MSOE EE2905 / Mbed 2 deprecated Arrays

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Dependencies:   mbed

Fork of Arrays by Sheila Ross

main.cpp@0:1c6fbef51567, 2017-08-12 (annotated)

Committer:
rossatmsoe
Date:
Sat Aug 12 21:12:14 2017 +0000
Revision:
0:1c6fbef51567
Initial version of Arrays program for MSOE EE2905

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rossatmsoe 0:1c6fbef51567 1 #include "mbed.h"
rossatmsoe 0:1c6fbef51567 2
rossatmsoe 0:1c6fbef51567 3 /*
rossatmsoe 0:1c6fbef51567 4 Arrays
rossatmsoe 0:1c6fbef51567 5
rossatmsoe 0:1c6fbef51567 6 Demonstrates the use of an array to hold pin numbers
rossatmsoe 0:1c6fbef51567 7 in order to iterate over the pins in a sequence.
rossatmsoe 0:1c6fbef51567 8 Lights multiple LEDs in non-contiguous sequence, then in reverse.
rossatmsoe 0:1c6fbef51567 9
rossatmsoe 0:1c6fbef51567 10 The circuit:
rossatmsoe 0:1c6fbef51567 11 * LEDs from pins 2 through 11 to ground
rossatmsoe 0:1c6fbef51567 12
rossatmsoe 0:1c6fbef51567 13 created 2006
rossatmsoe 0:1c6fbef51567 14 by David A. Mellis
rossatmsoe 0:1c6fbef51567 15 modified 30 Aug 2011
rossatmsoe 0:1c6fbef51567 16 by Tom Igoe
rossatmsoe 0:1c6fbef51567 17 modified for Nucleo / mbed 12 Aug 2017
rossatmsoe 0:1c6fbef51567 18 by Sheila Ross
rossatmsoe 0:1c6fbef51567 19
rossatmsoe 0:1c6fbef51567 20 This example code is in the public domain.
rossatmsoe 0:1c6fbef51567 21
rossatmsoe 0:1c6fbef51567 22 http://www.arduino.cc/en/Tutorial/Array
rossatmsoe 0:1c6fbef51567 23 */
rossatmsoe 0:1c6fbef51567 24
rossatmsoe 0:1c6fbef51567 25 float timer = 0.2; // The higher the number, the slower the timing.
rossatmsoe 0:1c6fbef51567 26 int position[] = { // an array of pin numbers to which LEDs are attached
rossatmsoe 0:1c6fbef51567 27 2, 7, 4, 6, 5, 3, 9, 1, 0, 8 };
rossatmsoe 0:1c6fbef51567 28 int pinCount = 10; // the number of pins (i.e. the length of the array)
rossatmsoe 0:1c6fbef51567 29
rossatmsoe 0:1c6fbef51567 30 BusOut bar_graph(D2,D3,D4,D5,D6,D7,D8,D9,D10,D11);
rossatmsoe 0:1c6fbef51567 31
rossatmsoe 0:1c6fbef51567 32 int main() {
rossatmsoe 0:1c6fbef51567 33
rossatmsoe 0:1c6fbef51567 34 while(1) { // keep the lights going forever
rossatmsoe 0:1c6fbef51567 35
rossatmsoe 0:1c6fbef51567 36
rossatmsoe 0:1c6fbef51567 37 for(int n=0; n<pinCount; n++) {
rossatmsoe 0:1c6fbef51567 38
rossatmsoe 0:1c6fbef51567 39 // Output a 1 shifted over "position" places
rossatmsoe 0:1c6fbef51567 40 // for the various values of "position"
rossatmsoe 0:1c6fbef51567 41
rossatmsoe 0:1c6fbef51567 42 bar_graph = (1<<position[n]);
rossatmsoe 0:1c6fbef51567 43
rossatmsoe 0:1c6fbef51567 44 wait(timer);
rossatmsoe 0:1c6fbef51567 45 }
rossatmsoe 0:1c6fbef51567 46
rossatmsoe 0:1c6fbef51567 47
rossatmsoe 0:1c6fbef51567 48 }
rossatmsoe 0:1c6fbef51567 49
rossatmsoe 0:1c6fbef51567 50 }