Calvin Kalintra / millis

FY

Dependents:   balance_all

Files at this revision

API Documentation at this revision

Revision 0:f2303a6884e4, committed 2018-05-16

Comitter:
ckalintra
Date:
Wed May 16 10:26:07 2018 +0000
Commit message:
FY

Changed in this revision

millis.cpp Show annotated file Show diff for this revision Revisions of this file
millis.h Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r f2303a6884e4 millis.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/millis.cpp	Wed May 16 10:26:07 2018 +0000
@@ -0,0 +1,16 @@
+#include "mbed.h"
+#include "millis.h"
+ 
+volatile unsigned long  _millis;
+ 
+void millisStart(void) {
+    SysTick_Config(SystemCoreClock / 1000);//read the time in second
+}
+ 
+extern "C" void SysTick_Handler(void) {
+    _millis++;
+}
+ 
+unsigned long millis(void) {
+    return _millis;
+}
\ No newline at end of file

diff -r 000000000000 -r f2303a6884e4 millis.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/millis.h	Wed May 16 10:26:07 2018 +0000
@@ -0,0 +1,7 @@
+#ifndef MILLIS_H
+#define MILLIS_H
+ 
+void           millisStart(void);
+unsigned long  millis(void);
+ 
+#endif
\ No newline at end of file