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MQTT/MQTTmbed.h@13:61e0cc093180, 2018-03-26 (annotated)
- Committer:
- jksoft
- Date:
- Mon Mar 26 04:49:20 2018 +0000
- Revision:
- 13:61e0cc093180
- Parent:
- 10:c52abd2d6595
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
jksoft | 10:c52abd2d6595 | 1 | #if !defined(MQTT_MBED_H) |
jksoft | 10:c52abd2d6595 | 2 | #define MQTT_MBED_H |
jksoft | 10:c52abd2d6595 | 3 | |
jksoft | 10:c52abd2d6595 | 4 | #include "mbed.h" |
jksoft | 10:c52abd2d6595 | 5 | |
jksoft | 10:c52abd2d6595 | 6 | #include "OldTimer.h" |
jksoft | 10:c52abd2d6595 | 7 | |
jksoft | 10:c52abd2d6595 | 8 | class Countdown |
jksoft | 10:c52abd2d6595 | 9 | { |
jksoft | 10:c52abd2d6595 | 10 | public: |
jksoft | 10:c52abd2d6595 | 11 | Countdown() |
jksoft | 10:c52abd2d6595 | 12 | { |
jksoft | 10:c52abd2d6595 | 13 | t = OldTimer(); |
jksoft | 10:c52abd2d6595 | 14 | } |
jksoft | 10:c52abd2d6595 | 15 | |
jksoft | 10:c52abd2d6595 | 16 | Countdown(int ms) |
jksoft | 10:c52abd2d6595 | 17 | { |
jksoft | 10:c52abd2d6595 | 18 | t = OldTimer(); |
jksoft | 10:c52abd2d6595 | 19 | countdown_ms(ms); |
jksoft | 10:c52abd2d6595 | 20 | } |
jksoft | 10:c52abd2d6595 | 21 | |
jksoft | 10:c52abd2d6595 | 22 | |
jksoft | 10:c52abd2d6595 | 23 | bool expired() |
jksoft | 10:c52abd2d6595 | 24 | { |
jksoft | 10:c52abd2d6595 | 25 | return t.read_ms() >= interval_end_ms; |
jksoft | 10:c52abd2d6595 | 26 | } |
jksoft | 10:c52abd2d6595 | 27 | |
jksoft | 10:c52abd2d6595 | 28 | void countdown_ms(unsigned long ms) |
jksoft | 10:c52abd2d6595 | 29 | { |
jksoft | 10:c52abd2d6595 | 30 | t.stop(); |
jksoft | 10:c52abd2d6595 | 31 | interval_end_ms = ms; |
jksoft | 10:c52abd2d6595 | 32 | t.reset(); |
jksoft | 10:c52abd2d6595 | 33 | t.start(); |
jksoft | 10:c52abd2d6595 | 34 | } |
jksoft | 10:c52abd2d6595 | 35 | |
jksoft | 10:c52abd2d6595 | 36 | void countdown(int seconds) |
jksoft | 10:c52abd2d6595 | 37 | { |
jksoft | 10:c52abd2d6595 | 38 | countdown_ms((unsigned long)seconds * 1000L); |
jksoft | 10:c52abd2d6595 | 39 | } |
jksoft | 10:c52abd2d6595 | 40 | |
jksoft | 10:c52abd2d6595 | 41 | int left_ms() |
jksoft | 10:c52abd2d6595 | 42 | { |
jksoft | 10:c52abd2d6595 | 43 | return interval_end_ms - t.read_ms(); |
jksoft | 10:c52abd2d6595 | 44 | } |
jksoft | 10:c52abd2d6595 | 45 | |
jksoft | 10:c52abd2d6595 | 46 | private: |
jksoft | 10:c52abd2d6595 | 47 | OldTimer t; |
jksoft | 10:c52abd2d6595 | 48 | unsigned long interval_end_ms; |
jksoft | 10:c52abd2d6595 | 49 | }; |
jksoft | 10:c52abd2d6595 | 50 | |
jksoft | 10:c52abd2d6595 | 51 | #endif |