Using C/C++, coding for MicroBit to count from 0 to 9 and then return to 0. Each change in number takes one second.

Dependencies:   microbit

Revision:
0:b3cdb6213088
diff -r 000000000000 -r b3cdb6213088 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 26 04:43:28 2019 +0000
@@ -0,0 +1,54 @@
+/*
+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"
+
+MicroBit    uBit;
+int seconds;
+
+
+int main()
+{
+    uBit.init();
+
+    //counter
+    //target
+    seconds = 9;
+    for (int i = 0; i <= seconds; i++) {
+        uBit.display.print(i);
+        uBit.sleep(1000);
+    }
+    seconds = 0;
+    uBit.display.print(seconds);
+    uBit.sleep(1000);
+    uBit.display.clear();
+        
+    while(1){
+        
+        uBit.sleep(100);
+    }
+}
+
+