Simple 6-LED bar library. Provides some useful functions.
Simple 6 leds bar library. It allows you to control individual leds, and provides masks.
6LedBar.h
- Committer:
- kryksyh
- Date:
- 2017-05-21
- Revision:
- 1:248129e96f43
- Parent:
- 0:52b8975f1dd9
- Child:
- 2:70b58ce02820
File content as of revision 1:248129e96f43:
#ifndef LED_BAR_H #define LED_BAR_H #include "mbed.h" /* Example: @code #include "mbed.h" #include "6LedBar.h" LedBar leds (A0, A1, A2, A3, A4, A5); int main() { leds.on_mask(0b010101); while(true) { leds.toggle_mask(0b111111); wait(0.5); } } @endcode */ class LedBar { public: //Constructor, you need to specify pins to which //leds are connected LedBar(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5); // Turn n-s led on void on(int n); //Turn n-s led off void off(int n); //Toggle n-s led void toggle(int n); //Set bit mask //i.e. mask 0b000101 will turn on leds 0 and 1, and off all others void set_mask(int m); //Turn on leds specified by bit-mask void on_mask(int m); //Turn off leds specified by bit-mask void off_mask(int m); //Toggle leds specified by bit-mask void toggle_mask(int m); private: static const int LEDS_COUNT = 6; DigitalOut l0, l1, l2, l3, l4, l5; DigitalOut *m_leds[LEDS_COUNT]; }; #endif //LED_BAR_H