Template project for running EEZ Flow firmware project using STM32F469I-DISCO development board
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usb_host.c
* @version : v1.0_Cube
* @brief : This file implements the USB Host
******************************************************************************
* @attention
*
* Copyright (c) 2022 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usb_host.h"
#include "usbh_core.h"
#include "usbh_cdc.h"
/* USER CODE BEGIN Includes */
/* 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_CDC_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 */
}
/*
* 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 */
}
/**
* @}
*/
/**
* @}
*/