14 lines
241 B
C
14 lines
241 B
C
|
#ifndef LED_H
|
||
|
|
#define LED_H
|
||
|
|
|
||
|
|
/* LED is an abstract base class
|
||
|
|
Each LED object is an IC pin that is used to power an LED on and off.
|
||
|
|
*/
|
||
|
|
class LED
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
virtual void on()=0;
|
||
|
|
virtual void off()=0;
|
||
|
|
};
|
||
|
|
#endif
|