Calvin Kalintra
FY
Diff: millis.cpp
- Revision:
- 0:f2303a6884e4
--- /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