main.cpp

00001 #include "mbed.h"
00002 #include "sharp_mlcd.h"
00003 
00004 #include "Arial12x12.h"
00005 
00006 sharp_mlcd lcd("LCD");
00007 Serial pc(USBTX, USBRX);
00008 
00009 const static 
00010 char mbedlogo128x48[768]
00011 = {
00012    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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    0x00,0x00,0x00,0x00,0x00,0x00,0x3c,0x00,0x00,0x00,0x00,0x00,0x3c,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    0x00,0x00,0x03,0xc7,0x83,0xe0,0x3c,0x7c,0x00,0x7e,0x00,0x3e,0x3c,0x00,0x00,0x00,
00030    0x00,0x00,0x03,0xdf,0xef,0xf8,0x3d,0xfe,0x01,0xff,0x80,0x7f,0xbc,0x00,0x00,0x00,
00031    0x00,0x00,0x03,0xff,0xff,0xf8,0x3f,0xff,0x03,0xff,0xc0,0xff,0xfc,0x00,0x00,0x00,
00032    0x00,0x00,0x03,0xf1,0xfc,0x7c,0x3f,0x0f,0x87,0xc3,0xe1,0xf0,0xfc,0x00,0x00,0x00,
00033    0x00,0x00,0x03,0xe0,0xf8,0x3c,0x3e,0x07,0x87,0x81,0xe1,0xe0,0x7c,0x00,0x00,0x00,
00034    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0x00,0xe3,0xc0,0x3c,0x00,0x00,0x00,
00035    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0x00,0xf3,0xc0,0x3c,0x00,0x00,0x00,
00036    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0x03,0xcf,0xff,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,0x00,0x03,0xc0,0x3c,0x00,0x00,0x00,
00040    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3e,0x03,0xcf,0x00,0x03,0xc0,0x7c,0x00,0x00,0x00,
00041    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3e,0x07,0x87,0x80,0x01,0xe0,0x7c,0x00,0x00,0x00,
00042    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3f,0x0f,0x87,0xc1,0xc1,0xf0,0xfc,0x00,0x00,0x00,
00043    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3f,0xff,0x03,0xff,0xf0,0xff,0xfc,0x00,0x00,0x00,
00044    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3d,0xfe,0x01,0xff,0xe0,0x7f,0xbc,0x00,0x00,0x00,
00045    0x00,0x00,0x03,0xc0,0xf0,0x3c,0x3c,0xfc,0x00,0x7f,0x00,0x3f,0x3c,0x00,0x00,0x00,
00046    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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 };
00061 
00062 
00063 const static struct Bitmap logo = {
00064   128,
00065   48,
00066   16,
00067   (char*)mbedlogo128x48,
00068 };
00069 
00070 const char target[] = 
00071 #if defined(TARGET_NUCLEO_L152RE)
00072 "STM32 Nucleo L152RE"
00073 #elif defined(TARGET_KL05Z)
00074 "Freescale FRDM-KL05Z"
00075 #else
00076 "????"
00077 #endif
00078 ;
00079 
00080 Ticker timer;
00081 
00082 void attime() {
00083     lcd.attime();
00084 }
00085 
00086 static const unsigned char  logo16_glcd_bmp[] =
00087 { 0x00, 0xc0, // B00000000, B11000000,
00088   0x01, 0xc0, // B00000001, B11000000,
00089   0x01, 0xc0, // B00000001, B11000000,
00090   0x03, 0xe0, // B00000011, B11100000,
00091   0xf3, 0xe0, // B11110011, B11100000,
00092   0xfe, 0xf8, // B11111110, B11111000,
00093   0x7e, 0xff, // B01111110, B11111111,
00094   0x33, 0x9f, // B00110011, B10011111,
00095   0x1f, 0xfc, // B00011111, B11111100,
00096   0x0d, 0x70, // B00001101, B01110000,
00097   0x1b, 0xa0, // B00011011, B10100000,
00098   0x3f, 0xe0, // B00111111, B11100000,
00099   0x3f, 0xf0, // B00111111, B11110000,
00100   0x7c, 0xf0, // B01111100, B11110000,
00101   0x70, 0x70, // B01110000, B01110000,
00102   0x00, 0x30 }; // B00000000, B00110000 };
00103   
00104 const static struct Bitmap snow = {
00105   16,
00106   16,
00107   2,
00108   (char*)logo16_glcd_bmp,
00109 };
00110 
00111 #define NUMFLAKES 16
00112 #define XPOS 0
00113 #define YPOS 1
00114 #define DELTAY 2
00115 
00116 void testdrawbitmap(struct Bitmap bitmap) {
00117   uint8_t icons[NUMFLAKES][3];
00118   srand((unsigned int)time(NULL)); // srandom(666);     // whatever seed
00119   int i;
00120  
00121   // initialize
00122   for (uint8_t f=0; f< NUMFLAKES; f++) {
00123     icons[f][XPOS] = rand() % lcd.width(); // display.width();
00124     icons[f][YPOS] = 0;
00125     icons[f][DELTAY] = rand() % 5 + 1;
00126 #if 0
00127     Serial.print("x: ");
00128     Serial.print(icons[f][XPOS], DEC);
00129     Serial.print(" y: ");
00130     Serial.print(icons[f][YPOS], DEC);
00131     Serial.print(" dy: ");
00132     Serial.println(icons[f][DELTAY], DEC);
00133 #endif
00134   }
00135   lcd.setmode(XOR);
00136   i = 0;
00137   while (1) {
00138     // draw each icon
00139     for (uint8_t f=0; f< NUMFLAKES; f++) {
00140       lcd.print_bm(bitmap, icons[f][XPOS], icons[f][YPOS], 1); 
00141     }
00142     lcd.copy_to_lcd();
00143     wait(0.2); // delay(200);
00144     
00145     // then erase it + move it
00146     for (uint8_t f=0; f< NUMFLAKES; f++) {
00147       lcd.print_bm(bitmap, icons[f][XPOS], icons[f][YPOS], 1); 
00148       // move it
00149       icons[f][YPOS] += icons[f][DELTAY];
00150       // if its gone, reinit
00151       if (icons[f][YPOS] > lcd.height()) { // display.height()) {
00152         icons[f][XPOS] = rand() % lcd.width(); // display.width();
00153         icons[f][YPOS] = 0;
00154         icons[f][DELTAY] = rand() % 5 + 1;
00155       }
00156     }
00157     if (i++ > 100) break;
00158    }
00159    lcd.setmode(NORMAL);
00160 }
00161 
00162 
00163 void testdrawline() {  
00164   for (int16_t i=0; i<lcd.width(); i+=4) {
00165     lcd.line(0, 0, i, lcd.height()-1, 1);
00166     lcd.copy_to_lcd();
00167   }
00168   for (int16_t i=0; i<lcd.height(); i+=4) {
00169     lcd.line(0, 0, lcd.width()-1, i, 1);
00170     lcd.copy_to_lcd();
00171   }
00172   wait(0.25); // delay(250);
00173 #if 0
00174   lcd.cls();
00175   for (int16_t i=0; i<lcd.width(); i+=4) {
00176     lcd.line(0, lcd.height()-1, i, 0, 1);
00177     lcd.copy_to_lcd();
00178   }
00179   for (int16_t i=lcd.height()-1; i>=0; i-=4) {
00180     lcd.line(0, lcd.height()-1, lcd.width()-1, i, 1);
00181     lcd.copy_to_lcd();
00182   }
00183   wait(0.25); // delay(250);
00184   
00185   lcd.cls();
00186   for (int16_t i=lcd.width()-1; i>=0; i-=4) {
00187     lcd.line(lcd.width()-1, lcd.height()-1, i, 0, 1);
00188     lcd.copy_to_lcd();
00189   }
00190   for (int16_t i=lcd.height()-1; i>=0; i-=4) {
00191     lcd.line(lcd.width()-1, lcd.height()-1, 0, i, 1);
00192     lcd.copy_to_lcd();
00193   }
00194   wait(0.25); // delay(250);
00195 
00196   lcd.cls();
00197   for (int16_t i=0; i<lcd.height(); i+=4) {
00198     lcd.line(lcd.width()-1, 0, 0, i, 1);
00199     lcd.copy_to_lcd();
00200   }
00201   for (int16_t i=0; i<lcd.width(); i+=4) {
00202     lcd.line(lcd.width()-1, 0, i, lcd.height()-1, 1); 
00203     lcd.copy_to_lcd();
00204   }
00205   wait(0.25);
00206 #endif
00207 }
00208 
00209 int main() {
00210     pc.printf("%s\r\n", target);
00211     timer.attach(attime, 0.5);
00212     lcd.setmode(NORMAL);
00213     // lcd.set_font((unsigned char*)Arial24x23);
00214     lcd.set_font((unsigned char*)Arial12x12);
00215     lcd.set_auto_up(0);
00216     while (1) {
00217         lcd.cls();
00218         lcd.locate(0,0);
00219         pc.printf("\r\n %s!\r\n This is Sharp Memory LCD demo.", target);
00220         lcd.printf("\r\n %s!\r\n This is Sharp Memory LCD demo.", target);
00221         wait(1);
00222         lcd.cls();
00223         testdrawline();
00224         wait(1);
00225         lcd.cls();
00226         testdrawbitmap(snow);
00227         wait(1);
00228         lcd.cls();
00229         wait(1);
00230         lcd.print_bm(logo, 0, 0, 1);
00231         lcd.copy_to_lcd();
00232         lcd.printf("\r\n\r\n  %s", target);
00233         lcd.copy_to_lcd();
00234         
00235         wait(10);
00236     }
00237 }