yh Tang / MQTT_ON_AWS

USE YHTANG AWS ACCOUNT TO TEST MQTT

Dependencies:   MQTTPacket FP

Dependents:   NuMaker-mbed-AWS-IoT-example

MQTTmbed.h@47:f313853d22a6, 2017-08-10 (annotated)

Committer:
RobMeades
Date:
Thu Aug 10 14:09:33 2017 +0000
Revision:
47:f313853d22a6
Parent:
43:21da1f744243
Child:
48:187c6d4d7812
Add u-blox cellular targets C030 (currently the non-N2xx flavour) and C027.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
icraggs 29:833386b16f3e 1 #if !defined(MQTT_MBED_H)
icraggs 29:833386b16f3e 2 #define MQTT_MBED_H
icraggs 29:833386b16f3e 3
icraggs 29:833386b16f3e 4 #include "mbed.h"
icraggs 29:833386b16f3e 5
icraggs 29:833386b16f3e 6 class Countdown
icraggs 29:833386b16f3e 7 {
icraggs 29:833386b16f3e 8 public:
icraggs 29:833386b16f3e 9 Countdown()
icraggs 29:833386b16f3e 10 {
RobMeades 47:f313853d22a6 11 t = new Timer();
icraggs 29:833386b16f3e 12 }
icraggs 29:833386b16f3e 13
icraggs 29:833386b16f3e 14 Countdown(int ms)
icraggs 29:833386b16f3e 15 {
RobMeades 47:f313853d22a6 16 t = new Timer();
icraggs 29:833386b16f3e 17 countdown_ms(ms);
icraggs 29:833386b16f3e 18 }
icraggs 29:833386b16f3e 19
icraggs 29:833386b16f3e 20
icraggs 29:833386b16f3e 21 bool expired()
icraggs 29:833386b16f3e 22 {
RobMeades 47:f313853d22a6 23 return t->read_ms() >= interval_end_ms;
icraggs 29:833386b16f3e 24 }
icraggs 29:833386b16f3e 25
icraggs 43:21da1f744243 26 void countdown_ms(unsigned long ms)
icraggs 29:833386b16f3e 27 {
RobMeades 47:f313853d22a6 28 t->stop();
icraggs 29:833386b16f3e 29 interval_end_ms = ms;
RobMeades 47:f313853d22a6 30 t->reset();
RobMeades 47:f313853d22a6 31 t->start();
icraggs 29:833386b16f3e 32 }
icraggs 29:833386b16f3e 33
icraggs 29:833386b16f3e 34 void countdown(int seconds)
icraggs 29:833386b16f3e 35 {
icraggs 43:21da1f744243 36 countdown_ms((unsigned long)seconds * 1000L);
icraggs 29:833386b16f3e 37 }
icraggs 29:833386b16f3e 38
icraggs 29:833386b16f3e 39 int left_ms()
icraggs 29:833386b16f3e 40 {
RobMeades 47:f313853d22a6 41 return interval_end_ms - t->read_ms();
icraggs 29:833386b16f3e 42 }
icraggs 29:833386b16f3e 43
icraggs 29:833386b16f3e 44 private:
RobMeades 47:f313853d22a6 45 Timer *t;
icraggs 43:21da1f744243 46 unsigned long interval_end_ms;
icraggs 29:833386b16f3e 47 };
icraggs 29:833386b16f3e 48
icraggs 29:833386b16f3e 49 #endif