SSD1306 OLED display driver  1.5.0
This library is developed to control SSD1306/SSD1331 RGB i2c/spi OLED displays and spi PCD8544 LED display
core.h
Go to the documentation of this file.
1 /*
2  MIT License
3 
4  Copyright (c) 2018, Alexey Dynda
5 
6  Permission is hereby granted, free of charge, to any person obtaining a copy
7  of this software and associated documentation files (the "Software"), to deal
8  in the Software without restriction, including without limitation the rights
9  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10  copies of the Software, and to permit persons to whom the Software is
11  furnished to do so, subject to the following conditions:
12 
13  The above copyright notice and this permission notice shall be included in all
14  copies or substantial portions of the Software.
15 
16  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  SOFTWARE.
23 */
29 #ifndef _NANO_ENGINE_CORE_H_
30 #define _NANO_ENGINE_CORE_H_
31 
32 #include "tiler.h"
33 #include "canvas.h"
34 
36 typedef uint8_t (*TNanoEngineGetButtons)(void);
37 
39 typedef void (*TLoopCallback)(void);
40 
44 
45 enum
46 {
47  BUTTON_NONE = 0B00000000,
48  BUTTON_DOWN = 0B00000001,
49  BUTTON_LEFT = 0B00000010,
50  BUTTON_RIGHT = 0B00000100,
51  BUTTON_UP = 0B00001000,
52  BUTTON_A = 0B00010000,
53  BUTTON_B = 0B00100000,
54 };
55 
60 {
61 protected:
66 public:
73  static bool pressed(uint8_t buttons);
74 
81  static bool notPressed(uint8_t buttons);
82 
87  static uint8_t buttonsState()
88  {
89  return m_onButtons();
90  }
91 
96  static void connectCustomKeys(TNanoEngineGetButtons handler);
97 
103  static void connectZKeypad(uint8_t analogPin);
104 
109  static void connectArduboyKeys();
110 
111 protected:
114 
115 private:
116  static uint8_t s_zkeypadPin;
117  static uint8_t zkeypadButtons();
118  static uint8_t arduboyButtons();
119 };
120 
121 
125 
130 {
131 protected:
133 
134 public:
138  static void begin();
139 
144  static void setFrameRate(uint8_t fps);
145 
149  static uint8_t getFrameRate() { return m_fps; };
150 
157  static uint8_t getCpuLoad() { return m_cpuLoad; };
158 
162  static bool nextFrame();
163 
168  static void loopCallback(TLoopCallback callback) { m_loop = callback; };
169 
170 protected:
171 
173  static uint8_t m_frameDurationMs;
175  static uint8_t m_fps;
177  static uint8_t m_cpuLoad;
179  static uint32_t m_lastFrameTs;
182 };
183 
187 template<class C, uint8_t W, uint8_t H, uint8_t B>
189  public NanoEngineTiler<C,W,H,B>
190 {
191 public:
195  NanoEngine();
196 
203  static void display();
204 
210  static void notify(const char *str);
211 
212 protected:
213 };
214 
215 template<class C, uint8_t W, uint8_t H, uint8_t B>
217  : NanoEngineCore(), NanoEngineTiler<C,W,H,B>()
218 {
219 }
220 
221 template<class C, uint8_t W, uint8_t H, uint8_t B>
223 {
224  m_lastFrameTs = millis();
226  m_cpuLoad = ((millis() - m_lastFrameTs)*100)/m_frameDurationMs;
227 }
228 
229 template<class C, uint8_t W, uint8_t H, uint8_t B>
230 void NanoEngine<C,W,H,B>::notify(const char *str)
231 {
233  delay(1000);
234  m_lastFrameTs = millis();
236 }
237 
238 
239 #endif
240 
void(* TLoopCallback)(void)
Definition: core.h:39
static TLoopCallback m_loop
Definition: core.h:181
static bool notPressed(uint8_t buttons)
Returns true if button or specific combination of buttons is not pressed. Returns true if button or s...
Definition: core.cpp:39
static void connectArduboyKeys()
Configures NanoEngine8 to use Arduboy keys layout. Configures NanoEngine8 to use Arduboy keys layout...
Definition: core.cpp:49
static bool pressed(uint8_t buttons)
Returns true if button or specific combination of buttons is not pressed. Returns true if button or s...
Definition: core.cpp:34
static uint8_t m_fps
Definition: core.h:175
static void refresh()
Definition: tiler.h:83
uint8_t(* TNanoEngineGetButtons)(void)
Definition: core.h:36
static uint8_t m_cpuLoad
Definition: core.h:177
static uint32_t m_lastFrameTs
Definition: core.h:179
static uint8_t buttonsState()
Returns bits of all pressed buttons Returns bits of all pressed buttons.
Definition: core.h:87
NanoEngine()
Definition: core.h:216
static uint8_t getFrameRate()
Definition: core.h:149
static uint8_t getCpuLoad()
Definition: core.h:157
static void displayBuffer()
refreshes content on oled display. Refreshes content on oled display. Call it, if you want to update ...
Definition: tiler.h:188
static void connectCustomKeys(TNanoEngineGetButtons handler)
Definition: core.cpp:44
static void displayPopup(const char *msg)
prints popup message over display content prints popup message over display content ...
Definition: tiler.h:212
static void notify(const char *str)
shows notification to a user for 1 seconds Shows notification to a user for 1 seconds ...
Definition: core.h:230
NanoEngineInputs()
Definition: core.h:65
static void connectZKeypad(uint8_t analogPin)
Enables engine to use Z-Keypad. Enables engine to use Z-Keypad. Please refer to arkanoid example for ...
Definition: core.cpp:68
static uint8_t m_frameDurationMs
Definition: core.h:168
static void display()
refreshes content on oled display. Refreshes content on oled display. Call it, if you want to update ...
Definition: core.h:222
static TNanoEngineGetButtons m_onButtons
Definition: core.h:113