main.cpp

00001 #include "mbed.h"
00002 #include "aqm1248a_lcd.h"
00003 #include "GT20L16J1Y_font.h"
00004 #include "utf8_table.h"
00005  
00006 #include <stdlib.h>
00007 
00008 aqm1248a_lcd lcd;
00009 
00010 const static 
00011 char mbedlogo128x48[768]
00012 = {
00013    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00014    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00015    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00016    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00017    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00018    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00019    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00020    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00021    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00022    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00023    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00024    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00025    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00026    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00027    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00028    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00029    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,
00030    0x00,0x00,0x03,0xc7,0x83,0xe0,0x3c,0x7c,0x00,0x7e,0x00,0x3e,0x3c,0x00,0x00,0x00,
00031    0x00,0x00,0x03,0xdf,0xef,0xf8,0x3d,0xfe,0x01,0xff,0x80,0x7f,0xbc,0x00,0x00,0x00,
00032    0x00,0x00,0x03,0xff,0xff,0xf8,0x3f,0xff,0x03,0xff,0xc0,0xff,0xfc,0x00,0x00,0x00,
00033    0x00,0x00,0x03,0xf1,0xfc,0x7c,0x3f,0x0f,0x87,0xc3,0xe1,0xf0,0xfc,0x00,0x00,0x00,
00034    0x00,0x00,0x03,0xe0,0xf8,0x3c,0x3e,0x07,0x87,0x81,0xe1,0xe0,0x7c,0x00,0x00,0x00,
00035    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0x00,0xe3,0xc0,0x3c,0x00,0x00,0x00,
00036    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0x00,0xf3,0xc0,0x3c,0x00,0x00,0x00,
00037    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0xff,0xf3,0xc0,0x3c,0x00,0x00,0x00,
00038    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0xff,0xf3,0xc0,0x3c,0x00,0x00,0x00,
00039    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0xff,0xf3,0xc0,0x3c,0x00,0x00,0x00,
00040    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0x00,0x03,0xc0,0x3c,0x00,0x00,0x00,
00041    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3e,0x03,0xcf,0x00,0x03,0xc0,0x7c,0x00,0x00,0x00,
00042    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3e,0x07,0x87,0x80,0x01,0xe0,0x7c,0x00,0x00,0x00,
00043    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3f,0x0f,0x87,0xc1,0xc1,0xf0,0xfc,0x00,0x00,0x00,
00044    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3f,0xff,0x03,0xff,0xf0,0xff,0xfc,0x00,0x00,0x00,
00045    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3d,0xfe,0x01,0xff,0xe0,0x7f,0xbc,0x00,0x00,0x00,
00046    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0xfc,0x00,0x7f,0x00,0x3f,0x3c,0x00,0x00,0x00,
00047    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00048    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00049    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00050    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00051    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00052    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00053    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00054    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00055    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00056    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00057    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00058    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00059    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
00060    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
00061 };
00062 
00063 
00064 const static struct Bitmap logo = {
00065   128,
00066   48,
00067   16,
00068   (char*)mbedlogo128x48,
00069 };
00070 
00071 const char target[] = 
00072 #if defined(TARGET_NUCLEO_L152RE)
00073 "STM32 Nucleo L152RE"
00074 #elif defined(TARGET_KL05Z)
00075 "Freescale FRDM-KL05Z"
00076 #else
00077 "????"
00078 #endif
00079 ;
00080 
00081 #if defined(TARGET_NUCLEO_L152RE)
00082 GT20L16J1Y_FONT font(D4, D5, D3, D2);
00083 #else
00084 GT20L16J1Y_FONT font(p11, p12, p13, p10);
00085 #endif
00086 
00087 #define numOfCharBuffer 40
00088 uint16_t kBuf[numOfCharBuffer];
00089  
00090 void draw_string(int offset_x, int offset_y, int width)
00091 {
00092     int color;
00093     for(int x=0; x<width*2; x++)
00094     {
00095         for(int y=0; y<8; y++)
00096         {
00097             if (font.bitmap[x] & (1<<y))
00098                 color = 1;
00099             else
00100                 color = 0;
00101             lcd.pixel(x%width + offset_x, y+(8*(x/width)) + offset_y, color);
00102         }
00103     }
00104     lcd.copy_to_lcd();
00105 }
00106  
00107 int int_compar(const uint16_t *a, const uint16_t *b)
00108 {
00109     if (*a < *b)
00110         return (-1);
00111     else if (*a > *b)
00112         return (1);
00113     else
00114         return (0);
00115 }
00116  
00117 int conv_utf8(char* utfBuffer, uint16_t* kutenBuffer)
00118 {
00119     int ret;
00120     uint16_t key, *index, *pBuf;
00121     char *uBuf;
00122     
00123     uBuf = utfBuffer;
00124     pBuf = kutenBuffer;
00125     ret = 0;
00126  
00127     while (uBuf[0] != 0) {
00128         if (uBuf[0] >= 0x20 && uBuf[0] < 0x80) {
00129             // in case of ASCII
00130             *pBuf++ = (uint16_t)uBuf[0];
00131             uBuf += 1;
00132             ret++;
00133             continue;
00134         }
00135         else if ( (uBuf[0]&0xF0) != 0xE0) {
00136             uBuf += 1;
00137             continue;
00138         }
00139         // extract valid bits of UTF-8 
00140         key = ((uBuf[0] & 0x000F) << 12) | ((uBuf[1] & 0x003F) << 6) | (uBuf[2] & 0x003F);
00141         
00142         // search UTF-8 code from utf8_key[] table to get index of Kuten table
00143         index = (uint16_t *)bsearch(&key, utf8_key, (sizeof(utf8_key) / sizeof(utf8_key[0])), sizeof(uint16_t), (int (*)(const void *, const void *))int_compar);
00144         if (index != 0) {
00145             // get Kuten code
00146             *pBuf = utf8_value[index - utf8_key];
00147         }
00148  
00149         uBuf += 3;
00150         pBuf++;
00151         ret++;
00152     }
00153     *pBuf = 0;
00154     
00155     return ret;
00156 }
00157  
00158 void draw_utf8(int offset_x, int offset_y, char *buf_u)
00159 {
00160     int len = conv_utf8(buf_u, kBuf);
00161     int xpos = 0;
00162     
00163     for(int i = 0; i < len; i++) {
00164         int width = font.read_kuten(kBuf[i]);
00165         draw_string(xpos + offset_x, offset_y, width);
00166         xpos += width;
00167     }
00168 }
00169 
00170 
00171 int main() {
00172     unsigned short kbuf[16] = {0x93fa, 0x967b, 0x8cea, 0x955c, 0x8ea6};
00173      
00174     printf("%s\r\n", target);
00175     lcd.setmode(NORMAL);
00176     // lcd.set_font((unsigned char*) Arial_9);
00177     lcd.set_contrast(25);
00178     while (1) {
00179         lcd.cls();
00180         lcd.locate(0,0);
00181         lcd.printf("\r\n %s!\r\n This is AQM1248A demo.", target);     
00182  
00183         wait(1);
00184         lcd.cls();
00185         draw_utf8(0, 0,  "進捗どうですか??");
00186         draw_utf8(0, 16, "mbedで日本語表示");
00187         wait(5);
00188         // continue;  
00189 
00190         // wait(1);
00191         lcd.cls();
00192         lcd.line(0, 0, lcd.width()-1, 0, 1);
00193         lcd.line(0, 0, lcd.width()-1, lcd.height()-1, 1);
00194         lcd.line(0, 0, 0, lcd.height()-1, 1);
00195         wait(1);
00196         lcd.circle(12, 32, 10, 1);
00197         lcd.fillcircle(24, 32, 10, 1);
00198         lcd.rect(36, 32, 48, 44, 1);
00199         lcd.fillrect(60, 32, 72, 44, 1);
00200         wait(1);
00201         lcd.print_bm(logo, 0, 0);
00202         // lcd.copy_to_lcd();
00203         lcd.printf("\r\n\r\n  %s", target);
00204         
00205         wait(12);
00206     }
00207 }