基于STM32L431的PID自动循迹SPI FALSH显示路程无线充电小车

上传者: 71193715 | 上传时间: 2025-09-26 13:50:38 | 文件大小: 22.12MB | 文件类型: RAR
【STM32L431微控制器详解】 STM32L431是STMicroelectronics公司推出的基于ARM Cortex-M4内核的超低功耗微控制器,属于STM32 L4系列。该芯片具备高性能、低功耗的特点,广泛应用于各种嵌入式系统设计,例如在本项目中作为自动循迹小车的主控单元。Cortex-M4内核支持浮点运算单元(FPU),可以处理复杂的数学运算,如PID控制算法。 【PID控制算法】 PID(比例-积分-微分)控制是一种广泛应用的闭环控制系统算法,能够有效调节系统的输出以跟踪设定值。在小车自动循迹中,PID算法通过调整小车的行驶速度和方向来确保其沿着预设路径行进。比例项(P)响应当前误差,积分项(I)减少稳态误差,微分项(D)预测并减少未来的误差波动,三者结合实现精确控制。 【SPI Flash存储】 SPI(Serial Peripheral Interface)是一种同步串行通信协议,常用于微控制器与外部设备如Flash存储器之间的数据交换。在本项目中,SPI Flash用于存储程序代码、参数设置或运行数据。STM32L431内置SPI接口,可以方便地与SPI Flash进行通信,读写数据。 【路程显示】 路程显示通常需要通过某种形式的用户界面来实现,可能包括LCD显示屏或者LED矩阵等。在STM32L431上,可以使用GPIO来驱动这些显示设备,并通过编程控制它们显示小车已行驶的路程。路程数据可以由传感器(如编码器)获取,经过处理后送至显示设备。 【无线充电技术】 无线充电技术利用电磁场能量传输原理,为设备提供电力而无需物理连接。在小车应用中,可以采用Qi标准的无线充电方案,通过发送和接收线圈间的感应耦合实现电能传输。STM32L431可以控制无线充电模块的工作状态,例如启动/停止充电,监测充电状态等。 【小车硬件设计】 硬件设计涉及电机驱动、传感器选择(如红外传感器或摄像头进行路径识别)、无线充电模块集成、SPI Flash的选择和连接,以及电源管理等。STM32L431需要连接到各个组件,通过编程实现对整个系统的协调控制。 总结,基于STM32L431的PID自动循迹SPI Flash显示路程无线充电小车项目涵盖了嵌入式系统设计的多个方面,包括微控制器的选型与应用、控制算法的实现、数据存储、用户界面、以及新兴的无线充电技术。这样的项目不仅可以锻炼开发者在硬件设计和软件编程上的综合能力,也为实际应用提供了创新的解决方案。

文件下载

资源详情

[{"title":"( 1457 个子文件 22.12MB ) 基于STM32L431的PID自动循迹SPI FALSH显示路程无线充电小车","children":[{"title":"libarm_cortexM4l_math.a <span style='color:#111;'> 5.18MB </span>","children":null,"spread":false},{"title":"libarm_cortexM4lf_math.a <span style='color:#111;'> 5.11MB </span>","children":null,"spread":false},{"title":"iar_cortexM4b_math.a <span style='color:#111;'> 3.02MB </span>","children":null,"spread":false},{"title":"iar_cortexM4l_math.a <span style='color:#111;'> 3.01MB </span>","children":null,"spread":false},{"title":"iar_cortexM4bf_math.a <span style='color:#111;'> 2.99MB </span>","children":null,"spread":false},{"title":"iar_cortexM4lf_math.a <span style='color:#111;'> 2.98MB </span>","children":null,"spread":false},{"title":"top1.axf <span style='color:#111;'> 337.30KB </span>","children":null,"spread":false},{"title":"arm_linear_interp_data.c <span style='color:#111;'> 4.12MB </span>","children":null,"spread":false},{"title":"arm_common_tables.c <span style='color:#111;'> 3.73MB </span>","children":null,"spread":false},{"title":"transform_tests_common_data.c <span style='color:#111;'> 273.04KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tim.c <span style='color:#111;'> 254.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_i2c.c <span style='color:#111;'> 235.28KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_uart.c <span style='color:#111;'> 164.42KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_mmc.c <span style='color:#111;'> 155.44KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_sd.c <span style='color:#111;'> 152.70KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_adc.c <span style='color:#111;'> 145.39KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_spi.c <span style='color:#111;'> 142.03KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_usart.c <span style='color:#111;'> 133.51KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hash.c <span style='color:#111;'> 131.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_smartcard.c <span style='color:#111;'> 130.82KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dfsdm.c <span style='color:#111;'> 128.31KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rcc_ex.c <span style='color:#111;'> 127.36KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_cryp_ex.c <span style='color:#111;'> 116.37KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_ospi.c <span style='color:#111;'> 111.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_irda.c <span style='color:#111;'> 107.64KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tim_ex.c <span style='color:#111;'> 101.36KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dsi.c <span style='color:#111;'> 98.14KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_smbus.c <span style='color:#111;'> 97.52KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rtc.c <span style='color:#111;'> 95.36KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_qspi.c <span style='color:#111;'> 92.87KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_sai.c <span style='color:#111;'> 92.61KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_adc_ex.c <span style='color:#111;'> 92.46KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pka.c <span style='color:#111;'> 84.84KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_lptim.c <span style='color:#111;'> 83.84KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_usb.c <span style='color:#111;'> 80.73KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_can.c <span style='color:#111;'> 80.56KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rtc_ex.c <span style='color:#111;'> 79.19KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pcd.c <span style='color:#111;'> 78.54KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dma2d.c <span style='color:#111;'> 77.05KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_nand.c <span style='color:#111;'> 72.92KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_ltdc.c <span style='color:#111;'> 72.66KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rcc.c <span style='color:#111;'> 69.97KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dac.c <span style='color:#111;'> 67.78KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_rcc.c <span style='color:#111;'> 67.22KB </span>","children":null,"spread":false},{"title":"filtering_test_common_data.c <span style='color:#111;'> 63.98KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_cryp.c <span style='color:#111;'> 63.33KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_swpmi.c <span style='color:#111;'> 60.39KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_sdmmc.c <span style='color:#111;'> 56.69KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pssi.c <span style='color:#111;'> 55.94KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_q15.c <span style='color:#111;'> 54.89KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_tim.c <span style='color:#111;'> 53.99KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dcmi.c <span style='color:#111;'> 50.33KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_flash_ex.c <span style='color:#111;'> 48.43KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_adc.c <span style='color:#111;'> 48.37KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hash_ex.c <span style='color:#111;'> 48.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_nor.c <span style='color:#111;'> 47.42KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hcd.c <span style='color:#111;'> 47.31KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pwr_ex.c <span style='color:#111;'> 46.40KB </span>","children":null,"spread":false},{"title":"arm_fft_bin_data.c <span style='color:#111;'> 43.27KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_opamp.c <span style='color:#111;'> 39.70KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_utils.c <span style='color:#111;'> 37.00KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dma.c <span style='color:#111;'> 36.80KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_uart_ex.c <span style='color:#111;'> 36.34KB </span>","children":null,"spread":false},{"title":"arm_mat_inverse_f32.c <span style='color:#111;'> 35.38KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_comp.c <span style='color:#111;'> 35.21KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tsc.c <span style='color:#111;'> 35.00KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_f32.c <span style='color:#111;'> 34.40KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_sram.c <span style='color:#111;'> 33.90KB </span>","children":null,"spread":false},{"title":"controller_test_common_data.c <span style='color:#111;'> 32.55KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_fmc.c <span style='color:#111;'> 32.20KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rng.c <span style='color:#111;'> 30.82KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_rtc.c <span style='color:#111;'> 30.64KB </span>","children":null,"spread":false},{"title":"arm_fir_interpolate_f32.c <span style='color:#111;'> 28.31KB </span>","children":null,"spread":false},{"title":"system_stm32f4xx.c <span style='color:#111;'> 27.57KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_dma2d.c <span style='color:#111;'> 26.64KB </span>","children":null,"spread":false},{"title":"fir_tests.c <span style='color:#111;'> 26.33KB </span>","children":null,"spread":false},{"title":"arm_correlate_f32.c <span style='color:#111;'> 26.15KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_gfxmmu.c <span style='color:#111;'> 25.74KB </span>","children":null,"spread":false},{"title":"fast_math_tests_common_data.c <span style='color:#111;'> 25.63KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dac_ex.c <span style='color:#111;'> 25.60KB </span>","children":null,"spread":false},{"title":"conv_tests.c <span style='color:#111;'> 25.43KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pwr.c <span style='color:#111;'> 24.98KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_q31.c <span style='color:#111;'> 24.57KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_q15.c <span style='color:#111;'> 24.28KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_flash.c <span style='color:#111;'> 24.14KB </span>","children":null,"spread":false},{"title":"arm_correlate_q7.c <span style='color:#111;'> 23.84KB </span>","children":null,"spread":false},{"title":"arm_conv_f32.c <span style='color:#111;'> 23.48KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_q7.c <span style='color:#111;'> 23.31KB </span>","children":null,"spread":false},{"title":"biquad.c <span style='color:#111;'> 23.27KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal.c <span style='color:#111;'> 23.12KB </span>","children":null,"spread":false},{"title":"arm_graphic_equalizer_example_q31.c <span style='color:#111;'> 22.81KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_fast_q15.c <span style='color:#111;'> 22.39KB </span>","children":null,"spread":false},{"title":"arm_correlate_q15.c <span style='color:#111;'> 21.93KB </span>","children":null,"spread":false},{"title":"lms.c <span style='color:#111;'> 21.64KB </span>","children":null,"spread":false},{"title":"arm_conv_q15.c <span style='color:#111;'> 21.62KB </span>","children":null,"spread":false},{"title":"intrinsics_tests_common_data.c <span style='color:#111;'> 21.54KB </span>","children":null,"spread":false},{"title":"arm_mat_inverse_f64.c <span style='color:#111;'> 21.36KB </span>","children":null,"spread":false},{"title":"arm_fir_f32.c <span style='color:#111;'> 21.24KB </span>","children":null,"spread":false},{"title":"arm_fir_decimate_f32.c <span style='color:#111;'> 21.06KB </span>","children":null,"spread":false},{"title":"arm_conv_q7.c <span style='color:#111;'> 20.73KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多,未全部展示</span>","children":null,"spread":false}],"spread":true}]

评论信息

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明