blob: 243bb6c344272ad2e644e9b1cc3d372a2a37d25f (
plain)
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
|
#ifndef _KEYBOARD_H
#define _KEYBOARD_H
#include "../../stdafx.h"
class Keyboard : public IO_Module
{
public:
Keyboard()
{
this->parent = NULL;
this->moduleId = 0;
this->commandSetting = 0;
this->settingClearBuffer = 0;
}
Keyboard(uint32 keyboardId)
{
this->parent = NULL;
this->moduleId = keyboardId;
switch(keyboardId)
{
case IO_KEYBOARD_MAIN:
this->commandSetting = 27;
this->settingClearBuffer = 123;
break;
default:
this->commandSetting = 0;
this->settingClearBuffer = 0;
break;
}
}
protected:
//Commands
uint8 commandSetting;
//Settings
uint8 settingClearBuffer;
void SendCommand(uint8 newCommand)
{
switch(moduleId)
{
case IO_KEYBOARD_MAIN:
uart1_putc(newCommand);
break;
default:
break;
}
}
public:
uint8 GetInput()
{
uint16 input = uart1_getc();
if(input == 0x100)//no data
{
return 0xEE;//empty
}
else if(input >= '0' && input <= '9')
{
return (uint8)(input - '0');
}
else if(input == '*')
{
return 10;
}
else if(input == '#')
{
return 11;
}
else
{
return 0xFF;//unknown
}
}
void ClearKeyBuffer()
{
SendCommand(commandSetting);
SendCommand(settingClearBuffer);
}
};
#endif
|
