Junaid Ashraf
sdsd
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Serial_HelloWorld_Mbed
by 
mbed official
Revision 1:6c338020fc53, committed 2018-07-23
- Comitter:
- JunaidAshraf
- Date:
- Mon Jul 23 13:21:03 2018 +0000
- Parent:
- 0:879aa9d0247b
- Commit message:
- o
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed-src.lib | Show annotated file Show diff for this revision Revisions of this file |
diff -r 879aa9d0247b -r 6c338020fc53 main.cpp
--- a/main.cpp Tue Feb 12 17:39:05 2013 +0000
+++ b/main.cpp Mon Jul 23 13:21:03 2018 +0000
@@ -1,10 +1,25 @@
#include "mbed.h"
-Serial pc(USBTX, USBRX); // tx, rx
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+
+Serial pc(USBTX, USBRX);
+
+void callback() {
+ // Note: you need to actually read from the serial to clear the RX interrupt
+ printf("%c\n", pc.getc());
+ char a=pc.getc();
+ led3 = !led3;
+ printf("%c\n", a);
+ led2 = !led2;
+}
int main() {
- pc.printf("Hello World!\n");
- while(1) {
- pc.putc(pc.getc() + 1);
+ pc.attach(&callback);
+
+ while (1) {
+ led1 = !led1;
+ wait(0.5);
}
}
\ No newline at end of file
diff -r 879aa9d0247b -r 6c338020fc53 mbed-src.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Mon Jul 23 13:21:03 2018 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-src/#a11c0372f0ba