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Dependencies: BLE_API eMPL_MPU6050 nRF51822
Fork of
Seeed_Tiny_BLE_Flash
by 
Darren Huang
Ticker Class Reference
A Ticker is used to call a function at a recurring interval. More...
#include <Ticker.h>
Inherits mbed::TimerEvent.
Inherited by LowPowerTicker, and Timeout.
Public Member Functions | |
| void | attach (void(*fptr)(void), float t) |
| Attach a function to be called by the Ticker, specifiying the interval in seconds. | |
| template<typename T > | |
| void | attach (T *tptr, void(T::*mptr)(void), float t) |
| Attach a member function to be called by the Ticker, specifiying the interval in seconds. | |
| void | attach_us (void(*fptr)(void), timestamp_t t) |
| Attach a function to be called by the Ticker, specifiying the interval in micro-seconds. | |
| template<typename T > | |
| void | attach_us (T *tptr, void(T::*mptr)(void), timestamp_t t) |
| Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds. | |
| void | detach () |
| Detach the function. | |
Static Public Member Functions | |
| static void | irq (uint32_t id) |
| The handler registered with the underlying timer interrupt. | |
Protected Attributes | |
| timestamp_t | _delay |
| Time delay (in microseconds) for re-setting the multi-shot callback. | |
| FunctionPointer | _function |
| Callback. | |
Detailed Description
A Ticker is used to call a function at a recurring interval.
You can use as many seperate Ticker objects as you require.
Example:
// Toggle the blinking led after 5 seconds #include "mbed.h" Ticker timer; DigitalOut led1(LED1); DigitalOut led2(LED2); int flip = 0; void attime() { flip = !flip; } int main() { timer.attach(&attime, 5); while(1) { if(flip == 0) { led1 = !led1; } else { led2 = !led2; } wait(0.2); } }
Definition at line 57 of file Ticker.h.
Member Function Documentation
| void attach | ( | void(*)(void) | fptr, |
| float | t | ||
| ) |
| void attach | ( | T * | tptr, |
| void(T::*)(void) | mptr, | ||
| float | t | ||
| ) |
| void attach_us | ( | T * | tptr, |
| void(T::*)(void) | mptr, | ||
| timestamp_t | t | ||
| ) |
| void attach_us | ( | void(*)(void) | fptr, |
| timestamp_t | t | ||
| ) |
| void detach | ( | ) |
Detach the function.
Definition at line 24 of file Ticker.cpp.
| void irq | ( | uint32_t | id ) | [static, inherited] |
The handler registered with the underlying timer interrupt.
Definition at line 33 of file TimerEvent.cpp.
Field Documentation
timestamp_t _delay [protected] |
FunctionPointer _function [protected] |
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