blink leds

Dependencies:   mbed

main.cpp

Committer:
m_online3710
Date:
2014-04-17
Revision:
0:1d9e68d929a1

File content as of revision 0:1d9e68d929a1:

#include "mbed.h"
 
// LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
#define LED_MASK  0x0000000F
#define LED_MASK1 0x000000F0
 
PortOut ledport(Port2, 0x000000FF);
 
int main() {
    while(1) {
        ledport = LED_MASK;
        wait(1);
        ledport = LED_MASK1;
        wait(1);
    }
}