LED 課題2 LED往復
Diff: main.cpp
- Revision:
- 0:0b14effce295
- Child:
- 1:b3e8b0072250
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Sep 30 02:24:33 2016 +0000
@@ -0,0 +1,22 @@
+#include "mbed.h"
+
+AnalogIn sw1(A5);
+AnalogIn sw2(A4);
+BusOut leds(D3,D2,D1,D0);
+
+int main()
+{
+ while(1){
+ for(int i=0; i<=3;i++)
+ {
+ leds = 1 << i;
+ wait(0.25);
+
+ }
+ for(int i=2;i>0;i--)
+ {
+ leds = 1 << i;
+ wait(0.25);
+ }
+ }
+}