Diff: main.cpp

Revision:

0:d5fb8cef7c31

Child:

1:c740bf7f5c59

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 11 09:37:45 2018 +0000
@@ -0,0 +1,72 @@
+/*
+The MIT License (MIT)
+
+Copyright (c) 2016 British Broadcasting Corporation.
+This software is provided by Lancaster University by arrangement with the BBC.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+#include "MicroBit.h"
+#include "SparkFunDS3234RTC.h"
+
+MicroBit uBit;
+DS3234 rtcDS3234;
+
+void displayTime(){
+    rtcDS3234.update();
+    uBit.display.scroll(rtcDS3234.hour());
+    uBit.display.scroll(":");
+    uBit.display.scroll(rtcDS3234.minute());
+    uBit.display.scroll(":");
+    uBit.display.scroll(rtcDS3234.second());
+}
+ 
+void onButtonB(MicroBitEvent e)
+{
+    displayTime();
+}
+
+void onButtonA(MicroBitEvent e)
+{
+    while (true) {
+        displayTime();
+        uBit.sleep(60000);
+    }
+}
+
+int main()
+{
+    // Initialise the micro:bit runtime.
+    uBit.init();
+
+    // Insert your code here!
+    uBit.display.scroll("init");
+    
+    rtcDS3234.begin(&uBit.io.P16, &uBit);
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonA);
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonB);
+    uBit.display.scroll("rdy");
+
+    // If main exits, there may still be other fibers running or registered event handlers etc.
+    // Simply release this fiber, which will mean we enter the scheduler. Worse case, we then
+    // sit in the idle task forever, in a power efficient sleep.
+    release_fiber();
+}
+