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
/**
******************************************************************************
* @file USB_Host/CDC_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 ---------------------------------------------------------*/
CDC_DEMO_StateMachine CdcDemo;
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/**
* @brief Demo state machine.
* @param None
* @retval None
*/
void Menu_Init(void)
{
USBH_UsrLog("Starting CDC Demo");
CdcDemo.state = CDC_DEMO_WAIT;
}
/**
* @brief Manages CDC Menu Process.
* @param None
* @retval None
*/
void CDC_MenuProcess(void)
{
switch(CdcDemo.state)
{
case CDC_DEMO_WAIT:
if(Appli_state == APPLICATION_READY)
{
BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
BSP_LCD_DisplayStringAtLine(19, (uint8_t *)"Press User button to start sending data ");
/* Wait for User Input */
while((BSP_PB_GetState(BUTTON_WAKEUP) != SET) && (Appli_state != APPLICATION_DISCONNECT))
{
}
CdcDemo.state = CDC_DEMO_SEND;
/* Prevent debounce effect for user key */
HAL_Delay(400);
BSP_LCD_ClearStringLine(19);
}
break;
case CDC_DEMO_SEND:
/* Read and Write File Here */
if(Appli_state == APPLICATION_READY)
{
CDC_Handle_Send_Menu();
}
break;
case CDC_DEMO_RECEIVE:
if(Appli_state == APPLICATION_READY)
{
CDC_Handle_Receive_Menu();
}
break;
default:
break;
}
if(Appli_state == APPLICATION_DISCONNECT)
{
Appli_state = APPLICATION_IDLE;
LCD_LOG_ClearTextZone();
LCD_ErrLog("CDC device disconnected!\n");
CdcDemo.state = CDC_DEMO_WAIT;
CdcDemo.Receive_state = CDC_RECEIVE_IDLE;
CdcDemo.Send_state = CDC_SEND_IDLE;
CdcDemo.select = 0;
}
}