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/**
******************************************************************************
* @file USB_Host/DualCore_Standalone/Src/msc_menu.c
* @author MCD Application Team
* @brief Mass Storage Process
******************************************************************************
* @attention
*
* Copyright (c) 2017 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.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
uint8_t *MSC_main_menu[] =
{
(uint8_t *)" 1 - File Operations ",
(uint8_t *)" 2 - Explorer Disk ",
(uint8_t *)" 3 - Return ",
(uint8_t *)" ",
};
/* Private function prototypes -----------------------------------------------*/
extern DEMO_StateMachine demo;
/* Private functions ---------------------------------------------------------*/
/**
* @brief Manages MSC Menu Process.
* @param None
* @retval None
*/
void MSC_MenuProcess(void)
{
switch(demo.msc_state)
{
case APPLI_MSC_IDLE:
Demo_SelectItem(MSC_main_menu, 0);
demo.msc_state = APPLI_MSC_WAIT;
demo.select = 0;
break;
case APPLI_MSC_WAIT:
if(demo.select != prev_select)
{
prev_select = demo.select;
Demo_SelectItem(MSC_main_menu, demo.select & 0x7F);
/* Handle select item */
if(demo.select & 0x80)
{
demo.select &= 0x7F;
switch(demo.select)
{
case 0:
demo.msc_state = APPLI_MSC_FILE_OPERATIONS;
break;
case 1:
demo.msc_state = APPLI_MSC_EXPLORER;
break;
case 2: /* Return */
demo.state = DEMO_IDLE;
demo.select = 0;
LCD_UsrLogY("> MSC application closed.\n");
f_mount(0,0,0);
break;
default:
break;
}
}
}
break;
case APPLI_MSC_FILE_OPERATIONS:
/* Read and Write File Here */
if(Appli_HS_state == APPLICATION_HS_READY)
{
MSC_File_Operations();
}
demo.msc_state = APPLI_MSC_WAIT;
break;
case APPLI_MSC_EXPLORER:
/* Display disk content */
if(Appli_HS_state == APPLICATION_HS_READY)
{
Explore_Disk("0:/", 1);
}
demo.msc_state = APPLI_MSC_WAIT;
break;
default:
break;
}
}