Kazuhiro Ouchi
/
m3pi_ledpsd
A program that connects a distance sensor to the m3pi and avoids obstacles.
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main.cpp
00001 #include "mbed.h" 00002 #include "m3pi.h" 00003 00004 m3pi m3pi; 00005 00006 AnalogIn ain(p20); 00007 DigitalOut led1(LED1); 00008 DigitalOut led2(LED2); 00009 DigitalOut led3(LED3); 00010 DigitalOut led4(LED4); 00011 00012 int main() { 00013 00014 m3pi.locate(0,1); 00015 m3pi.printf("LO World"); 00016 00017 wait(2.0); 00018 00019 for (int i = 0; i < 30; i++) { 00020 m3pi.forward(0.1); 00021 wait(0.5); 00022 // 00023 led1 = (ain > 0.2) ? 1 : 0; 00024 led2 = (ain > 0.4) ? 1 : 0; 00025 led3 = (ain > 0.6) ? 1 : 0; 00026 led4 = (ain > 0.8) ? 1 : 0; 00027 00028 if (ain > 0.8) { 00029 m3pi.backward(0.1); 00030 wait(0.5); 00031 m3pi.left(0.1); 00032 wait(0.5); 00033 } 00034 } 00035 00036 m3pi.stop(); 00037 }
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