AX12 gros robot
Fork of command_AX12_gros_robot by
Diff: mbed/Timeout.h
- Revision:
- 2:99b1cb0d9f5e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed/Timeout.h Tue Apr 18 16:02:40 2017 +0000 @@ -0,0 +1,108 @@ +/* mbed Microcontroller Library - Timeout + * Copyright (c) 2007-2009 ARM Limited. All rights reserved. + */ + +#ifndef MBED_TIMEOUT_H +#define MBED_TIMEOUT_H + +#include "Ticker.h" + +namespace mbed { + +/* Class: Timeout + * A Timeout is used to call a function at a point in the future + * + * You can use as many seperate Timeout objects as you require. + * + * Example: + * > // Blink until timeout. + * > + * > #include "mbed.h" + * > + * > Timeout timeout; + * > DigitalOut led(LED1); + * > + * > int on = 1; + * > + * > void attimeout() { + * > on = 0; + * > } + * > + * > int main() { + * > timeout.attach(&attimeout, 5); + * > while(on) { + * > led = !led; + * > wait(0.2); + * > } + * > } + */ +class Timeout : public Ticker { + +#if 0 // For documentation + + /* Function: attach + * Attach a function to be called by the Timeout, specifiying the delay in seconds + * + * Variables: + * fptr - pointer to the function to be called + * t - the time before the call in seconds + */ + void attach(void (*fptr)(void), float t) { + attach_us(fptr, t * 1000000.0f); + } + + /* Function: attach + * Attach a member function to be called by the Timeout, specifiying the delay in seconds + * + * Variables: + * tptr - pointer to the object to call the member function on + * mptr - pointer to the member function to be called + * t - the time before the calls in seconds + */ + template<typename T> + void attach(T* tptr, void (T::*mptr)(void), float t) { + attach_us(tptr, mptr, t * 1000000.0f); + } + + /* Function: attach_us + * Attach a function to be called by the Timeout, specifiying the delay in micro-seconds + * + * Variables: + * fptr - pointer to the function to be called + * t - the time before the call in micro-seconds + */ + void attach_us(void (*fptr)(void), unsigned int t) { + _function.attach(fptr); + setup(t); + } + + /* Function: attach_us + * Attach a member function to be called by the Timeout, specifiying the delay in micro-seconds + * + * Variables: + * tptr - pointer to the object to call the member function on + * mptr - pointer to the member function to be called + * t - the time before the call in micro-seconds + */ + template<typename T> + void attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) { + _function.attach(tptr, mptr); + setup(t); + } + + /* Function: detach + * Detach the function + */ + void detach(); + +#endif + +protected: + + virtual void handler(); + +}; + +} // namespace mbed + +#endif