James Pang
/
YIC_day_3
YIC day 3
Diff: main.cpp
- Revision:
- 0:670f0c52502f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Apr 02 05:13:43 2015 +0000 @@ -0,0 +1,23 @@ +#include "mbed.h" + +AnalogIn sound(p20); +DigitalOut led1(LED1); +int main() { + float number = 0.0; + led1 = 0; + number = sound; + while(1){ + if (0 <= number < 0.25) { + led1 = 1; + } + else if (0.25 <= number < 0.5) { + led1 = 0; + } + else if (0.5 <= number < 0.75) { + led1 = 1; + } + else if (0.75 <= number < 1) { + led1 = 0; + } + } +}