Norimasa Okamoto / C12832_KANJI

C12832 LCD kanji interface.

Dependents:  

Fork of GraphicOLED by Norimasa Okamoto

C12832_KANJI.h@4:28a12c8608db, 2014-09-04 (annotated)

Committer:
va009039
Date:
Thu Sep 04 03:43:30 2014 +0000
Revision:
4:28a12c8608db
Parent:
GraphicOLED.h@3:a6650dd2dbc8 
for C12832 LCD

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 4:28a12c8608db 1 // C12832_KANJI.h
va009039 2:337a2655f815 2 #pragma once
va009039 2:337a2655f815 3 #include "mbed.h"
va009039 0:67d983a1ed3e 4
va009039 4:28a12c8608db 5 /** C12832 interface
va009039 1:a104653979bf 6 *
va009039 2:337a2655f815 7 * Currently support UTF-8 KANJI(misaki font)
va009039 1:a104653979bf 8 *
va009039 1:a104653979bf 9 * @code
va009039 1:a104653979bf 10 * #include "mbed.h"
va009039 4:28a12c8608db 11 * #include "C12832_KANJI.h"
va009039 1:a104653979bf 12 *
va009039 4:28a12c8608db 13 * C12832_KANJI lcd(p5, p7, p6, p8, p11);
va009039 1:a104653979bf 14 *
va009039 1:a104653979bf 15 * int main() {
va009039 4:28a12c8608db 16 * led.printf("Hello World!\n");
va009039 1:a104653979bf 17 * }
va009039 1:a104653979bf 18 * @endcode
va009039 1:a104653979bf 19 */
va009039 4:28a12c8608db 20 class C12832_KANJI : public Stream {
va009039 0:67d983a1ed3e 21 public:
va009039 4:28a12c8608db 22 /** Create a C12832_KANJI interface
va009039 1:a104653979bf 23 */
va009039 4:28a12c8608db 24 C12832_KANJI(PinName mosi, PinName sck, PinName reset, PinName a0, PinName ncs);
va009039 2:337a2655f815 25
va009039 2:337a2655f815 26 #if DOXYGEN_ONLY
va009039 4:28a12c8608db 27 /** Write a character to the LCD
va009039 2:337a2655f815 28 *
va009039 2:337a2655f815 29 * @param c The character to write to the display
va009039 2:337a2655f815 30 */
va009039 2:337a2655f815 31 int putc(int c);
va009039 2:337a2655f815 32
va009039 4:28a12c8608db 33 /** Write a formated string to the LCD
va009039 2:337a2655f815 34 *
va009039 2:337a2655f815 35 * @param format A printf-style format string, followed by the
va009039 2:337a2655f815 36 * variables to use in formating the string.
va009039 2:337a2655f815 37 */
va009039 2:337a2655f815 38 int printf(const char* format, ...);
va009039 2:337a2655f815 39 #endif
va009039 2:337a2655f815 40
va009039 2:337a2655f815 41 /** Locate to a screen column and row
va009039 2:337a2655f815 42 *
va009039 2:337a2655f815 43 * @param column The horizontal position from the left, indexed from 0
va009039 2:337a2655f815 44 * @param row The vertical position from the top, indexed from 0
va009039 2:337a2655f815 45 */
va009039 2:337a2655f815 46 void locate(int column, int row);
va009039 2:337a2655f815 47
va009039 2:337a2655f815 48 /** Clear the screen and locate to 0,0 */
va009039 0:67d983a1ed3e 49 void cls();
va009039 2:337a2655f815 50
va009039 2:337a2655f815 51 int rows();
va009039 0:67d983a1ed3e 52 int columns();
va009039 2:337a2655f815 53
va009039 2:337a2655f815 54 void g_write(uint8_t pat, int x, int y);
va009039 2:337a2655f815 55 void g_write(uint8_t *buf, int len, int x, int y);
va009039 2:337a2655f815 56
va009039 2:337a2655f815 57 private:
va009039 3:a6650dd2dbc8 58 int _uni_len;
va009039 3:a6650dd2dbc8 59 uint32_t _unicode;
va009039 2:337a2655f815 60
va009039 2:337a2655f815 61 // Stream implementation functions
va009039 2:337a2655f815 62 virtual int _putc(int value);
va009039 2:337a2655f815 63 virtual int _getc();
va009039 2:337a2655f815 64
va009039 3:a6650dd2dbc8 65 int character(int column, int row, int c);
va009039 2:337a2655f815 66 void writeByte(uint8_t value);
va009039 2:337a2655f815 67 void writeCommand(uint8_t command);
va009039 2:337a2655f815 68 void writeData(uint8_t data);
va009039 2:337a2655f815 69
va009039 4:28a12c8608db 70 SPI _spi;
va009039 4:28a12c8608db 71 DigitalOut _reset,_A0,_CS;
va009039 2:337a2655f815 72
va009039 2:337a2655f815 73 int _column;
va009039 2:337a2655f815 74 int _row;
va009039 0:67d983a1ed3e 75 };
va009039 2:337a2655f815 76