Sim mbed
Diff: main.cpp
- Revision:
- 0:0fe24cc38a8c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Nov 26 13:35:22 2009 +0000
@@ -0,0 +1,30 @@
+#include "mbed.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+void ledout(int pat) {
+ led1 = pat & 1;
+ led2 = pat >> 1 & 1;
+ led3 = pat >> 2 & 1;
+ led4 = pat >> 3 & 1;
+}
+
+int main() {
+ int i;
+
+ while (1) {
+ // move left
+ for (i = 0x01; i != 0x8; i <<= 1) {
+ ledout(i);
+ wait(0.2);
+ }
+ // move right
+ for (i = 0x08; i != 1; i >>= 1) {
+ ledout(i);
+ wait(0.2);
+ }
+ }
+}