Outline ![]()
Files ![]()
loading...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
/**
******************************************************************************
* @file USB_Host/MSC_Standalone/Src/menu.c
* @author MCD Application Team
* @brief This file implements Menu Functions
******************************************************************************
* @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 -------------------------------------------------------- */
MSC_DEMO_StateMachine msc_demo;
/* Private function prototypes ---------------------------------------------- */
/* Private functions -------------------------------------------------------- */
/**
* @brief Demo state machine.
* @param None
* @retval None
*/
void Menu_Init(void)
{
USBH_UsrLog("Starting MSC Demo");
msc_demo.state = MSC_DEMO_START;
}
/**
* @brief Manages MSC Menu Process.
* @param None
* @retval None
*/
void MSC_MenuProcess(void)
{
switch(msc_demo.state)
{
case MSC_DEMO_START:
if(Appli_state == APPLICATION_READY)
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAtLine(19, (uint8_t *)"Press User button to start read and write operations");
/* Wait for User Input */
while((BSP_PB_GetState(BUTTON_WAKEUP) != SET) && (Appli_state != APPLICATION_DISCONNECT))
{
}
msc_demo.state = MSC_DEMO_FILE_OPERATIONS;
/* Prevent debounce effect for user key */
HAL_Delay(400);
BSP_LCD_ClearStringLine(19);
}
break;
case MSC_DEMO_FILE_OPERATIONS:
/* Read and Write File Here */
if(Appli_state == APPLICATION_READY)
{
MSC_File_Operations();
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAtLine(19, (uint8_t *)"Press User button to display disk content");
/* Wait for User Input */
while((BSP_PB_GetState(BUTTON_WAKEUP) != SET) && (Appli_state != APPLICATION_DISCONNECT))
{
}
msc_demo.state = MSC_DEMO_EXPLORER;
/* Prevent debounce effect for user key */
HAL_Delay(400);
BSP_LCD_ClearStringLine(19);
}
break;
case MSC_DEMO_EXPLORER:
/* Display disk content */
if(Appli_state == APPLICATION_READY)
{
Explore_Disk("0:/", 1);
msc_demo.state = MSC_DEMO_START;
/* Prevent debounce effect for user key */
HAL_Delay(400);
}
break;
default:
break;
}
if(Appli_state == APPLICATION_DISCONNECT)
{
Appli_state = APPLICATION_IDLE;
LCD_LOG_ClearTextZone();
LCD_ErrLog("MSC device disconnected!\n");
msc_demo.state = MSC_DEMO_START;
msc_demo.select = 0;
}
}