Chinese module, HY-1.8 SPI TFT LCD Display library, modified library from Jonne Valola to work on the FRDM-KL25Z using 8 bit format.
Diff: TextDisplay.h
- Revision:
- 0:35a1964228b4
diff -r 000000000000 -r 35a1964228b4 TextDisplay.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextDisplay.h Mon Mar 25 22:46:23 2013 +0000 @@ -0,0 +1,67 @@ + // ST7735 8 Bit SPI Library + +#ifndef MBED_TEXTDISPLAY_H +#define MBED_TEXTDISPLAY_H + +#include "mbed.h" + +class TextDisplay : public Stream { +public: + + // functions needing implementation in derived implementation class + /** Create a TextDisplay interface + * + * @param name The name used in the path to access the strean through the filesystem + */ + TextDisplay(const char *name = NULL); + + /** output a character at the given position + * + * @param column column where charater must be written + * @param row where character must be written + * @param c the character to be written to the TextDisplay + */ + virtual void character(int column, int row, int c) = 0; + + /** return number if rows on TextDisplay + * @result number of rows + */ + virtual int rows() = 0; + + /** return number if columns on TextDisplay + * @result number of rows + */ + virtual int columns() = 0; + + // functions that come for free, but can be overwritten + + /** redirect output from a stream (stoud, sterr) to display + * @param stream stream that shall be redirected to the TextDisplay + */ + virtual bool claim (FILE *stream); + + /** clear screen + */ + virtual void cls(); + virtual void locate(int column, int row); + virtual void foreground(uint16_t colour); + virtual void background(uint16_t colour); + // putc (from Stream) + // printf (from Stream) + +protected: + + virtual int _putc(int value); + virtual int _getc(); + + // character location + uint16_t _column; + uint16_t _row; + + // colours + uint16_t _foreground; + uint16_t _background; + char *_path; +}; + +#endif