l475_Usb_host_BT_2185_(DA_DD)最终版.rar

上传者: u013118085 | 上传时间: 2026-01-14 16:48:31 | 文件大小: 34.95MB | 文件类型: RAR
标题中的“l475_Usb_host_BT_2185_(DA_DD)最终版.rar”表明这是一个关于STM32 L475芯片实现USB Host功能与蓝牙(BT)设备交互的项目压缩包。STM32 L475是意法半导体(STMicroelectronics)推出的一款基于ARM Cortex-M4内核的微控制器,具有高性能、低功耗的特点,常用于物联网、自动化和智能硬件等领域的应用。USB Host模式是指设备能够控制其他USB设备,而非作为传统的USB设备被主机控制。 描述中提到的“主要想用北通的手柄做智能车使用”,暗示了这个项目的目标是将北通品牌的游戏手柄应用于智能小车的控制系统,通过USB接口连接手柄来操控车辆。北通手柄是一款常见的游戏外设,其通过USB接口与游戏设备进行通信,提供用户输入控制。在本项目中,手柄被当作USB设备,而STM32 L475作为USB Host,解析手柄的输入信号,进一步控制智能车的运动。 标签中的“手柄”和“USB Host”进一步明确了项目的重点,即如何让STM32 L475芯片识别并处理来自USB手柄的信号。USB Host功能的实现涉及到USB协议的理解,包括设备枚举、配置选择、端点管理等步骤。同时,还需要对蓝牙(BT)有一定的了解,因为项目可能还涉及通过蓝牙与智能车或其他设备的无线通信。 在实际操作中,开发者需要编写固件,利用STM32的HAL库或者LL库来驱动USB和蓝牙模块。HAL库提供了高级抽象,简化了代码编写,而LL库则更接近底层硬件,对于性能要求较高的应用可能更为合适。在USB Host模式下,开发者需要处理设备枚举过程,识别手柄设备,然后读取手柄的输入报告,这些报告通常包含了按键状态和摇杆位置等信息。 蓝牙部分,可能涉及到Bluetooth Low Energy (BLE) 协议,因为它是目前最常见的蓝牙通信方式,尤其适合低功耗设备。开发者需要配置STM32的蓝牙模块,建立与手柄的连接,接收来自手柄的BLE数据包,并将这些数据解释为可操作的指令。 此外,为了实现智能车的控制,还需要了解电机驱动、PID控制等相关知识,以便根据手柄输入调整电机速度和方向。可能还需要编写相应的上位机软件或手机APP,以便在图形界面上直观地显示手柄的输入状态和车辆的实时反馈。 这个项目涵盖了嵌入式系统、USB通信协议、蓝牙技术、电机控制等多个方面的知识,对于想要深入理解STM32开发和智能硬件控制的工程师来说,是一个很好的学习案例。通过分析和实践该项目,不仅能提升硬件驱动和通信协议的掌握,还能锻炼实际应用的系统设计能力。

文件下载

资源详情

[{"title":"( 1845 个子文件 34.95MB ) l475_Usb_host_BT_2185_(DA_DD)最终版.rar","children":[{"title":"libarm_cortexM4l_math.a <span style='color:#111;'> 2.99MB </span>","children":null,"spread":false},{"title":"libarm_cortexM4lf_math.a <span style='color:#111;'> 2.95MB </span>","children":null,"spread":false},{"title":"iar_cortexM4b_math.a <span style='color:#111;'> 2.83MB </span>","children":null,"spread":false},{"title":"iar_cortexM4l_math.a <span style='color:#111;'> 2.82MB </span>","children":null,"spread":false},{"title":"iar_cortexM4bf_math.a <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"iar_cortexM4lf_math.a <span style='color:#111;'> 2.80MB </span>","children":null,"spread":false},{"title":"l475_Usb_host_SB.uvguix.Administrator <span style='color:#111;'> 178.23KB </span>","children":null,"spread":false},{"title":"l475_Usb_host_SB.axf <span style='color:#111;'> 1.10MB </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;'> 987.04KB </span>","children":null,"spread":false},{"title":"arm_dct4_init_f32.c <span style='color:#111;'> 808.96KB </span>","children":null,"spread":false},{"title":"arm_dct4_init_q31.c <span style='color:#111;'> 637.25KB </span>","children":null,"spread":false},{"title":"arm_dct4_init_q15.c <span style='color:#111;'> 493.82KB </span>","children":null,"spread":false},{"title":"arm_rfft_init_f32.c <span style='color:#111;'> 341.23KB </span>","children":null,"spread":false},{"title":"arm_rfft_init_q31.c <span style='color:#111;'> 326.38KB </span>","children":null,"spread":false},{"title":"transform_tests_common_data.c <span style='color:#111;'> 273.04KB </span>","children":null,"spread":false},{"title":"arm_rfft_init_q15.c <span style='color:#111;'> 252.44KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tim.c <span style='color:#111;'> 221.06KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_i2c.c <span style='color:#111;'> 216.09KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_sd.c <span style='color:#111;'> 148.02KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_adc.c <span style='color:#111;'> 143.43KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_uart.c <span style='color:#111;'> 139.88KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_spi.c <span style='color:#111;'> 136.53KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_usart.c <span style='color:#111;'> 128.88KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_smartcard.c <span style='color:#111;'> 128.39KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dfsdm.c <span style='color:#111;'> 128.21KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rcc_ex.c <span style='color:#111;'> 126.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hash.c <span style='color:#111;'> 125.81KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_cryp_ex.c <span style='color:#111;'> 116.62KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_mmc.c <span style='color:#111;'> 112.63KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_irda.c <span style='color:#111;'> 104.91KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_ospi.c <span style='color:#111;'> 104.70KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_smbus.c <span style='color:#111;'> 95.08KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_qspi.c <span style='color:#111;'> 92.90KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_sai.c <span style='color:#111;'> 92.13KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_adc_ex.c <span style='color:#111;'> 91.50KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dsi.c <span style='color:#111;'> 87.82KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tim_ex.c <span style='color:#111;'> 84.14KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_can.c <span style='color:#111;'> 80.92KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_lptim.c <span style='color:#111;'> 75.38KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rtc_ex.c <span style='color:#111;'> 73.58KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_usb.c <span style='color:#111;'> 72.94KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_ltdc.c <span style='color:#111;'> 71.41KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dma2d.c <span style='color:#111;'> 68.83KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rcc.c <span style='color:#111;'> 67.51KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rtc.c <span style='color:#111;'> 65.85KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pcd.c <span style='color:#111;'> 65.68KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_rcc.c <span style='color:#111;'> 65.53KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dac.c <span style='color:#111;'> 64.63KB </span>","children":null,"spread":false},{"title":"filtering_test_common_data.c <span style='color:#111;'> 63.97KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_cryp.c <span style='color:#111;'> 63.38KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_nand.c <span style='color:#111;'> 60.83KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_swpmi.c <span style='color:#111;'> 60.33KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_q15.c <span style='color:#111;'> 54.95KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_sdmmc.c <span style='color:#111;'> 54.32KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_tim.c <span style='color:#111;'> 53.82KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dcmi.c <span style='color:#111;'> 49.75KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_adc.c <span style='color:#111;'> 47.77KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_flash_ex.c <span style='color:#111;'> 47.58KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hcd.c <span style='color:#111;'> 46.07KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pwr_ex.c <span style='color:#111;'> 45.29KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_hash_ex.c <span style='color:#111;'> 44.82KB </span>","children":null,"spread":false},{"title":"arm_fft_bin_data.c <span style='color:#111;'> 43.27KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_fast_q15.c <span style='color:#111;'> 42.93KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_opamp.c <span style='color:#111;'> 39.95KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_q31.c <span style='color:#111;'> 39.04KB </span>","children":null,"spread":false},{"title":"arm_conv_fast_q15.c <span style='color:#111;'> 38.48KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dma.c <span style='color:#111;'> 36.89KB </span>","children":null,"spread":false},{"title":"arm_correlate_fast_q15.c <span style='color:#111;'> 36.48KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_utils.c <span style='color:#111;'> 35.57KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_comp.c <span style='color:#111;'> 35.55KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_tsc.c <span style='color:#111;'> 35.11KB </span>","children":null,"spread":false},{"title":"arm_cfft_radix4_f32.c <span style='color:#111;'> 34.21KB </span>","children":null,"spread":false},{"title":"controller_test_common_data.c <span style='color:#111;'> 32.55KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_nor.c <span style='color:#111;'> 31.83KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_fmc.c <span style='color:#111;'> 31.73KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_rtc.c <span style='color:#111;'> 30.77KB </span>","children":null,"spread":false},{"title":"usbh_ctlreq.c <span style='color:#111;'> 29.57KB </span>","children":null,"spread":false},{"title":"usbh_core.c <span style='color:#111;'> 28.93KB </span>","children":null,"spread":false},{"title":"arm_fir_f32.c <span style='color:#111;'> 28.48KB </span>","children":null,"spread":false},{"title":"stm32l4xx_ll_dma2d.c <span style='color:#111;'> 26.76KB </span>","children":null,"spread":false},{"title":"fir_tests.c <span style='color:#111;'> 26.33KB </span>","children":null,"spread":false},{"title":"fast_math_tests_common_data.c <span style='color:#111;'> 26.12KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_gfxmmu.c <span style='color:#111;'> 25.84KB </span>","children":null,"spread":false},{"title":"conv_tests.c <span style='color:#111;'> 25.47KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_uart_ex.c <span style='color:#111;'> 25.23KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_pwr.c <span style='color:#111;'> 25.16KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_dac_ex.c <span style='color:#111;'> 25.11KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_rng.c <span style='color:#111;'> 25.08KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_q15.c <span style='color:#111;'> 24.55KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal_flash.c <span style='color:#111;'> 24.40KB </span>","children":null,"spread":false},{"title":"usbh_hid.c <span style='color:#111;'> 23.98KB </span>","children":null,"spread":false},{"title":"usbh_hid.c <span style='color:#111;'> 23.98KB </span>","children":null,"spread":false},{"title":"arm_correlate_q7.c <span style='color:#111;'> 23.71KB </span>","children":null,"spread":false},{"title":"arm_conv_partial_q7.c <span style='color:#111;'> 23.56KB </span>","children":null,"spread":false},{"title":"stm32l4xx_hal.c <span style='color:#111;'> 22.83KB </span>","children":null,"spread":false},{"title":"arm_graphic_equalizer_example_q31.c <span style='color:#111;'> 22.81KB </span>","children":null,"spread":false},{"title":"biquad.c <span style='color:#111;'> 22.76KB </span>","children":null,"spread":false},{"title":"arm_correlate_f32.c <span style='color:#111;'> 22.32KB </span>","children":null,"spread":false},{"title":"arm_mat_inverse_f64.c <span style='color:#111;'> 22.18KB </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