Juan Moreno
/
HC05Module
Modulo Bluetooh controla PWM de un LED
main.cpp
- Committer:
- junmorenodi
- Date:
- 2019-07-07
- Revision:
- 0:9f953d3871c9
- Child:
- 1:ccce94774ade
File content as of revision 0:9f953d3871c9:
#include "mbed.h" Serial pc(USBTX, USBRX); Serial blue(PG_14,PG_9); DigitalOut led2(LED2); DigitalOut led3(LED3); PwmOut ledPWM(PA_3); int main() { blue.baud(9600); pc.baud(9600); pc.printf("Start \r\n"); float data_sent=0; float unid=0; float dec=0; float cent=0; char ok='0'; float new_data=0; float period=0.001; float duty=1.0f; /* while(1) { if(blue.readable()) { data_sent=blue.getc(); //pc.putc(blue.getc()); pc.putc(data_sent); led1=!led1; } if(pc.readable()) { data_sent=pc.getc(); //blue.putc(pc.getc()); blue.putc(data_sent+1); led2=!led2; } }*/ while(1){ for (int i=0; i<3;i++) { data_sent=blue.getc(); data_sent=data_sent-'0'; if (i==0){ cent=data_sent*100; } if (i==1){ dec=data_sent*10; } if (i==2){ unid=data_sent; } } wait(1); new_data=unid+dec+cent; if (new_data==100.0){ led2=1; led3=0; } else { led3=1; led2=0; } duty=new_data/100; ledPWM.period(period); ledPWM.write(duty); pc.printf("Valor Data_Sent: %.1f \r\n", new_data); pc.printf("PWM Duty Cycle: %.2f %\r\n", duty*100); } }