ENSMM
/
TIMER
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Dependencies: mbed
Fork of
TIMER
by 
Joël Imbaud
Revision 0:5e0d72de5692, committed 2019-01-08
- Comitter:
- jimbaud
- Date:
- Tue Jan 08 10:10:00 2019 +0000
- Commit message:
- Use the Timer interface to create, start, stop and read a timer for measuring small times (between microseconds and seconds). ; You can independently create, start and stop any number of Timer objects.
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 |
diff -r 000000000000 -r 5e0d72de5692 Main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Main.cpp Tue Jan 08 10:10:00 2019 +0000
@@ -0,0 +1,25 @@
+/* https://os.mbed.com/docs/v5.7/reference/timer.html
+
+Use the Timer interface to create, start, stop and read a timer for measuring small times (between microseconds and seconds).
+You can independently create, start and stop any number of Timer objects.
+*/
+
+// Count the time to toggle a LED
+
+#include "mbed.h"
+
+Timer timer;
+DigitalOut led(LED1);
+int begin, end;
+
+int main() {
+
+ while(1) {
+ timer.start();
+ begin = timer.read_us();
+ led = !led;
+ end = timer.read_us();
+ printf("Toggle the led takes %d us \n", end - begin);
+ wait(1);
+ }
+ }
\ No newline at end of file
diff -r 000000000000 -r 5e0d72de5692 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Jan 08 10:10:00 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/3a7713b1edbc \ No newline at end of file