Basic library for SHARP LCD LS027B4DH01
AkiSpiLcd.h
- Committer:
- k4zuki
- Date:
- 2014-05-06
- Revision:
- 1:03519229f093
- Parent:
- 0:06927342f2f1
File content as of revision 1:03519229f093:
/* this is for SHARP LCD LS027B4DH01 by Kazuki Yamamoto, or _K4ZUKI_ */ #include "mbed.h" class AkiSpiLcd { public: /* Constructor @param mosi SPI data input @param sck SPI clock input @param cs HIGH-active chip enable input @param disp HIGH-active display enable input */ AkiSpiLcd(PinName mosi,PinName sck, PinName cs, PinName disp); /* Clear screen */ void cls(); /*Writes single line(400 bits = 50 bytes) @param line line number(1-240) @param *data pointer to data */ void updateSingle(int line, uint8_t* data); /*Writes multi lines(400 x N bits = 50 x N bytes) @param line line number(1-240) @param length number of line to write @param *data pointer to data */ void updateMulti(int line, int length, uint8_t* data); /*inverting internal COM signal */ void cominvert(); /*Enables/disables display. internal memory will not flushed @param disp true = display is on / false = display is off */ void dispOn(bool disp); private: int comflag; int modeflag; int clearflag; SPI _spi; DigitalOut _cs; DigitalOut _disp; };