henk baams
/
microbit_blinky
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Diff: main.cpp
- Revision:
- 0:aa53fb697a82
diff -r 000000000000 -r aa53fb697a82 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Nov 28 16:40:03 2018 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+/*
+ * All the LEDs on the micro:bit are part of the LED Matrix,
+ * In order to get simple blinking behaviour, we set column 0
+ * to be permanently at ground. If you want to use the LEDs as
+ * a screen, there is a display driver in the micro:bit 'DAL',
+ */
+DigitalOut col0(P0_4, 0);
+
+DigitalOut myled(P0_13);
+
+int main() {
+ while(1) {
+ myled = 1;
+ wait(0.2);
+ myled = 0;
+ wait(0.2);
+ }
+}