This is a demo program for Input Output on STM32F401RE Board
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main.cpp
00001 #include "mbed.h" 00002 00003 DigitalOut myled(D15); 00004 DigitalIn button(USER_BUTTON); 00005 DigitalOut led(LED1); 00006 00007 int main() { 00008 while(1) { 00009 00010 if(button == 1) 00011 led = 1; 00012 else led = 0; 00013 00014 myled = 1; // LED is ON 00015 wait(0.05); // 200 ms 00016 myled = 0; // LED is OFF 00017 wait(1); // 1 sec 00018 } 00019 }
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