DFFTeam / Mbed 2 deprecated Esercitazione4_4

Esercitazione sensore ultrasuoni

Dependencies:   HCSR04 TextLCD mbed

main.cpp@0:182c2bb05bb1, 2016-10-24 (annotated)

Committer:
dfalanga
Date:
Mon Oct 24 10:52:06 2016 +0000
Revision:
0:182c2bb05bb1
Esercitazione 4 - 4

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dfalanga 0:182c2bb05bb1 1 #include "mbed.h"
dfalanga 0:182c2bb05bb1 2 #include "TextLCD.h"
dfalanga 0:182c2bb05bb1 3 #include "HCSR04.h"
dfalanga 0:182c2bb05bb1 4 TextLCD lcd(D12, D11, D5, D4, D3, D2, TextLCD::LCD16x2);
dfalanga 0:182c2bb05bb1 5 DigitalOut myled(LED1);
dfalanga 0:182c2bb05bb1 6
dfalanga 0:182c2bb05bb1 7 int main(){
dfalanga 0:182c2bb05bb1 8 lcd.printf("Distance Calculator.");
dfalanga 0:182c2bb05bb1 9 wait(1);
dfalanga 0:182c2bb05bb1 10 lcd.cls();
dfalanga 0:182c2bb05bb1 11 lcd.locate(0,0);
dfalanga 0:182c2bb05bb1 12 HCSR04 sensor(D7, D8); //echo pin, trig pin
dfalanga 0:182c2bb05bb1 13 sensor.setRanges(1, 150);
dfalanga 0:182c2bb05bb1 14 lcd.printf("Min. = %g cm", sensor.getMinRange());
dfalanga 0:182c2bb05bb1 15 lcd.locate(0,1);
dfalanga 0:182c2bb05bb1 16 lcd.printf("Max. = %g cm",sensor.getMaxRange());
dfalanga 0:182c2bb05bb1 17 wait(2);
dfalanga 0:182c2bb05bb1 18 lcd.cls();
dfalanga 0:182c2bb05bb1 19 lcd.locate(0,0);
dfalanga 0:182c2bb05bb1 20 lcd.printf("Distance: ");
dfalanga 0:182c2bb05bb1 21 while(1){
dfalanga 0:182c2bb05bb1 22 lcd.locate(0,1);
dfalanga 0:182c2bb05bb1 23 lcd.printf("%5.3f cm", sensor.getDistance_cm());
dfalanga 0:182c2bb05bb1 24 wait_ms(1000);
dfalanga 0:182c2bb05bb1 25 lcd.locate(0,1);
dfalanga 0:182c2bb05bb1 26 lcd.printf(" ");
dfalanga 0:182c2bb05bb1 27 }
dfalanga 0:182c2bb05bb1 28 }