ARM Shanghai IoT Team (Internal) / Mbed 2 deprecated TimerClassDemo_JacobShi

solve the time of a loop 0:100

Dependencies:   mbed

Fork of Timer_HelloWorld by mbed official

Diff: main.cpp

Revision:
2:c979a2f3b744
Parent:
0:27e1de20d3cb
--- a/main.cpp	Sat Sep 20 23:00:21 2014 +0000
+++ b/main.cpp	Tue Oct 21 15:28:28 2014 +0000
@@ -1,10 +1,20 @@
+/**************************************
+*file name: base time count
+*Creator:JacobShi
+*Time:2014/10/20
+*Description: solve the time of a loop
+ ***************************************/
 #include "mbed.h"
- 
 Timer t;
- 
-int main() {
+int i;
+int timedata;
+int main(void)
+{
+
+    t.reset();
     t.start();
-    printf("Hello World!\n");
+    for(i=0;i<100;i++);
     t.stop();
-    printf("The time taken was %f seconds\n", t.read());
-}
+    timedata=t.read_us();
+    printf("the time of the loos 0~99 is :%d us\n",timedata);
+}
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