stm32f334BUCK，逆变程序_STM32SOGI资源-CSDN文库

共553个文件

c：336个

h：92个

s：48个

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STM32F334系列是意法半导体（STMicroelectronics）推出的基于ARM Cortex-M4内核的微控制器，特别适合于对实时性能和浮点运算有较高要求的应用。这款芯片集成了数字信号处理功能，适用于电机控制、电源管理、传感器接口等多种场合。在"stm32f334BUCK，逆变程序"这个项目中，我们主要关注的是如何利用STM32F334来实现BUCK电源电路的PWM控制以及全桥逆变的SPWM波形生成。我们需要了解BUCK转换器的基本原理，它是一种降压型DC-DC转换器，通过连续开关MOSFET来调整输出电压，实现能量传输。 1. **HRTIMER（High-Resolution Timer）**：STM32F334中的HRTIMER是高分辨率定时器，它可以提供纳秒级别的精度。在本项目中，HRTIMER被用作PWM（脉宽调制）信号的生成源，通过设置定时器的周期和比较值，可以灵活地控制PWM的占空比，从而调节BUCK电源电路的输出电压。 2. **PWM控制BUCK电源电路**：在BUCK电路中，PWM信号用来控制开关元件（通常是MOSFET）的导通和关断时间，从而改变电感器的平均电流，进而调节输出电压。通过精确控制PWM的占空比，可以实现稳定且可调的输出电压。 3. **SPWM（Sine Pulse Width Modulation）**：全桥逆变器通常使用SPWM技术，将直流电压转换为交流电。SPWM是通过对正弦波进行脉宽调制来模拟正弦波形的一种方法，通过改变一系列等幅不等宽的矩形脉冲的宽度，使得其面积与对应的正弦波相等，从而得到近似正弦的输出波形。 4. **全桥逆变电路**：全桥逆变电路由四只开关器件（如MOSFET或IGBT）组成，通过控制这些开关的通断，可以改变电流的流向，从而实现电压极性的改变。在逆变过程中，SPWM信号控制这些开关器件，产生所需频率和幅值的交流输出。 5. **编程实现**：在STM32F334上实现这些功能，需要使用如HAL库或者LL库进行底层驱动编程。通过配置HRTIMER的模式、预分频器、计数器和比较通道，设定PWM的频率和占空比；对于SPWM，需要计算每个脉冲的宽度并将其转化为定时器的比较值。 6. **软件调试**：Train2可能包含了开发过程中编写的源代码、配置文件、调试记录等。通过阅读代码和文档，我们可以了解到如何将理论知识应用到实际项目中，包括定时器的初始化、中断服务程序、PWM和SPWM的生成逻辑等。 "stm32f334BUCK，逆变程序"是一个涉及嵌入式系统、电源管理以及电力电子技术的综合项目，通过STM32F334的高效处理能力，实现了BUCK电源的精准控制和全桥逆变器的高效工作。这个项目不仅需要扎实的硬件知识，还需要熟练掌握微控制器编程和数字信号处理技巧。

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stm32f334BUCK，逆变程序（553个子文件）

Train1 Configuration.axf 548KB

Train1.uvgui_Test.bak 143KB

Train1_uvproj.bak 23KB

Train1_uvopt.bak 15KB

arm_linear_interp_data.c 4.1MB

arm_dct4_init_f32.c 786KB

arm_common_tables.c 617KB

arm_dct4_init_q31.c 417KB

arm_rfft_init_f32.c 362KB

stm32f3xx_hal_hrtim.c 292KB

arm_dct4_init_q15.c 272KB

stm32f3xx_hal_adc_ex.c 256KB

arm_rfft_init_q31.c 207KB

stm32f3xx_hal_tim.c 163KB

arm_rfft_init_q15.c 137KB

stm32f3xx_hal_i2c.c 126KB

stm32f3xx_hal_tim_ex.c 96KB

stm32f3xx_hal_sdadc.c 87KB

stm32f3xx_hal_spi.c 76KB

stm32f3xx_hal_smbus.c 71KB

stm32f3xx_hal_uart.c 65KB

stm32f3xx_hal_usart.c 57KB

arm_cfft_radix4_q15.c 57KB

stm32f3xx_hal_i2s_ex.c 55KB

stm32f3xx_hal_rtc.c 53KB

stm32f3xx_hal_smartcard.c 52KB

stm32f3xx_hal_rcc_ex.c 52KB

stm32f3xx_hal_rtc_ex.c 48KB

stm32f3xx_hal_can.c 44KB

arm_conv_partial_fast_q15.c 43KB

arm_fft_bin_data.c 43KB

stm32f3xx_hal_i2s.c 42KB

stm32f3xx_hal_irda.c 41KB

arm_conv_fast_q15.c 40KB

stm32f3xx_hal_dac_ex.c 39KB

stm32f3xx_hal_cec.c 38KB

arm_correlate_fast_q15.c 38KB

stm32f3xx_hal_pcd.c 36KB

arm_cfft_radix4_f32.c 35KB

stm32f3xx_hal_nand.c 34KB

stm32f3xx_hal_opamp.c 33KB

stm32f3xx_ll_fmc.c 33KB

stm32f3xx_hal_comp.c 31KB

stm32f3xx_hal_flash_ex.c 30KB

stm32f3xx_hal_adc.c 29KB

stm32f3xx_hal_rcc.c 29KB

stm32f3xx_hal_opamp_ex.c 29KB

stm32f3xx_hal_nor.c 27KB

arm_cfft_radix4_q31.c 27KB

stm32f3xx_hal_dac.c 25KB

arm_correlate_q7.c 25KB

arm_conv_partial_q15.c 25KB

stm32f3xx_hal_tsc.c 24KB

arm_conv_partial_q7.c 24KB

arm_correlate_f32.c 24KB

arm_mat_inverse_f32.c 24KB

stm32f3xx_hal_dma.c 23KB

stm32f3xx_hal_pccard.c 23KB

arm_correlate_q15.c 23KB

arm_graphic_equalizer_example_q31.c 23KB

arm_sin_cos_f32.c 23KB

stm32f3xx_hal_sram.c 23KB

arm_conv_q15.c 23KB

arm_fir_q15.c 22KB

arm_conv_q7.c 22KB

arm_conv_partial_opt_q7.c 22KB

arm_conv_partial_fast_opt_q15.c 22KB

stm32f3xx_hal_flash.c 22KB

arm_correlate_q31.c 21KB

arm_conv_partial_f32.c 21KB

arm_biquad_cascade_df1_32x64_q31.c 21KB

arm_conv_partial_opt_q15.c 21KB

arm_conv_partial_fast_q31.c 21KB

arm_correlate_fast_q31.c 20KB

arm_fir_f32.c 20KB

stm32f3xx_hal_gpio.c 20KB

arm_conv_f32.c 20KB

arm_signal_converge_data.c 20KB

arm_fir_interpolate_f32.c 20KB

arm_conv_partial_q31.c 19KB

arm_fir_decimate_q15.c 19KB

arm_conv_fast_q31.c 19KB

stm32f3xx_hal_cortex.c 19KB

arm_cfft_f32.c 19KB

main.c 19KB

arm_dct4_f32.c 18KB

arm_cfft_radix2_q15.c 18KB

arm_conv_q31.c 18KB

arm_fir_lattice_f32.c 17KB

stm32f3xx_hal_pwr.c 17KB

arm_fir_decimate_f32.c 17KB

arm_fir_decimate_fast_q15.c 17KB

arm_biquad_cascade_df1_f32.c 17KB

arm_fir_lattice_q15.c 17KB

stm32f3xx_hal_crc.c 17KB

arm_graphic_equalizer_data.c 16KB

arm_lms_f32.c 16KB

arm_lms_norm_f32.c 16KB

stm32f3xx_hal.c 15KB

arm_mat_mult_q15.c 15KB

共 553 条

/* ---------------------------------------------------------------------- * Copyright (C) 2010-2012 ARM Limited. All rights reserved. * * $Date: 17. January 2013 * $Revision: V1.4.0 * * Project: CMSIS DSP Library * Title: arm_linear_interp_data.c * * Description: Data file used for example. Generation method described * below * * Target Processor: Cortex-M4/Cortex-M3/Cortex-M0 * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * - Neither the name of ARM LIMITED nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * -------------------------------------------------------------------- */ /* ---------------------------------------------------------------------- * Table generated from following MATLAB Command * x = -pi: 0.00005 : (2*pi - 0.00005); * y = sin(x); * where pi value is 3.141592653589793 * --------------------------------------------------------------------*/ float arm_linear_interep_table[188495] = { -0.000000000000000122, -0.000049999999979173, 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