/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : usb_host.c * @version : v1.0_Cube * @brief : This file implements the USB Host ****************************************************************************** * @attention * *

© Copyright (c) 2021 STMicroelectronics. * All rights reserved.

* * This software component is licensed by ST under Ultimate Liberty license * SLA0044, the "License"; You may not use this file except in compliance with * the License. You may obtain a copy of the License at: * www.st.com/SLA0044 * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "usb_host.h" #include "usbh_core.h" /* USER CODE BEGIN Includes */ #include "usbh_bluetooth.h" /* USER CODE END Includes */ /* USER CODE BEGIN PV */ /* Private variables ---------------------------------------------------------*/ /* USER CODE END PV */ /* USER CODE BEGIN PFP */ /* Private function prototypes -----------------------------------------------*/ /* USER CODE END PFP */ /* USB Host core handle declaration */ USBH_HandleTypeDef hUsbHostFS; ApplicationTypeDef Appli_state = APPLICATION_IDLE; /* * -- Insert your variables declaration here -- */ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /* * user callback declaration */ static void USBH_UserProcess(USBH_HandleTypeDef *phost, uint8_t id); /* * -- Insert your external function declaration here -- */ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** * Init USB host library, add supported class and start the library * @retval None */ void MX_USB_HOST_Init(void) { /* USER CODE BEGIN USB_HOST_Init_PreTreatment */ /* USER CODE END USB_HOST_Init_PreTreatment */ /* Init host Library, add supported class and start the library. */ if (USBH_Init(&hUsbHostFS, USBH_UserProcess, HOST_FS) != USBH_OK) { Error_Handler(); } if (USBH_RegisterClass(&hUsbHostFS, USBH_BLUETOOTH_CLASS) != USBH_OK) { Error_Handler(); } if (USBH_Start(&hUsbHostFS) != USBH_OK) { Error_Handler(); } /* USER CODE BEGIN USB_HOST_Init_PostTreatment */ /* USER CODE END USB_HOST_Init_PostTreatment */ } /* * Background task */ void MX_USB_HOST_Process(void) { /* USB Host Background task */ USBH_Process(&hUsbHostFS); } /* * user callback definition */ static void USBH_UserProcess (USBH_HandleTypeDef *phost, uint8_t id) { /* USER CODE BEGIN CALL_BACK_1 */ switch(id) { case HOST_USER_SELECT_CONFIGURATION: break; case HOST_USER_DISCONNECTION: Appli_state = APPLICATION_DISCONNECT; break; case HOST_USER_CLASS_ACTIVE: Appli_state = APPLICATION_READY; break; case HOST_USER_CONNECTION: Appli_state = APPLICATION_START; break; default: break; } /* USER CODE END CALL_BACK_1 */ } /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/