Tiina Partanen / Mbed 2 deprecated Lampotilavahti

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Dependencies:   PWM_Tone_Library mbed microbit

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "pwm_tone.h"
00003 #include "MicroBit.h"
00004 
00005 MicroBit uBit;
00006 PwmOut Buzzer(MICROBIT_PIN_P0);
00007 float c_2 = 1000000/523;
00008 double sensori = 0;
00009 double lampotila = 0;
00010 
00011 double muunna_lampotilaksi(double arvo){
00012   return ((arvo * 3) / 1024 - 0.5) * 100;
00013 }
00014 
00015 int main(){
00016     uBit.init();     
00017     while (1){
00018         sensori = uBit.io.P1.getAnalogValue();
00019         lampotila = muunna_lampotilaksi(sensori);
00020         if(lampotila <= 30){
00021             Stop_tunes(Buzzer);                                  
00022         } else{
00023             Tune(Buzzer, c_2, 8);  
00024             wait_ms(250);
00025         }
00026     }   
00027 }
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