Diff: GraphicOLED.cpp

Revision:

4:28a12c8608db

Parent:

3:a6650dd2dbc8

--- a/GraphicOLED.cpp	Tue Aug 12 01:47:43 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,153 +0,0 @@
-// GraphicOLED.cpp
-#include "GraphicOLED.h"
-
-extern void font_4x8(uint8_t buf[], int c); // misaki_4x8_jis201.cpp
-extern void font_8x8(uint8_t buf[], uint32_t unicode); // misaki_8x8_unicode.cpp
-
-GraphicOLED::GraphicOLED(PinName rs, PinName e, PinName d4, PinName d5, PinName d6, PinName d7) :  _rs(rs), _e(e), _d(d4, d5, d6, d7) {
-    _e  = 1;
-    _rs = 0;            // command mode
-
-    wait_ms(500);       // Wait For Stabilization 500ms
-
-    writeCommand(0x00); // 0x0 x 5, sync 4bit-mode
-    writeCommand(0x00);
-    writeCommand(0x02); // function set
-    writeCommand(0x28); // N=1 2-line display
-    writeCommand(0x0c); // D=1 display on
-    writeCommand(0x14); // S/C=0 R/L=1
-    writeCommand(0x1f); // G/C=1 graphic mode
-
-    _uni_len = 0;
-}
-
-void GraphicOLED::g_write(uint8_t pat, int x, int y) {
-    writeCommand(0x80 + (x&0x7f)); // x position
-    writeCommand(0x40 + (y&0x01)); //y position
-    writeData(pat);
-}
-
-void GraphicOLED::g_write(uint8_t *buf, int len, int x, int y) {
-    for(int i = 0; i < len; i++) {
-        g_write(*buf++, x++, y);
-    }
-}
-
-void GraphicOLED::writeCommand(uint8_t command) {
-    _rs = 0;
-    writeByte(command);
-}
-
-void GraphicOLED::writeData(uint8_t data) {
-    _rs = 1;
-    writeByte(data);
-}
-
-void GraphicOLED::writeByte(uint8_t value) {
-    _d = value >> 4;
-    wait_us(40);  // most instructions take 40us
-    _e = 0;
-    wait_us(40);
-    _e = 1;
-    _d = value >> 0;
-    wait_us(40);
-    _e = 0;
-    wait_us(40);  // most instructions take 40us
-    _e = 1;
-}
-
-void GraphicOLED::cls() {
-    for(int y = 0; y < rows(); y++) {
-        for(int x = 0; x < 100; x++) {
-            g_write(0x00, x, y);
-        }
-    }
-    locate(0,0);
-    _uni_len = 0;
-}
-
-void GraphicOLED::locate(int column, int row) {
-    _column = column;
-    _row = row;
-}
-
-int GraphicOLED::columns() {
-     return 25;
-}
-
-int GraphicOLED::rows() {
-    return 2;
-}
-
-int GraphicOLED::_putc(int value)
-{
-    int step = 0;
-    if (value == '\n') {
-        _column = 0;
-        _row++;
-        if (_row >= rows()) {
-            _row = 0;
-        }
-        _uni_len = 0;
-    } else if (value <= 0x7f) {
-        step = character(_column, _row, value);
-    } else if (value >= 0xc2 && value <= 0xdf) {
-        _unicode = value & 0x1f;
-        _uni_len = 1;
-    } else if (value >= 0xe0 && value <= 0xef) {
-        _unicode = value & 0x0f;
-        _uni_len = 2;
-    } else if (value >= 0xf0 && value <= 0xf7) {
-        _unicode = value & 0x07;
-        _uni_len = 3;
-    } else if (value >= 0xf8 && value <= 0xfb) {
-        _unicode = value & 0x03;
-        _uni_len = 4;
-    } else if (value >= 0xfc && value <= 0xfd) {
-        _unicode = value & 0x01;
-        _uni_len = 5;
-    } else if (_uni_len >= 1 && value >= 0x80 && value <= 0xbf) {
-        _unicode = (_unicode<<6) | (value&0x3f);
-        if (--_uni_len == 0) {
-            step = character(_column, _row, _unicode);
-        }
-    } else {
-        _uni_len = 0;
-    }
-    if (step > 0) {
-        _column += step;
-        if (_column >= columns()) {
-            _column = 0;
-            if (++_row >= rows()) {
-                _row = 0;
-            }
-        }
-        _uni_len = 0;
-    }
-    return value;
-}
-
-int GraphicOLED::_getc() {
-    return -1;
-}
-
-int GraphicOLED::character(int column, int row, int c) {
-    if (c <= 0x7f) { // 半角
-        uint8_t buf[4];
-        font_4x8(buf, c);
-        g_write(buf, sizeof(buf), column*4, row);
-        return 1;
-    } else if (c >= 0xff61 && c <= 0xff9f) { // 半角カタカナ
-        int i = c - 0xff61 + 0xa1;
-        uint8_t buf[4];
-        font_4x8(buf, i);
-        g_write(buf, sizeof(buf), column*4, row);
-        return 1;
-    } else { // 全角
-        uint8_t buf[8];
-        font_8x8(buf, c);
-        g_write(buf, sizeof(buf), column*4, row);
-        return 2;
-    }
-}
-