Simple library for controlling LEDs. Turn them on & off, blink them at specified rates and toggle their output. Don't forget to add a timer for the LEDs to use. Documentation found in header file.
LEDControl.h
- Committer:
- wakestrap
- Date:
- 2015-07-31
- Revision:
- 1:1f6bd61833a3
- Parent:
- 0:8aa281e74b4a
File content as of revision 1:1f6bd61833a3:
#include "mbed.h" /** Simple class for controlling LEDs * * Author: Andrew Edwards * * Example of use: * @code * #include "mbed.h" * #include "LEDControl.h" * * int main() { Timer LEDTime; // Create a Timer for the LEDs to use that isn't used by anything else. Multiple LED objects can all use the same timer. * LEDControl Blue(PC_10, &LEDTime); //There is a blue LED on pin PC_10 and it'll use the LEDTime timer. * LEDControl Green(PA_13, &LEDTime); // There is a Green LED on pin PA_13 and it'll use the LEDTime Timer. * Green.blink(); //default Blink rate is 10Hz, so green will blink at 10Hz * Blue.on(); //Turn on the Blue LED. It'll stay on until off() is called. * wait(2); * Green.off(); // Turn Green off * Green.toggle(); // This just toggles the LED from it's current state. If it's off, it'll go on. * Blue.blink(); // Blue blinks at 10hz * Blue.blink(100); // Blue Blink at 100Hz * Blue.off(); // LED OFF * } */ class LEDControl { private: Timer *_Time; DigitalOut _led; float _nextBlink; public: LEDControl(PinName pin, Timer *time); //void blink(int n, float t = 0.2); void blink(float rate = 5); void off(); void on(); void toggle(); };