Diff: mbed/millis.cpp

Revision:

1:34b5616a463d

Child:

35:f9f3a91fe4d4

diff -r e3fb1267e3c3 -r 34b5616a463d mbed/millis.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed/millis.cpp	Tue Dec 27 11:47:13 2016 +0100
@@ -0,0 +1,53 @@
+/*
+ uip_millis.cpp
+ Copyright (c) 2015 Zoltan Hudak <hudakz@inbox.com>
+ All rights reserved.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  */
+#include "millis.h"
+#include <mbed.h>
+
+volatile unsigned long  _millis;
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+void millis_start(void) {
+    SysTick_Config(SystemCoreClock / 1000);
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+extern "C" void SysTick_Handler(void) {
+    _millis += 1;
+}
+
+/**
+ * @brief
+ * @note
+ * @param
+ * @retval
+ */
+extern "C" unsigned long millis(void) {
+    return _millis;
+}
+