Liam McHale
/
LabQ1
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Diff: main.cpp
- Revision:
- 0:86b2addd4f5f
diff -r 000000000000 -r 86b2addd4f5f main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Jul 18 08:32:46 2020 +0000
@@ -0,0 +1,20 @@
+#include"mbed.h"
+
+Serial pc(USBTX,USBRX);//tx,rx
+PwmOut led(LED1);
+float brightness=0.0;
+int main()
+{
+ pc.printf("Press'^'toturnLED1brightnessup,'v'toturnitdown\n");
+ while(1) {
+ char c= pc.getc();
+ if((c=='^')&&(brightness<0.5)) {
+ brightness+=0.01;
+ led=brightness;
+ }
+ if((c=='v')&&(brightness>0.0)) {
+ brightness-=0.01;
+ led = brightness;
+ }
+ }
+}
\ No newline at end of file