University of Plymouth - Stages 1, 2 and 3 / Mbed OS Task351Solution

Task 3.5.1 Solution

Fork of Task351Solution by Nicholas Outram

main.cpp@0:6858ff5fba1f, 2015-09-24 (annotated)

Committer:
noutram
Date:
Thu Sep 24 12:27:45 2015 +0000
Revision:
0:6858ff5fba1f
Child:
2:035790cb9a00
Initial version 24-09-2015

Who changed what in which revision?

UserRevisionLine numberNew contents of line
noutram 0:6858ff5fba1f 1 #include "mbed.h"
noutram 0:6858ff5fba1f 2
noutram 0:6858ff5fba1f 3 BusOut binaryOutput(D5, D6, D7);
noutram 0:6858ff5fba1f 4
noutram 0:6858ff5fba1f 5 /*
noutram 0:6858ff5fba1f 6 ***************************************************
noutram 0:6858ff5fba1f 7 Solution - use the post-decrement operator on iCount
noutram 0:6858ff5fba1f 8 ***************************************************
noutram 0:6858ff5fba1f 9 */
noutram 0:6858ff5fba1f 10
noutram 0:6858ff5fba1f 11 int main() {
noutram 0:6858ff5fba1f 12
noutram 0:6858ff5fba1f 13 int iCount = 7;
noutram 0:6858ff5fba1f 14
noutram 0:6858ff5fba1f 15 //Repeat this program forever
noutram 0:6858ff5fba1f 16 while(1) {
noutram 0:6858ff5fba1f 17
noutram 0:6858ff5fba1f 18 do {
noutram 0:6858ff5fba1f 19 binaryOutput = iCount--; //Write decimal to the output and decrement
noutram 0:6858ff5fba1f 20 wait(1.00); //Delay for 500ms
noutram 0:6858ff5fba1f 21 } while (iCount >= 0); //Condition to repeat
noutram 0:6858ff5fba1f 22
noutram 0:6858ff5fba1f 23 //Reset the count
noutram 0:6858ff5fba1f 24 iCount = 7;
noutram 0:6858ff5fba1f 25 }
noutram 0:6858ff5fba1f 26 }