programa simple mide tiempo en segundos desde pulsar un botón hasta restablecerlo, aplica la función timer
Dependencies: Debounced TextLCD mbed
Fork of teclas_aceleradas by
main.cpp
- Committer:
- tony63
- Date:
- 2017-03-17
- Revision:
- 1:805cb7a5f18a
- Parent:
- 0:a33e7761911a
File content as of revision 1:805cb7a5f18a:
#include "mbed.h" #include "DebouncedIn.h" #include "TextLCD.h" TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7 DigitalOut led1(LED1); DigitalOut led2(LED2); DigitalOut led3(LED3); DebouncedIn button1(PTC12); //incrementar DebouncedIn button2(PTC13); //decrementar int sp=0; int t1; int main() { lcd.cls(); lcd.locate(0,0); lcd.printf("T="); Timer t; t.stop(); t.reset(); while(1){ if (button1.falling()){ t.reset(); t.start(); } t1=t.read(); if (!button1 and t1<6){ wait(0.1); ++sp; } if (!button1 and t1>5 and t1<11){ sp=sp+10; } if (!button1 and t1>10 and t1<16){ sp=sp+50; } if (button1.rising()){ t.reset(); t.start(); } if (button2.falling()){ t.reset(); t.start(); } t1=t.read(); if (!button2 and t1<6){ wait(0.1); --sp; } if (!button2 and t1>5 and t1<11){ sp=sp-10; } if (!button2 and t1>10 and t1<16){ sp=sp-50; } if (button2.rising()){ t.reset(); t.start(); } if (sp>999){ sp=1000; } if (sp<0){ sp=0; } lcd.locate(2,0); lcd.printf("%d",sp); wait(0.2); lcd.locate(2,0); lcd.printf(" "); } }