Brendan Kelly / Mbed 2 deprecated mDot_helloworld_bk

Modified hello world - usb debug message only

Dependencies:   mbed

Fork of mDot_helloworld by MultiTech

main.cpp@1:34c1fcb8ea5a, 2015-07-07 (annotated)

Committer:
mfiore
Date:
Tue Jul 07 14:09:33 2015 +0000
Revision:
1:34c1fcb8ea5a
Parent:
0:fdc94d24e54a
Child:
2:9682d754c902
add #define for easy switching between UDK2.0 and Micro UDK

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mfiore 0:fdc94d24e54a 1 /*************************************
mfiore 0:fdc94d24e54a 2 * This simple example program blinks
mfiore 1:34c1fcb8ea5a 3 * a LED and prints a message out the
mfiore 0:fdc94d24e54a 4 * USB debug port.
mfiore 0:fdc94d24e54a 5 ************************************/
mfiore 0:fdc94d24e54a 6
mfiore 0:fdc94d24e54a 7 #include "mbed.h"
mfiore 0:fdc94d24e54a 8
mfiore 1:34c1fcb8ea5a 9 // Uncomment this line if using a full sized UDK2.0 instead of a Micro UDK
mfiore 1:34c1fcb8ea5a 10 // #define UDK2 1
mfiore 1:34c1fcb8ea5a 11
mfiore 1:34c1fcb8ea5a 12 #ifdef UDK2
mfiore 0:fdc94d24e54a 13 DigitalOut led(LED1);
mfiore 1:34c1fcb8ea5a 14 #else
mfiore 1:34c1fcb8ea5a 15 DigitalOut led(XBEE_RSSI);
mfiore 1:34c1fcb8ea5a 16 #endif
mfiore 1:34c1fcb8ea5a 17
mfiore 0:fdc94d24e54a 18 Ticker tick;
mfiore 0:fdc94d24e54a 19
mfiore 0:fdc94d24e54a 20 // callback function to change LED state
mfiore 0:fdc94d24e54a 21 void blink() {
mfiore 0:fdc94d24e54a 22 led = !led;
mfiore 0:fdc94d24e54a 23 }
mfiore 0:fdc94d24e54a 24
mfiore 0:fdc94d24e54a 25 int main() {
mfiore 0:fdc94d24e54a 26 // configure the Ticker to blink the LED on 500ms interval
mfiore 0:fdc94d24e54a 27 tick.attach(&blink, 0.5);
mfiore 0:fdc94d24e54a 28
mfiore 0:fdc94d24e54a 29 // print the message on 2s interval
mfiore 0:fdc94d24e54a 30 while (true) {
mfiore 0:fdc94d24e54a 31 printf("Hello world!\r\n");
mfiore 0:fdc94d24e54a 32 wait(2);
mfiore 0:fdc94d24e54a 33 }
mfiore 0:fdc94d24e54a 34 }