Diff: mbed-dev-master/drivers/TimerEvent.cpp

Revision:

0:bb348c97df44

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-dev-master/drivers/TimerEvent.cpp	Wed Sep 16 01:11:49 2020 +0000
@@ -0,0 +1,62 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "drivers/TimerEvent.h"
+#include "cmsis.h"
+
+#include <stddef.h>
+#include "hal/ticker_api.h"
+#include "hal/us_ticker_api.h"
+
+namespace mbed {
+
+TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data())
+{
+    ticker_set_handler(_ticker_data, (&TimerEvent::irq));
+}
+
+TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data)
+{
+    ticker_set_handler(_ticker_data, (&TimerEvent::irq));
+}
+
+void TimerEvent::irq(uint32_t id)
+{
+    TimerEvent *timer_event = (TimerEvent *)id;
+    timer_event->handler();
+}
+
+TimerEvent::~TimerEvent()
+{
+    remove();
+}
+
+// insert in to linked list
+void TimerEvent::insert(timestamp_t timestamp)
+{
+    ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this);
+}
+
+void TimerEvent::insert_absolute(us_timestamp_t timestamp)
+{
+    ticker_insert_event_us(_ticker_data, &event, timestamp, (uint32_t)this);
+}
+
+void TimerEvent::remove()
+{
+    ticker_remove_event(_ticker_data, &event);
+}
+
+} // namespace mbed