Diff: main.cpp

Revision:

0:580a61fd96a1

Child:

2:511941b33870

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Feb 08 07:49:44 2017 +0000
@@ -0,0 +1,51 @@
+#include "MicroBit.h"
+
+MicroBit uBit;
+
+char URL[] = "https://goo.gl/TlUTF7";
+const int8_t CALIBRATED_POWERS[] = {-49, -37, -33, -28, -25, -20, -15, -10};
+
+uint8_t advertising = 0;
+uint8_t tx_power_level = 6;
+
+void startAdvertising() {
+    uBit.bleManager.advertiseEddystoneUrl(URL, CALIBRATED_POWERS[tx_power_level-1], false);
+    uBit.bleManager.setTransmitPower(tx_power_level);
+    uBit.display.scroll("ADV");
+    advertising = 1;
+}
+
+void stopAdvertising() {
+    uBit.bleManager.stopAdvertising();
+    uBit.display.scroll("OFF");
+    advertising = 0;
+}
+
+void onButtonA(MicroBitEvent)
+{
+    if (advertising == 1) {
+        return;
+    }
+    startAdvertising();
+}
+
+void onButtonB(MicroBitEvent)
+{
+    if (advertising == 0) {
+        return;
+    }
+    stopAdvertising();
+}
+
+int main()
+{
+    // Initialise the micro:bit runtime.
+    uBit.init();
+
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonA);
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonB);
+    
+    startAdvertising();
+    
+    release_fiber();
+}