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 
--- /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

--- /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