|
1 /* |
|
2 * GraphLCD driver library |
|
3 * |
|
4 * picctl.c - PIC controlled LCD driver class |
|
5 * |
|
6 * This file is released under the GNU General Public License. Refer |
|
7 * to the COPYING file distributed with this package. |
|
8 * |
|
9 * Codebase by Andreas Regel <andreas.regel AT powarman.de> |
|
10 * (c) 2007 Carsten Presser |
|
11 */ |
|
12 |
|
13 #ifndef _GLCDDRIVERS_PICCTL_H_ |
|
14 #define _GLCDDRIVERS_PICCTL_H_ |
|
15 |
|
16 #include "driver.h" |
|
17 |
|
18 namespace GLCD |
|
19 { |
|
20 |
|
21 class cDriverConfig; |
|
22 class cSerialPort; |
|
23 |
|
24 class cDriverPICCtl : public cDriver |
|
25 { |
|
26 private: |
|
27 cSerialPort * port; |
|
28 unsigned char ** newLCD; // wanted state |
|
29 unsigned char ** oldLCD; // current state |
|
30 cDriverConfig * config; |
|
31 cDriverConfig * oldConfig; |
|
32 int refreshCounter; |
|
33 bool ack_flag; |
|
34 |
|
35 int WaitForAck(void); |
|
36 void CmdDispClearScreen(void); |
|
37 void CmdSetMode(uint8_t mode); |
|
38 void CmdDispSetManaged(void); |
|
39 void CmdDispSetUnManaged(void); |
|
40 void CmdDispSetBrightness(uint8_t percent); |
|
41 void CmdDispSetColData(uint8_t yoffset, uint8_t xoffset, uint8_t length, uint8_t * data); |
|
42 |
|
43 int CheckSetup(); |
|
44 |
|
45 static void SignalHandler(int signal); |
|
46 |
|
47 // singleton |
|
48 static cDriverPICCtl* instance; // die EINE instant |
|
49 cDriverPICCtl(cDriverConfig * config); // Konstruktor |
|
50 |
|
51 public: |
|
52 virtual int Init(); |
|
53 virtual int DeInit(); |
|
54 |
|
55 virtual void Clear(); |
|
56 virtual void Set8Pixels(int x, int y, unsigned char data); |
|
57 virtual void Refresh(bool refreshAll = false); |
|
58 virtual void SetBrightness(unsigned int percent); |
|
59 virtual void SetClock(unsigned int percent); |
|
60 |
|
61 // singleton |
|
62 virtual ~cDriverPICCtl(); // Destruktor |
|
63 static cDriverPICCtl* getInstance(cDriverConfig * config); |
|
64 }; |
|
65 |
|
66 } // end of namespace |
|
67 |
|
68 #endif |