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Dependencies: mbed
Fork of frdm_serial by
This example uses the serial peripheral to send a static "Hello World" string and a variable string.
Revision 7:986d5298b118, committed 2014-07-16
- Comitter:
- sam_grove
- Date:
- Wed Jul 16 09:59:53 2014 +0000
- Parent:
- 6:b80697f7e2a5
- Commit message:
- update formatting, comments and mbed library
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Wed Apr 09 04:37:45 2014 +0000
+++ b/main.cpp Wed Jul 16 09:59:53 2014 +0000
@@ -3,14 +3,15 @@
DigitalOut myled(LED_GREEN);
Serial pc(USBTX, USBRX);
-int main() {
+int main()
+{
int i = 0;
- pc.printf("\nHello World!\n");
-
+ pc.printf("Hello World!\n");
+
while (true) {
- wait(0.5);
- pc.printf("%d \n", i);
- i++;
- myled = !myled;
+ wait(0.5f); // wait a small period of time
+ pc.printf("%d \n", i); // print the value of variable i
+ i++; // increment the variable
+ myled = !myled; // toggle a led
}
}
--- a/mbed.bld Wed Apr 09 04:37:45 2014 +0000 +++ b/mbed.bld Wed Jul 16 09:59:53 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/6473597d706e \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/04dd9b1680ae \ No newline at end of file
