scanf test1
Diff: main.cpp
- Revision:
- 0:e63ba9ce4d7d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jun 06 06:41:26 2013 +0000
@@ -0,0 +1,22 @@
+#include "mbed.h"
+#include "Serial.h"
+
+Serial usbSerial(USBTX, USBRX);
+DigitalOut leds[4] = {LED1, LED2, LED3, LED4};
+
+int main() {
+ int n = 0;
+ while(1) {
+ int i;
+ usbSerial.printf("Input Command:");
+ usbSerial.scanf("%d", &n);
+ for(i = 0;i < 4 && i < n;i++) {
+ leds[i] = 1;
+ }
+ for(;i < 4;i++) {
+ leds[i] = 0;
+ }
+ usbSerial.printf("OK.¥m");
+ wait(0.5);
+ }
+}