在STM32cubeide里面可以方便快捷的开发一个USB

只看该作者 · 2024-11-13 23:39

本帖最后由小兔兔啊于 2024-11-13 23:50 编辑

在STM32cubeide里面可以方便快捷的开发一个USB

只看该作者 · 2024-11-14 21:33

STM32cubeide里面可以方便快捷

1万 · 2024-12-3 12:44

/* Includes ------------------------------------------------------------------*/
#include "usbdfu.h"

/* Private variables ---------------------------------------------------------*/
USBD_HandleTypeDef hUsbDeviceFS;

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USB_DEVICE_Init(void);

int main(void)
{
/* MCU Configuration--------------------------------------------------------*/
SystemClock_Config();
MX_GPIO_Init();
MX_USB_DEVICE_Init();

/* Start USB Device */
if (HAL_USB_Start(&hUsbDeviceFS) != HAL_OK)
{
      Error_Handler();
}

/* Infinite loop */
while (1)
{
      // User code here
}
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
// System Clock configuration code here
}

/**
  * @brief GPIO Initialization Function
  * @param None
  * @retval None
  */
static void MX_GPIO_Init(void)
{
// GPIO initialization code here
}

/**
  * @brief USB device initialization function
  * @param None
  * @retval None
  */
static void MX_USB_DEVICE_Init(void)
{
hUsbDeviceFS.Instance = USB_OTG_FS;
hUsbDeviceFS.Init.Dev_endpoints = 6;
hUsbDeviceFS.Init.Speed = BOTH;
hUsbDeviceFS.Init.Mode = DEFAULT;
hUsbDeviceFS.Init.Phy_itface = HAL_PHY_ITFACE_EMBEDDED;
hUsbDeviceFS.Init.Data_start0 = 0x80;
hUsbDeviceFS.Init.Data_start1 = 0x80;
hUsbDeviceFS.Init.Data_start2 = 0x80;
hUsbDeviceFS.Init.Data_start3 = 0x80;
hUsbDeviceFS.Init.FIFO_size = FIFO_SIZE_16BYTES;
hUsbDeviceFS.Init.FIFO_queue_size = FIFO_QUEUE_1;
hUsbDeviceFS.Init.Quantum = 1;
hUsbDeviceFS.Init.Use_dedicated_ep1 = ENABLE;
hUsbDeviceFS.Init.Low_power_enable = ENABLE;
if (HAL_USB_Init(&hUsbDeviceFS) != HAL_OK)
{
      Error_Handler();
}
}