Shinichiro Nakamura
SG12864A
Dependents: SG12864A_TestProgram
SG12864A.h@1:aacd73a4e7ee, 2010-07-20 (annotated)
- Committer:
- shintamainjp
- Date:
- Tue Jul 20 03:59:17 2010 +0000
- Revision:
- 1:aacd73a4e7ee
- Parent:
- 0:238f2d048222
- Child:
- 2:91c03e41c927
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| shintamainjp | 0:238f2d048222 | 1 | /** |
| shintamainjp | 0:238f2d048222 | 2 | * SG12864A Graphics LCD module driver class (Version 0.0.1) |
| shintamainjp | 0:238f2d048222 | 3 | * |
| shintamainjp | 0:238f2d048222 | 4 | * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) |
| shintamainjp | 0:238f2d048222 | 5 | * http://shinta.main.jp/ |
| shintamainjp | 0:238f2d048222 | 6 | */ |
| shintamainjp | 0:238f2d048222 | 7 | |
| shintamainjp | 0:238f2d048222 | 8 | #ifndef _SG12864A_H_ |
| shintamainjp | 0:238f2d048222 | 9 | #define _SG12864A_H_ |
| shintamainjp | 0:238f2d048222 | 10 | |
| shintamainjp | 0:238f2d048222 | 11 | #include "mbed.h" |
| shintamainjp | 0:238f2d048222 | 12 | |
| shintamainjp | 1:aacd73a4e7ee | 13 | /** |
| shintamainjp | 1:aacd73a4e7ee | 14 | */ |
| shintamainjp | 0:238f2d048222 | 15 | class SG12864A { |
| shintamainjp | 0:238f2d048222 | 16 | public: |
| shintamainjp | 0:238f2d048222 | 17 | SG12864A( |
| shintamainjp | 0:238f2d048222 | 18 | PinName di, |
| shintamainjp | 0:238f2d048222 | 19 | PinName rw, |
| shintamainjp | 0:238f2d048222 | 20 | PinName en, |
| shintamainjp | 0:238f2d048222 | 21 | PinName db0, |
| shintamainjp | 0:238f2d048222 | 22 | PinName db1, |
| shintamainjp | 0:238f2d048222 | 23 | PinName db2, |
| shintamainjp | 0:238f2d048222 | 24 | PinName db3, |
| shintamainjp | 0:238f2d048222 | 25 | PinName db4, |
| shintamainjp | 0:238f2d048222 | 26 | PinName db5, |
| shintamainjp | 0:238f2d048222 | 27 | PinName db6, |
| shintamainjp | 0:238f2d048222 | 28 | PinName db7, |
| shintamainjp | 0:238f2d048222 | 29 | PinName cs1, |
| shintamainjp | 0:238f2d048222 | 30 | PinName cs2, |
| shintamainjp | 0:238f2d048222 | 31 | PinName res); |
| shintamainjp | 0:238f2d048222 | 32 | ~SG12864A(); |
| shintamainjp | 0:238f2d048222 | 33 | enum Target { |
| shintamainjp | 0:238f2d048222 | 34 | CS1, |
| shintamainjp | 0:238f2d048222 | 35 | CS2 |
| shintamainjp | 0:238f2d048222 | 36 | }; |
| shintamainjp | 1:aacd73a4e7ee | 37 | void bufferPush(void); |
| shintamainjp | 1:aacd73a4e7ee | 38 | void bufferPull(void); |
| shintamainjp | 1:aacd73a4e7ee | 39 | void bufferClear(void); |
| shintamainjp | 1:aacd73a4e7ee | 40 | void bufferDrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); |
| shintamainjp | 1:aacd73a4e7ee | 41 | void bufferDrawBox(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); |
| shintamainjp | 1:aacd73a4e7ee | 42 | void bufferFillBox(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); |
| shintamainjp | 1:aacd73a4e7ee | 43 | |
| shintamainjp | 0:238f2d048222 | 44 | void reset(void); |
| shintamainjp | 0:238f2d048222 | 45 | void clear(void); |
| shintamainjp | 1:aacd73a4e7ee | 46 | |
| shintamainjp | 0:238f2d048222 | 47 | void setDisplayOnOff(Target t, bool on); |
| shintamainjp | 0:238f2d048222 | 48 | void setDisplayStartLine(Target t, uint8_t displayStartLine); |
| shintamainjp | 0:238f2d048222 | 49 | void setPageAddress(Target t, uint8_t addr); |
| shintamainjp | 0:238f2d048222 | 50 | void setColumnAddress(Target t, uint8_t addr); |
| shintamainjp | 0:238f2d048222 | 51 | void readStatus(Target t, uint8_t *c); |
| shintamainjp | 0:238f2d048222 | 52 | void writeData(Target t, uint8_t c); |
| shintamainjp | 0:238f2d048222 | 53 | void readData(Target t, uint8_t *c); |
| shintamainjp | 1:aacd73a4e7ee | 54 | static const int PIXEL_X = 128; |
| shintamainjp | 1:aacd73a4e7ee | 55 | static const int PIXEL_Y = 64; |
| shintamainjp | 0:238f2d048222 | 56 | private: |
| shintamainjp | 0:238f2d048222 | 57 | static const int PAGES = 8; |
| shintamainjp | 0:238f2d048222 | 58 | static const int COLUMNS = 64; |
| shintamainjp | 1:aacd73a4e7ee | 59 | uint8_t buffer[PAGES * COLUMNS * 2]; |
| shintamainjp | 0:238f2d048222 | 60 | DigitalOut ioDI; |
| shintamainjp | 0:238f2d048222 | 61 | DigitalOut ioRW; |
| shintamainjp | 0:238f2d048222 | 62 | DigitalOut ioEN; |
| shintamainjp | 0:238f2d048222 | 63 | BusInOut ioDB; |
| shintamainjp | 0:238f2d048222 | 64 | DigitalOut ioCS1; |
| shintamainjp | 0:238f2d048222 | 65 | DigitalOut ioCS2; |
| shintamainjp | 0:238f2d048222 | 66 | DigitalOut ioRES; |
| shintamainjp | 0:238f2d048222 | 67 | enum Mode { |
| shintamainjp | 0:238f2d048222 | 68 | Data, |
| shintamainjp | 0:238f2d048222 | 69 | Instruction |
| shintamainjp | 0:238f2d048222 | 70 | }; |
| shintamainjp | 0:238f2d048222 | 71 | void setDirectionToRead(); |
| shintamainjp | 0:238f2d048222 | 72 | void setDirectionToWrite(); |
| shintamainjp | 0:238f2d048222 | 73 | void write(Target t, Mode m, uint8_t c); |
| shintamainjp | 0:238f2d048222 | 74 | void read(Target t, Mode m, uint8_t *c); |
| shintamainjp | 0:238f2d048222 | 75 | void reset(bool b); |
| shintamainjp | 0:238f2d048222 | 76 | }; |
| shintamainjp | 0:238f2d048222 | 77 | |
| shintamainjp | 0:238f2d048222 | 78 | #endif |