Ryoichi Tojo / Mbed 2 deprecated sosu

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Dependencies:   TextLCD mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "TextLCD.h"
00003 DigitalOut myled(LED1);
00004 TextLCD lcd(p24, p26, p27, p28, p29, p30, TextLCD::LCD16x2); // rs, e, d4-d7
00005 DigitalOut leds[] = {(LED1), (LED2),(LED3),(LED4)};
00006 
00007 int main() {
00008     long i, j, k, ii = 0;
00009 
00010     for( i=3; i <= 10002000; i += 2 ){
00011         k = 1;
00012         for(j = 3; j < i / 2; j +=2 ){
00013             if(i % j == 0) {k= 0; break;}
00014         }
00015         if( k == 1 ){
00016                 lcd.printf("%8d", i);
00017                 leds[0] = ii % 2;
00018                 leds[1] = ii % 4 >> 1;
00019                 leds[2] = ii % 8 >> 2;
00020                 leds[3] = ii % 16 >> 3;
00021                 ii++;
00022                 if(i > 10000000) break;
00023         }
00024     }
00025 
00026 }
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