输、事件处理等功能。通过细致的编程，可以优化系统性能，提高识别准确率，并降低功耗。对于初学者，理解STM32的HAL（Hardware Abstraction Layer）库和LD3320的数据手册至关重要。HAL库提供了一套统一的API，简化了对硬件的操作，使得开发者无需深入底层细节就能快速上手。而LD3320的数据手册则详尽介绍了芯片的功能、接口、寄存器设置以及操作流程，是编写驱动程序的基础。在开发过程中，调试也是关键环节。通过使用JTAG或SWD接口，配合STM32的开发工具如Keil uVision或IAR Embedded Workbench，可以进行代码的编译、下载和调试。同时，利用示波器、逻辑分析仪等硬件工具，可以分析通信接口的波形，确保数据传输的正确性。基于STM32的语音识别系统融合了微控制器技术、语音处理技术和嵌入式软件开发，为实现智能化的语音交互提供了可能。通过学习和掌握这些技术，开发者可以构建出具有语音识别功能的创新产品，为日常生活和工业应用带来便利。

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基于stm32的语音识别（220个子文件）

ld3320.__i 547B

Template.axf 814KB

Template_Opt.Bak 7KB

Template_Uv2.Bak 5KB

keilkilll.bat 399B

cc936.c 707KB

cc949.c 554KB

cc950.c 440KB

cc932.c 244KB

ff.c 134KB

stm32f10x_tim.c 107KB

sdio_sdcard.c 95KB

stm32f10x_flash.c 61KB

stm32f10x_rcc.c 50KB

stm32f10x_adc.c 46KB

stm32f10x_i2c.c 45KB

stm32f10x_can.c 44KB

stm32f10x_usart.c 37KB

system_stm32f10x.c 36KB

stm32f10x_fsmc.c 35KB

stm32f10x_spi.c 30KB

ccsbcs.c 29KB

stm32f10x_dma.c 29KB

stm32f10x_sdio.c 28KB

stm32f10x_gpio.c 23KB

ld3320.c 23KB

stm32f10x_dac.c 19KB

core_cm3.c 17KB

stm32f10x_cec.c 11KB

stm32f10x_pwr.c 9KB

stm32f10x_rtc.c 8KB

stm32f10x_bkp.c 8KB

misc.c 7KB

stm32f10x_exti.c 7KB

stm32f10x_wwdg.c 6KB

stm32f10x_dbgmcu.c 5KB

usart.c 5KB

delay.c 5KB

stm32f10x_iwdg.c 5KB

syscall.c 5KB

main.c 4KB

syncobj.c 4KB

stm32f10x_crc.c 3KB

stm32f10x_it.c 3KB

diskio.c 3KB

led.c 1KB

beep.c 1KB

sys.c 616B

sdio_sdcard.crf 304KB

ld3320.crf 300KB

stm32f10x_tim.crf 285KB

stm32f10x_it.crf 280KB

diskio.crf 279KB

stm32f10x_can.crf 259KB

stm32f10x_adc.crf 258KB

stm32f10x_flash.crf 255KB

stm32f10x_i2c.crf 255KB

stm32f10x_fsmc.crf 255KB

stm32f10x_sdio.crf 253KB

stm32f10x_spi.crf 252KB

stm32f10x_dma.crf 251KB

main.crf 251KB

stm32f10x_rcc.crf 249KB

stm32f10x_usart.crf 247KB

usart.crf 247KB

stm32f10x_dac.crf 247KB

stm32f10x_cec.crf 245KB

stm32f10x_gpio.crf 245KB

stm32f10x_bkp.crf 245KB

stm32f10x_exti.crf 244KB

stm32f10x_pwr.crf 244KB

stm32f10x_rtc.crf 244KB

system_stm32f10x.crf 243KB

delay.crf 243KB

stm32f10x_wwdg.crf 242KB

stm32f10x_iwdg.crf 242KB

led.crf 242KB

beep.crf 242KB

sys.crf 242KB

misc.crf 242KB

stm32f10x_crc.crf 242KB

stm32f10x_dbgmcu.crf 241KB

ff.crf 38KB

cc936.crf 7KB

core_cm3.crf 4KB

ld3320.d 1KB

stm32f10x_it.d 1KB

sdio_sdcard.d 1KB

diskio.d 1KB

main.d 835B

stm32f10x_dbgmcu.d 811B

stm32f10x_usart.d 796B

stm32f10x_flash.d 796B

stm32f10x_wwdg.d 781B

stm32f10x_gpio.d 781B

stm32f10x_iwdg.d 781B

stm32f10x_exti.d 781B

stm32f10x_fsmc.d 781B

stm32f10x_sdio.d 781B

stm32f10x_spi.d 766B

共 220 条

T11C4 000:843 SEGGER J-Link V4.40 Log File (0005ms, 0835ms total) T11C4 000:843 DLL Compiled: Dec 9 2011 18:59:34 (0005ms, 0835ms total) T11C4 000:843 Logging started @ 2013-09-05 16:37 (0005ms, 0835ms total) T11C4 000:849 JLINK_SetWarnOutHandler(...) (0000ms, 0841ms total) T11C4 000:849 JLINK_OpenEx(...) Firmware: J-Link ARM V8 compiled Nov 14 2012 22:34:52 Hardware: V8.00 S/N: 20100214 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFull returns O.K. (0656ms, 0841ms total) T11C4 001:505 JLINK_SetErrorOutHandler(...) (0001ms, 1497ms total) T11C4 001:506 JLINK_ExecCommand("ProjectFile = "C:\Users\Administrator\Desktop\Cortex-M3 LD3320\USER\JLinkSettings.ini"", ...) returns 0x00 (0001ms, 1498ms total) T11C4 001:514 JLINK_ExecCommand("Device = STM32F103ZE", ...) JLINK_ExecCommand("map ram 0x20000000 - 0x2000FFFF", ...) returns 0x00 (0000ms, 0000ms total) JLINK_AddMirrorAreaEx(Addr = 0x00000000, Size = 0x00000000) (0000ms, 0000ms total) Device "STM32F103ZE" selected (512 KB flash, 64 KB RAM). returns 0x00 (0009ms, 1499ms total) T11C4 001:524 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x00 (0000ms, 1508ms total) T11C4 001:524 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0006ms, 1508ms total) T11C4 001:531 JLINK_SetSpeed(10000) (0000ms, 1514ms total) T11C4 001:531 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 1514ms total) T11C4 001:531 JLINK_GetDLLVersion() returns 44000 (0001ms, 1514ms total) T11C4 001:532 JLINK_GetFirmwareString(...) (0000ms, 1515ms total) T11C4 001:553 JLINK_GetDLLVersion() returns 44000 (0000ms, 1515ms total) T11C4 001:553 JLINK_GetCompileDateTime() (0000ms, 1515ms total) T11C4 001:559 JLINK_GetFirmwareString(...) (0000ms, 1515ms total) T11C4 001:564 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 1515ms total) T11C4 001:584 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x33 TIF>TPIU fitted.ETM fitted. >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> FPUnit: 6 code (BP) slots and 2 literal slots >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF>Found Cortex-M3 r1p1, Little endian. >0x33 TIF> returns 0x1BA01477 (0086ms, 1515ms total) T11C4 001:670 JLINK_GetDeviceFamily() returns 3 (0000ms, 1601ms total) T11C4 001:677 JLINK_ReadMem (0xE00FFFF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE00FFFF0) -- Data: 0D 00 00 00 10 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0004ms, 1602ms total) T11C4 001:682 JLINK_ReadMem (0xE00FFFD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE00FFFD0) -- Data: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 1606ms total) T11C4 001:683 JLINK_ReadMem (0xE00FF000, 0x0018 Bytes, ...) -- CPU is running -- CPU_ReadMem(24 bytes @ 0xE00FF000) -- Data: 03 F0 F0 FF 03 20 F0 FF 03 30 F0 FF 03 10 F0 FF ... returns 0x00 (0001ms, 1607ms total) T11C4 001:684 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) -- Data: 31 C2 1F 41 returns 0x01 (0001ms, 1608ms total) T11C4 001:685 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 1609ms total) T11C4 001:685 JLINK_Reset() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x33 TIF>TPIU fitted.ETM fitted. >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> FPUnit: 6 code (BP) slots and 2 literal slots >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF>Found Cortex-M3 r1p1, Little endian. -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) >0x35 TIF> -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000ED0C) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) (0107ms, 1609ms total) T11C4 001:792 JLINK_Halt() returns 0x00 (0000ms, 1716ms total) T11C4 001:792 JLINK_IsHalted() returns TRUE (0001ms, 1716ms total) T11C4 001:793 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- Data: 03 00 03 00 returns 0x01 (0001ms, 1716ms total) T11C4 001:794 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0002ms, 1717ms total) T11C4 001:796 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0002ms, 1719ms total) T11C4 001:816 JLINK_GetHWStatus(...) returns 0x00 (0001ms, 1721ms total) T11C4 001:831 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 1722ms total) T11C4 001:831 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 1722ms total) T11C4 001:831 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 1722ms total) T11C4 001:848 JLINK_GetSpeed() returns 0xFA0 (0000ms, 1722ms total) T11C4 001:866 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) -- Data: 01 00 00 00 returns 0x01 (0002ms, 1722ms total) T11C4 001:868 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) -- Data: 01 00 00 00 returns 0x01 (0000ms, 1724ms total) T11C4 001:868 JLINK_WriteMem(0xE0001000, 0x001C Bytes, ...) -- Data: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... -- CPU_WriteMem(28 bytes @ 0xE0001000) returns 0x1C (0003ms, 1724ms total) T11C4 001:871 JLINK_ReadMem (0xE0001000, 0x001C Bytes, ...) -- CPU_ReadMem(28 bytes @ 0xE0001000) -- Data: 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 1727ms total) T11C4 001:872 JLINK_Halt() returns 0x00 (0001ms, 1728ms total) T11C4 001:873 JLINK_IsHalted() returns TRUE (0000ms, 1729ms total) T11C4 001:879 JLINK_WriteMem(0x20000000, 0x0164 Bytes, ...) -- Data: 00 BE 0A E0 0D 78 2D 06 68 40 08 24 40 00 00 D3 ... -- CPU_WriteMem(356 bytes @ 0x20000000) returns 0x164 (0005ms, 1729ms total) T11C4 001:885 JLINK_WriteReg(R0, 0x08000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R1, 0x007A1200) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R2, 0x00000001) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R3, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R4, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R5, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R6, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R7, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R8, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R9, 0x20000160) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R10, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R11, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R12, 0x00000000) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R13, 0x20000800) returns 0x00 (0000ms, 1734ms total) T11C4 001:885 JLINK_WriteReg(R14, 0x20000001) return