Joseph Boettcher / Mbed 2 deprecated ECE_4180_Lab1_P1_Arm

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Dependencies:   mbed

Fork of ECE_4180_Lab1_P1_Arm by Zack Braun

main.cpp

Committer:
zbraun6
Date:
2016-09-07
Revision:
0:94cb0da877bc
Child:
1:1d27be3b634d

File content as of revision 0:94cb0da877bc:

#include "mbed.h"
// This program will blink LED1 and LED4
// using assembly language for LED1 and
// API functions for LED4
// declare external assembly language function (in a *.s file)
extern "C" int my_asm(int value);
// declare LED outputs – let C set them up as output bits
DigitalOut myled1(LED1);
DigitalOut myled4(LED4);
DigitalOut digOut(p30);
DigitalIn digIn(p21);
 
int main() {
     int value = 0; 
     while(1) {
     if (digIn) {
            value = 1;
        } else {
            value = 0;
        }
    
  
    // loop forever
    
      //call assembly language function to control LED1
      my_asm(value);
      //API function to control LED4
     // myled4 = value;
      // flip value and wait
     
      wait(0.2);
    }
}