Ricardo Kannebley / Mbed 2 deprecated projeto_estufa

Repositório para o trabalho semestral (Projeto Estufa) de Microcontroladores.

Dependencies:   mbed

bomba-sensor_umidade/main.cpp@0:cdb895446e57, 2018-06-06 (annotated)

Committer:
RickBadKan
Date:
Wed Jun 06 19:17:52 2018 +0000
Revision:
0:cdb895446e57
Child:
1:4d014defc573
Primeiro commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RickBadKan 0:cdb895446e57 1 #include "mbed.h"
RickBadKan 0:cdb895446e57 2
RickBadKan 0:cdb895446e57 3 // Biblioteca para utilização do LCD Display
RickBadKan 0:cdb895446e57 4 #include "C12832.h"
RickBadKan 0:cdb895446e57 5
RickBadKan 0:cdb895446e57 6 // Initialize a pins to perform analog input and digital output fucntions
RickBadKan 0:cdb895446e57 7 AnalogIn potenciometro(p19);
RickBadKan 0:cdb895446e57 8 AnalogIn sensor(p15);
RickBadKan 0:cdb895446e57 9
RickBadKan 0:cdb895446e57 10 //DigitalOut blue(p25);
RickBadKan 0:cdb895446e57 11 //DigitalOut green(p24);
RickBadKan 0:cdb895446e57 12
RickBadKan 0:cdb895446e57 13 // Visualização PWM LED1
RickBadKan 0:cdb895446e57 14 PwmOut l_out(LED1);
RickBadKan 0:cdb895446e57 15 PwmOut pwm(p24);
RickBadKan 0:cdb895446e57 16
RickBadKan 0:cdb895446e57 17 // Default initialization for LCD
RickBadKan 0:cdb895446e57 18 C12832 lcd(p5, p7, p6, p8, p11);
RickBadKan 0:cdb895446e57 19
RickBadKan 0:cdb895446e57 20 int main(void)
RickBadKan 0:cdb895446e57 21 {
RickBadKan 0:cdb895446e57 22 lcd.cls();
RickBadKan 0:cdb895446e57 23
RickBadKan 0:cdb895446e57 24 // Codigo PWM
RickBadKan 0:cdb895446e57 25 int i;
RickBadKan 0:cdb895446e57 26 float pw; // signal pulse width from 0 to 1
RickBadKan 0:cdb895446e57 27 int reps; // pulse repetitions
RickBadKan 0:cdb895446e57 28 float level[]= {0, 0.2, 0.4, 0.6 };
RickBadKan 0:cdb895446e57 29
RickBadKan 0:cdb895446e57 30 pwm.period_us(100);
RickBadKan 0:cdb895446e57 31
RickBadKan 0:cdb895446e57 32 while (1) {
RickBadKan 0:cdb895446e57 33
RickBadKan 0:cdb895446e57 34
RickBadKan 0:cdb895446e57 35 for(i=0; i<=3; i+=1) {
RickBadKan 0:cdb895446e57 36 pw = level[i]; // pulse width steps of 0, 0.2, 0.4, and 0.6
RickBadKan 0:cdb895446e57 37 for(reps=0; reps<=10000; reps++) { // for visual delay
RickBadKan 0:cdb895446e57 38
RickBadKan 0:cdb895446e57 39 l_out.write(pw);
RickBadKan 0:cdb895446e57 40 }
RickBadKan 0:cdb895446e57 41 }
RickBadKan 0:cdb895446e57 42
RickBadKan 0:cdb895446e57 43 pwm.write(0.5f);
RickBadKan 0:cdb895446e57 44
RickBadKan 0:cdb895446e57 45 /*
RickBadKan 0:cdb895446e57 46 Test the voltage on the initialized analog pin
RickBadKan 0:cdb895446e57 47 and if greater than 0.3 * VCC set the blue on
RickBadKan 0:cdb895446e57 48 otherwise green on
RickBadKan 0:cdb895446e57 49 */
RickBadKan 0:cdb895446e57 50 //if(potenciometro > 0.3f) { // Valor capturado somente chamando o nome do AnalogIn
RickBadKan 0:cdb895446e57 51 // blue = 1;
RickBadKan 0:cdb895446e57 52 // green = 0;
RickBadKan 0:cdb895446e57 53 //}
RickBadKan 0:cdb895446e57 54 //else {
RickBadKan 0:cdb895446e57 55 // blue = 0;
RickBadKan 0:cdb895446e57 56 // green = 1;
RickBadKan 0:cdb895446e57 57 //}
RickBadKan 0:cdb895446e57 58
RickBadKan 0:cdb895446e57 59 // Print the % value and the absolute value from the sensor at p15
RickBadKan 0:cdb895446e57 60 lcd.locate(0,3);
RickBadKan 0:cdb895446e57 61 lcd.printf( "Percentage: %3.3f%% \n", sensor.read() * 100.0f );
RickBadKan 0:cdb895446e57 62 lcd.printf( "Absolute Value: %2.3f", sensor.read() );
RickBadKan 0:cdb895446e57 63 wait(0.02f);
RickBadKan 0:cdb895446e57 64 lcd.cls();
RickBadKan 0:cdb895446e57 65 }
RickBadKan 0:cdb895446e57 66 }