mbed_example / Mbed 2 deprecated PortInOut_HelloWorld

PortInOut Hello World

Dependencies:   mbed

Fork of PortInOut_HelloWorld by Mbed

Note

Depending on your board your ports may be named as numbers or as letters. For example the NXP boards have Port1, Port2, Port3...etc but the Freescale boards have PortA, PortB, PortC, PortD. Please refer to the boards Platform page to find out which one your board uses.

API

API reference.

Import librarymbed

No documentation found.

main.cpp@0:018ca8a43b33, 2013-02-12 (annotated)

Committer:
mbed_official
Date:
Tue Feb 12 15:00:21 2013 +0000
Revision:
0:018ca8a43b33
Child:
2:3f1944b9de6a
PortInOut Hello World

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:018ca8a43b33 1 // Toggle all four LEDs
mbed_official 0:018ca8a43b33 2
mbed_official 0:018ca8a43b33 3 #include "mbed.h"
mbed_official 0:018ca8a43b33 4
mbed_official 0:018ca8a43b33 5 // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
mbed_official 0:018ca8a43b33 6 #define LED_MASK 0x00B40000
mbed_official 0:018ca8a43b33 7
mbed_official 0:018ca8a43b33 8 PortInOut ledport(Port1, LED_MASK);
mbed_official 0:018ca8a43b33 9
mbed_official 0:018ca8a43b33 10 int main() {
mbed_official 0:018ca8a43b33 11 int v = ledport;
mbed_official 0:018ca8a43b33 12 ledport.output();
mbed_official 0:018ca8a43b33 13 while(1) {
mbed_official 0:018ca8a43b33 14 ledport = LED_MASK;
mbed_official 0:018ca8a43b33 15 wait(0.5);
mbed_official 0:018ca8a43b33 16 ledport = 0;
mbed_official 0:018ca8a43b33 17 wait(1);
mbed_official 0:018ca8a43b33 18 }
mbed_official 0:018ca8a43b33 19 }