18 |
|
Pthreads::ThreadMutex ucomLock; |
19 |
|
Pthreads::ThreadCondition ucomCondition; |
20 |
|
volatile bool running; |
21 |
+ |
|
22 |
|
struct Packet |
23 |
|
{ |
24 |
|
enum Command |
70 |
|
inline Packet() {} |
71 |
|
Packet(Command command, uint8_t length, const uint8_t *data); |
72 |
|
|
73 |
< |
inline std::string GetData() const { return std::string(reinterpret_cast<const char *>(data), length); } |
73 |
> |
inline std::string GetData() const |
74 |
> |
{ |
75 |
> |
return std::string(reinterpret_cast<const char *>(data), length); |
76 |
> |
} |
77 |
|
}; |
78 |
+ |
|
79 |
|
std::queue<Packet> responses; |
80 |
|
Pthreads::ThreadMutex responsesLock; |
81 |
|
Pthreads::ThreadCondition responsesCondition; |
82 |
|
std::queue<Packet> keyActivity; |
83 |
|
Pthreads::ThreadMutex keyActivityLock; |
84 |
< |
Pthreads::Thread thread; |
84 |
> |
Pthreads::ThreadCondition keyActivityCondition; |
85 |
> |
|
86 |
> |
inline Packet Communicate(Packet::Command command) |
87 |
> |
{ |
88 |
> |
return Communicate_(command, 0, reinterpret_cast<const uint8_t *>(NULL)); |
89 |
> |
} |
90 |
|
|
81 |
– |
inline Packet Communicate(Packet::Command command) { return Communicate_(command, 0, reinterpret_cast<const uint8_t *>(NULL)); } |
91 |
|
template <typename Arg0> |
92 |
|
Packet Communicate(Packet::Command command, Arg0 arg0); |
93 |
|
template <typename Arg0, typename Arg1> |
96 |
|
Packet Communicate(Packet::Command command, Arg0 arg0, Arg1 arg1, Arg2 arg2); |
97 |
|
void Communicate_(); |
98 |
|
Packet Communicate_(Packet::Command command, uint8_t length, const uint8_t *data); |
99 |
+ |
void Activity(); |
100 |
+ |
|
101 |
+ |
public: |
102 |
+ |
enum KeyActivity |
103 |
+ |
{ |
104 |
+ |
None = 0, |
105 |
+ |
UpPress = 1, |
106 |
+ |
DownPress = 2, |
107 |
+ |
LeftPress = 3, |
108 |
+ |
RightPress = 4, |
109 |
+ |
EnterPress = 5, |
110 |
+ |
ExitPress = 6, |
111 |
+ |
UpRelease = 7, |
112 |
+ |
DownRelease = 8, |
113 |
+ |
LeftRelease = 9, |
114 |
+ |
RightRelease = 10, |
115 |
+ |
EnterRelease = 11, |
116 |
+ |
ExitRelease = 12, |
117 |
+ |
}; |
118 |
+ |
|
119 |
+ |
typedef void (*Callback)(KeyActivity); |
120 |
+ |
|
121 |
+ |
private: |
122 |
+ |
Callback callback; |
123 |
+ |
Pthreads::Thread communicate, activity; |
124 |
|
|
125 |
|
public: |
126 |
|
enum CursorStyle |
131 |
|
BlinkingBlockPlusUnderscore = 3, |
132 |
|
InvertingBlinkingBlock = 4, |
133 |
|
}; |
134 |
+ |
|
135 |
|
enum Key |
136 |
|
{ |
137 |
|
Up = 0x01, |
141 |
|
Right = 0x10, |
142 |
|
Down = 0x20, |
143 |
|
}; |
144 |
+ |
|
145 |
|
enum Color |
146 |
|
{ |
147 |
|
Green = 1, |
148 |
|
Red = 0, |
149 |
|
}; |
114 |
– |
enum KeyActivity |
115 |
– |
{ |
116 |
– |
None = 0, |
117 |
– |
UpPress = 1, |
118 |
– |
DownPress = 2, |
119 |
– |
LeftPress = 3, |
120 |
– |
RightPress = 4, |
121 |
– |
EnterPress = 5, |
122 |
– |
ExitPress = 6, |
123 |
– |
UpRelease = 7, |
124 |
– |
DownRelease = 8, |
125 |
– |
LeftRelease = 9, |
126 |
– |
RightRelease = 10, |
127 |
– |
EnterRelease = 11, |
128 |
– |
ExitRelease = 12, |
129 |
– |
}; |
150 |
|
|
151 |
< |
Display(const std::string &device); |
151 |
> |
Display(const std::string &device, Callback callback = NULL); |
152 |
|
~Display(); |
153 |
|
|
154 |
|
bool Ping(const std::string &data = std::string()); |
155 |
|
std::string Version(); |
156 |
< |
inline void Store() { Communicate(Packet::StoreCurrentStateAsBootState); } |
157 |
< |
inline void Clear() { Communicate(Packet::ClearLCDScreen); } |
158 |
< |
inline void SetCursorPosition(uint8_t column, uint8_t row) { Communicate(Packet::SetLCDCursorPosition, column, row); } |
159 |
< |
inline void SetCursorStyle(CursorStyle style) { Communicate(Packet::SetLCDCursorStyle, style); } |
160 |
< |
inline void SetContrast(uint8_t contrast) { Communicate(Packet::SetLCDContrast, contrast); } |
161 |
< |
inline void SetBacklight(uint8_t backlight) { Communicate(Packet::SetLCDAndKeypadBacklight, backlight); } |
162 |
< |
inline void KeyReporting(uint8_t press, uint8_t release) { Communicate(Packet::ConfigureKeyReporting, press, release); } |
156 |
> |
|
157 |
> |
inline void Store() |
158 |
> |
{ |
159 |
> |
Communicate(Packet::StoreCurrentStateAsBootState); |
160 |
> |
} |
161 |
> |
|
162 |
> |
inline void Clear() |
163 |
> |
{ |
164 |
> |
Communicate(Packet::ClearLCDScreen); |
165 |
> |
} |
166 |
> |
|
167 |
> |
inline void SetCursorPosition(uint8_t column, uint8_t row) |
168 |
> |
{ |
169 |
> |
Communicate(Packet::SetLCDCursorPosition, column, row); |
170 |
> |
} |
171 |
> |
|
172 |
> |
inline void SetCursorStyle(CursorStyle style) |
173 |
> |
{ |
174 |
> |
Communicate(Packet::SetLCDCursorStyle, style); |
175 |
> |
} |
176 |
> |
|
177 |
> |
inline void SetContrast(uint8_t contrast) |
178 |
> |
{ |
179 |
> |
Communicate(Packet::SetLCDContrast, contrast); |
180 |
> |
} |
181 |
> |
|
182 |
> |
inline void SetBacklight(uint8_t backlight) |
183 |
> |
{ |
184 |
> |
Communicate(Packet::SetLCDAndKeypadBacklight, backlight); |
185 |
> |
} |
186 |
> |
|
187 |
> |
inline void KeyReporting(uint8_t press, uint8_t release) |
188 |
> |
{ |
189 |
> |
Communicate(Packet::ConfigureKeyReporting, press, release); |
190 |
> |
} |
191 |
> |
|
192 |
|
void Set(uint8_t column, uint8_t row, const std::string &data); |
193 |
< |
void Set(uint8_t led, Color color, uint8_t brightness) { Communicate(Packet::SetOrSetAndConfigureGPIOPin, 12 - (led << 1) - color, brightness); } |
194 |
< |
KeyActivity GetKeyActivity(); |
193 |
> |
|
194 |
> |
inline void Set(uint8_t led, Color color, uint8_t brightness) |
195 |
> |
{ |
196 |
> |
Communicate(Packet::SetOrSetAndConfigureGPIOPin, 12 - (led << 1) - color, brightness); |
197 |
> |
} |
198 |
|
|
199 |
|
friend std::ostream &operator<<(std::ostream &output, const Packet &packet); |
200 |
|
friend void operator<<(int fd, const Display::Packet &packet); |
201 |
|
friend void operator>>(int fd, Display::Packet &packet); |
202 |
|
friend void Communicate(Display *display); |
203 |
+ |
friend void Activity(Display *display); |
204 |
|
}; |
205 |
|
|
206 |
|
template <typename Arg0> |