Steven Kay / Mbed 2 deprecated Embedded_Software_Assignment_2

Example software for a Cyclic Executive

Dependencies:   MCP23017 SDFileSystem WattBob_TextLCD mbed

Tasks.cpp@1:221d677fe0d3, 2016-02-15 (annotated)

Committer:
sk398
Date:
Mon Feb 15 22:17:47 2016 +0000
Revision:
1:221d677fe0d3
Parent:
0:5989ac10c4d3
Child:
2:22ebabd78084
Converted to a single header file and .cpp file with all the associated tasks contained.; ; This will be adapted throughout developing the tasks independently, using OO principles.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sk398 1:221d677fe0d3 1 #include "mbed.h"
sk398 1:221d677fe0d3 2 #include "Tasks.h"
sk398 1:221d677fe0d3 3
sk398 1:221d677fe0d3 4
sk398 1:221d677fe0d3 5 /* ==================================== Task 1 ==================================== */
sk398 1:221d677fe0d3 6 Task1::Task1(PinName squareWaveInPin)
sk398 1:221d677fe0d3 7 {
sk398 1:221d677fe0d3 8 Timer Task1Timer;
sk398 1:221d677fe0d3 9 _squareWaveIn = new DigitalIn(squareWaveInPin);
sk398 1:221d677fe0d3 10 }
sk398 1:221d677fe0d3 11
sk398 1:221d677fe0d3 12 int Task1::MeasureFreq()
sk398 1:221d677fe0d3 13 {
sk398 1:221d677fe0d3 14
sk398 1:221d677fe0d3 15 }
sk398 1:221d677fe0d3 16
sk398 1:221d677fe0d3 17
sk398 1:221d677fe0d3 18 /* ==================================== Task 2 ==================================== */
sk398 1:221d677fe0d3 19
sk398 1:221d677fe0d3 20 Task2::Task2(PinName digitalInCheckPin)
sk398 1:221d677fe0d3 21 {
sk398 1:221d677fe0d3 22 _digitialInCheck = new DigitalOut(digitalInCheckPin);
sk398 1:221d677fe0d3 23 }
sk398 1:221d677fe0d3 24
sk398 1:221d677fe0d3 25
sk398 1:221d677fe0d3 26 /* ==================================== Task 3 ==================================== */
sk398 1:221d677fe0d3 27 Task3::Task3(PinName WatchdogPin)
sk398 1:221d677fe0d3 28 {
sk398 1:221d677fe0d3 29 _Watchdog = new DigitalOut(WatchdogPin);
sk398 1:221d677fe0d3 30 }
sk398 1:221d677fe0d3 31
sk398 1:221d677fe0d3 32 void Task3::OutputWatchdogPulse()
sk398 1:221d677fe0d3 33 {
sk398 1:221d677fe0d3 34 _Watchdog -> write(HIGH);
sk398 1:221d677fe0d3 35 wait_ms(WATCHDOG_PULSE_WIDTH);
sk398 1:221d677fe0d3 36 _Watchdog -> write(LOW);
sk398 1:221d677fe0d3 37 }
sk398 1:221d677fe0d3 38
sk398 1:221d677fe0d3 39
sk398 1:221d677fe0d3 40 /* ==================================== Task 4 ==================================== */