USE YHTANG AWS ACCOUNT TO TEST MQTT
Dependents: NuMaker-mbed-AWS-IoT-example
MQTTmbed.h@50:c37c8236e84a, 2017-09-11 (annotated)
- Committer:
- Jan Jongboom
- Date:
- Mon Sep 11 16:43:10 2017 +0200
- Revision:
- 50:c37c8236e84a
- Parent:
- 48:187c6d4d7812
- Child:
- 52:3f9919941b86
Roll back f313853d22a6 and 08571008b958 - Usage of free'd memory. Needs investigation
Who changed what in which revision?
User | Revision | Line number | New 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 | { |
Jan Jongboom |
50:c37c8236e84a | 11 | t = Timer(); |
icraggs | 29:833386b16f3e | 12 | } |
Jan Jongboom |
50:c37c8236e84a | 13 | |
icraggs | 29:833386b16f3e | 14 | Countdown(int ms) |
icraggs | 29:833386b16f3e | 15 | { |
Jan Jongboom |
50:c37c8236e84a | 16 | t = Timer(); |
Jan Jongboom |
50:c37c8236e84a | 17 | countdown_ms(ms); |
icraggs | 29:833386b16f3e | 18 | } |
Jan Jongboom |
50:c37c8236e84a | 19 | |
Jan Jongboom |
50:c37c8236e84a | 20 | |
icraggs | 29:833386b16f3e | 21 | bool expired() |
icraggs | 29:833386b16f3e | 22 | { |
Jan Jongboom |
50:c37c8236e84a | 23 | return t.read_ms() >= interval_end_ms; |
icraggs | 29:833386b16f3e | 24 | } |
Jan Jongboom |
50:c37c8236e84a | 25 | |
Jan Jongboom |
50:c37c8236e84a | 26 | void countdown_ms(unsigned long ms) |
icraggs | 29:833386b16f3e | 27 | { |
Jan Jongboom |
50:c37c8236e84a | 28 | t.stop(); |
icraggs | 29:833386b16f3e | 29 | interval_end_ms = ms; |
Jan Jongboom |
50:c37c8236e84a | 30 | t.reset(); |
Jan Jongboom |
50:c37c8236e84a | 31 | t.start(); |
icraggs | 29:833386b16f3e | 32 | } |
Jan Jongboom |
50:c37c8236e84a | 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 | } |
Jan Jongboom |
50:c37c8236e84a | 38 | |
icraggs | 29:833386b16f3e | 39 | int left_ms() |
icraggs | 29:833386b16f3e | 40 | { |
Jan Jongboom |
50:c37c8236e84a | 41 | return interval_end_ms - t.read_ms(); |
icraggs | 29:833386b16f3e | 42 | } |
Jan Jongboom |
50:c37c8236e84a | 43 | |
icraggs | 29:833386b16f3e | 44 | private: |
Jan Jongboom |
50:c37c8236e84a | 45 | Timer t; |
Jan Jongboom |
50:c37c8236e84a | 46 | unsigned long interval_end_ms; |
icraggs | 29:833386b16f3e | 47 | }; |
icraggs | 29:833386b16f3e | 48 | |
icraggs | 29:833386b16f3e | 49 | #endif |