Diff: LAB_2.1.CPP

Revision:

0:4a236e64d65b

diff -r 000000000000 -r 4a236e64d65b LAB_2.1.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LAB_2.1.CPP	Mon Jul 27 19:35:12 2020 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"              
+ 
+Serial pc(USBTX, USBRX); // tx, rx
+PwmOut led(LED1);
+float brightness=0.0;
+
+ 
+int main() {
+    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n");
+    
+    while(1) {
+        char c = pc.getc();
+        if((c=='u') && (brightness < 0.5)){
+            brightness+=0.01;
+            led = brightness;
+        }
+        if((c=='d')&&(brightness>0.0)){
+            brightness-=0.01;
+            led = brightness;
+        }      
+        if(c=='u'){
+            pc.putc('^');
+        }
+         if(c=='d'){
+            pc.putc('v');
+        }
+    }
+}
\ No newline at end of file