Arash Rezaei
Software to control a 128x64 graphic LCD with KS0107B and KS0108B controller. Slight modification to Anders Hörnfeldts Code which increases framerate by up to 300%.
Display.h@0:0cc7719c6d87, 2010-12-25 (annotated)
- Committer:
- hapoo
- Date:
- Sat Dec 25 10:14:10 2010 +0000
- Revision:
- 0:0cc7719c6d87
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| hapoo | 0:0cc7719c6d87 | 1 | #ifndef DISPLAY_H |
| hapoo | 0:0cc7719c6d87 | 2 | #define DISPLAY_H |
| hapoo | 0:0cc7719c6d87 | 3 | |
| hapoo | 0:0cc7719c6d87 | 4 | #define RS_f = 1 |
| hapoo | 0:0cc7719c6d87 | 5 | #define RW_f = 2 |
| hapoo | 0:0cc7719c6d87 | 6 | #define CS1_f = 4 |
| hapoo | 0:0cc7719c6d87 | 7 | #define CS2_f = 8 |
| hapoo | 0:0cc7719c6d87 | 8 | |
| hapoo | 0:0cc7719c6d87 | 9 | #include "mbed.h" |
| hapoo | 0:0cc7719c6d87 | 10 | #include "font.h" |
| hapoo | 0:0cc7719c6d87 | 11 | |
| hapoo | 0:0cc7719c6d87 | 12 | class Display { |
| hapoo | 0:0cc7719c6d87 | 13 | public: |
| hapoo | 0:0cc7719c6d87 | 14 | // Constructor: |
| hapoo | 0:0cc7719c6d87 | 15 | Display (PinName _RS, PinName _RW, PinName _E, PinName _CS1, PinName _CS2, PinName DB0, PinName DB1, PinName DB2, PinName DB3, PinName DB4, PinName DB5, PinName DB6, PinName DB7); |
| hapoo | 0:0cc7719c6d87 | 16 | // Send write command to Display |
| hapoo | 0:0cc7719c6d87 | 17 | // Page 0-7, y 0-127 |
| hapoo | 0:0cc7719c6d87 | 18 | void write (int page, int y, unsigned int data); |
| hapoo | 0:0cc7719c6d87 | 19 | // |
| hapoo | 0:0cc7719c6d87 | 20 | void SetAddress(int); |
| hapoo | 0:0cc7719c6d87 | 21 | int SendCommand(unsigned int, int); |
| hapoo | 0:0cc7719c6d87 | 22 | // Row 0-7, col 0-122 |
| hapoo | 0:0cc7719c6d87 | 23 | void writec(int row, int Y, int c); |
| hapoo | 0:0cc7719c6d87 | 24 | |
| hapoo | 0:0cc7719c6d87 | 25 | private: |
| hapoo | 0:0cc7719c6d87 | 26 | int prevPage; |
| hapoo | 0:0cc7719c6d87 | 27 | int prevY; |
| hapoo | 0:0cc7719c6d87 | 28 | BusInOut DB; |
| hapoo | 0:0cc7719c6d87 | 29 | DigitalOut RS; |
| hapoo | 0:0cc7719c6d87 | 30 | DigitalOut RW; |
| hapoo | 0:0cc7719c6d87 | 31 | DigitalOut E; |
| hapoo | 0:0cc7719c6d87 | 32 | DigitalOut CS1; |
| hapoo | 0:0cc7719c6d87 | 33 | DigitalOut CS2; |
| hapoo | 0:0cc7719c6d87 | 34 | int CurCol; |
| hapoo | 0:0cc7719c6d87 | 35 | }; |
| hapoo | 0:0cc7719c6d87 | 36 | |
| hapoo | 0:0cc7719c6d87 | 37 | class DisplayTTY : public Stream { |
| hapoo | 0:0cc7719c6d87 | 38 | public: |
| hapoo | 0:0cc7719c6d87 | 39 | DisplayTTY (Display *d, int _row, int _startY, int _numOfChars=10, int _numOfRows=1, int _charOffset=6, int _flags=0); |
| hapoo | 0:0cc7719c6d87 | 40 | void cls(); |
| hapoo | 0:0cc7719c6d87 | 41 | protected: |
| hapoo | 0:0cc7719c6d87 | 42 | virtual int _putc (int c); |
| hapoo | 0:0cc7719c6d87 | 43 | virtual int _getc(); |
| hapoo | 0:0cc7719c6d87 | 44 | virtual void newline(); |
| hapoo | 0:0cc7719c6d87 | 45 | Display *kalle; |
| hapoo | 0:0cc7719c6d87 | 46 | int row; |
| hapoo | 0:0cc7719c6d87 | 47 | int startY; |
| hapoo | 0:0cc7719c6d87 | 48 | int numOfChars; |
| hapoo | 0:0cc7719c6d87 | 49 | int numOfRows; |
| hapoo | 0:0cc7719c6d87 | 50 | int charOffset; |
| hapoo | 0:0cc7719c6d87 | 51 | int flags; |
| hapoo | 0:0cc7719c6d87 | 52 | int CursPosY; |
| hapoo | 0:0cc7719c6d87 | 53 | int CursPosW; |
| hapoo | 0:0cc7719c6d87 | 54 | }; |
| hapoo | 0:0cc7719c6d87 | 55 | |
| hapoo | 0:0cc7719c6d87 | 56 | #endif |