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加入USB反初始化

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不吃油炸鸡
2026-02-08 19:30:15 +08:00
parent b04803ece1
commit e17b62ddc5
1 changed files with 7 additions and 0 deletions
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7
bootloader/USB_DEVICE/App/usb_device.c
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@@ -59,6 +59,13 @@ void USER_USB_DEVICE_DeInit(void)
{ {
USBD_Stop(&hUsbDeviceFS); USBD_Stop(&hUsbDeviceFS);
USBD_DeInit(&hUsbDeviceFS); USBD_DeInit(&hUsbDeviceFS);
__HAL_RCC_USB_OTG_FS_FORCE_RESET();
HAL_Delay(10);
__HAL_RCC_USB_OTG_FS_RELEASE_RESET();
__HAL_RCC_USB_OTG_FS_CLK_DISABLE();
HAL_PCD_MspDeInit(hUsbDeviceFS.pData);
// 手动配置USB引脚为GPIO输出，强制拉低DP线以模拟拔出
USER_USBD_LL_Simulate_Disconnect();
} }
/* USER CODE END 1 */ /* USER CODE END 1 */