mbed official / Mbed 2 deprecated PortInOut_HelloWorld

PortInOut Hello World

Dependencies:   mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 // Toggle all four LEDs
00002  
00003 #include "mbed.h"
00004  
00005 // LED1 = P1.18  LED2 = P1.20  LED3 = P1.21  LED4 = P1.23
00006 #define LED_MASK 0x00B40000
00007  
00008 PortInOut ledport(Port1, LED_MASK);
00009  
00010 int main() {
00011     int v = ledport;
00012     ledport.output();
00013     while(1) {
00014         ledport = LED_MASK;
00015         wait(0.5);
00016         ledport = 0;
00017         wait(1);
00018     }
00019 }
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