UM1720 User manual STM32Cube USB host library Note: Introduction STMCube™ initiative was originated by STMicroelectronics to ease developers life by reducing development efforts, time and cost. STM32Cube covers STM32 portfolio. STM32Cube Version 1.x includes: • The STM32CubeMX, a graphical...
* @brief USB_ReadPacket : read a packet from the Tx FIFO associated * with the EP/channel * @param USBx : Selected device * @param src : source pointer * @param ch_ep_num : endpoint or host channel number * @param len : Noumber of bytes to read * @param dma: USB dma enabled...
* @param pdev: Selected device * @retval Status*/USBH_Status USBH_HandleControl(USB_OTG_CORE_HANDLE*pdev, USBH_HOST *phost) { switch (phost->Control.state) caseCTRL_DATA_IN_WAIT: URB_Status= HCD_GetURB_State( pdev, phost->Control.hc_num_in );/*check is DATA packet transfered su...
STM32FUSBHOSTlib数据结构typedef struct USB_OTG_handle { USB_OTG_CORE_CFGS cfg;USB_OTG_CORE_REGS regs;#ifdef USE_DEVICE_MODE DCD_DEV dev;#endif #ifdef USE_HOST_MODE HCD_DEV host;#endif #ifdef USE_OTG_MODE OTG_DEV otg;#endif } USB_OTG_CORE_HANDLE , *PUSB_OTG_CORE_HANDLE; typedef...
("USB storage device mount...\n"); USBH_MSC_Application(); } void MX_USB_HOST_Init(void) { /* Init Host Library,Add Supported Class and Start the library*/ USBH_Init(&hUsbHostFS, USBH_UserProcess, 0); USBH_RegisterClass(&hUsbHostFS, &USBH_MSC); USBH_Start(&hUsbHostFS);...
USB,是英文 Universal Serial BUS (通用串行总线)的缩写,其是一个外部总线标准,用于规范USB主机与外部设备的连接和通讯。由于项目需要,需要开发基于STM32 USB主机(HOST)的CDC的开发,用于编队表演系统中底座跟无人机间的数据交互,同时通过usb接口给无人机充电。
首先,在本章例程(即实验 19 SPI 实验)的工程文件夹下面,新建 USB 文件夹,并拷贝 官方USB 驱动库相关代码到该文件夹下,即拷贝:光盘 7,STM32 参考资料STM32 USB 学 习资料STM32_USB-Host-Device_Lib_V2.1.0Libraries 文件夹下的 STM32_USB_Device_Libr ary、STM32_USB_HOST_Library 和...
注: USB主机库和各文件功能介绍,请参考《UM1720 STM32Cube USB host library》。 7. 添加U盘访问实现。 STM32CubeMX生成的工程,调用STM32Cube USB主机库。在库中,软核将USB事件传输至用户层,并执行回调用户函数。方便在用户层的回调函数中添加应用实现。用户回调事件如下表。
17 LCD_LOG_SetHeader((uint8_t *)" USB OTG FS MSC Host"); 18 LCD_LOG_SetFooter((uint8_t *)"WaveShare Open7XXI-C board"); 19 LCD_UsrLog("USB Host library started.n"); 20 21 /* Initialize menu and MSC process */ 22 Menu_Init(); 23 24 /* Register the file system obje...
\Libraries\STM32_USB_HOST_Library\Core\src\usbh_core.c 的第607行的case里面。这个case是USB ...