TaChing Yu / Mbed 2 deprecated runhorselight_3

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Show/hide line numbers main.cpp Source File

main.cpp

00001 // 跑馬燈範例程式二
00002 #include "mbed.h"
00003 // 跑馬燈範例程式三
00004 DigitalOut myled0(D2);
00005 DigitalOut myled1(D3);
00006 DigitalOut myled2(D4);
00007 DigitalOut myled3(D5);
00008 DigitalOut myled4(D6);
00009 void port6bit_LED(int portin)
00010 {
00011     myled0 = portin;
00012  myled1 = portin>>1;
00013  myled2 = portin>>2;
00014 myled3 = portin>>3;
00015 myled4 = portin>>4;
00016 }
00017 int main() 
00018 {
00019     int port = 0, portin, shift =0, max=5;
00020 while(1)    
00021     {
00022   port = 0x01;
00023         portin = port << shift;
00024         port6bit_LED(portin);
00025         shift++;
00026 if (shift == max) {
00027     shift = 0;
00028   }
00029   wait_ms(100);
00030 }
00031 }
00032
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