Killian Spain
first
Diff: main.cpp
- Revision:
- 0:df543f411aab
diff -r 000000000000 -r df543f411aab main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Aug 08 19:42:07 2021 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+DigitalIn fire(p14);
+PwmOut spkr(p26);
+AnalogIn pot1(p19);
+float start=2000;
+float finish=10000;
+float step=200;
+
+int main()
+{
+ while (1) {
+ for (float i=start; i<finish; i+=step) {
+ spkr.period(1.0/i);
+ spkr=0.5;
+ wait(0.1);
+ }
+ spkr=0.0;
+
+ start += 1000;
+ if (start >= 6000){
+ start = 6000;
+ }
+
+
+ while(pot1.read() < 0.5) {} // this uses the pot to control the program
+ }
+}
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