Kiraly Stefan Istvan / Mbed 2 deprecated BUTTON

stm32f103c8t6 push buton functionality examples

Dependencies:   PinDetect mbed

main.cpp@0:3bfafa38794c, 2017-11-29 (annotated)

Committer:
yo2lts
Date:
Wed Nov 29 04:54:48 2017 +0000
Revision:
0:3bfafa38794c
STM32nucleo push button

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yo2lts 0:3bfafa38794c 1 // PINUL DIGITAL PA_8 vine pus la 3.3V printr-o rezistenta de 4.7k ohm ca si cum ai apasa butonul, example in librarie .h
yo2lts 0:3bfafa38794c 2
yo2lts 0:3bfafa38794c 3 #include "mbed.h"
yo2lts 0:3bfafa38794c 4 #include "PinDetect.h"
yo2lts 0:3bfafa38794c 5
yo2lts 0:3bfafa38794c 6 PinDetect pin(PB_9); //PA_8
yo2lts 0:3bfafa38794c 7
yo2lts 0:3bfafa38794c 8 DigitalOut myled(LED1);
yo2lts 0:3bfafa38794c 9 Serial pc(PA_2, PA_3); // tx, rx pc terminalra valo kiiras
yo2lts 0:3bfafa38794c 10
yo2lts 0:3bfafa38794c 11 void keyPressed( void ) {
yo2lts 0:3bfafa38794c 12 pc.printf("AM APASAT BUTONUL SCURT");
yo2lts 0:3bfafa38794c 13 myled = 0; // LED is OFF
yo2lts 0:3bfafa38794c 14 }
yo2lts 0:3bfafa38794c 15
yo2lts 0:3bfafa38794c 16 void keyPressedHeld( void ) {
yo2lts 0:3bfafa38794c 17 pc.printf("am apasat butonul lung");
yo2lts 0:3bfafa38794c 18 }
yo2lts 0:3bfafa38794c 19
yo2lts 0:3bfafa38794c 20 int main() {
yo2lts 0:3bfafa38794c 21 pin.mode( PullDown );
yo2lts 0:3bfafa38794c 22 pin.attach_asserted( &keyPressed ); //apesi butonul scurt
yo2lts 0:3bfafa38794c 23
yo2lts 0:3bfafa38794c 24 pin.setSamplesTillHeld( 300 ); //tin apasat butonul vreo 5 secunde
yo2lts 0:3bfafa38794c 25 pin.attach_asserted_held( &keyPressedHeld ); //apesi butonul lung
yo2lts 0:3bfafa38794c 26
yo2lts 0:3bfafa38794c 27 pin.setSampleFrequency(); // Defaults to 20ms.
yo2lts 0:3bfafa38794c 28
yo2lts 0:3bfafa38794c 29 while(1) {
yo2lts 0:3bfafa38794c 30 pc.printf("START WHILE");
yo2lts 0:3bfafa38794c 31 myled = 1; // LED is ON
yo2lts 0:3bfafa38794c 32 wait(0.2); // 200 ms
yo2lts 0:3bfafa38794c 33 // myled = 0; // LED is OFF
yo2lts 0:3bfafa38794c 34 // wait(1.0); // 1 sec
yo2lts 0:3bfafa38794c 35 }
yo2lts 0:3bfafa38794c 36 }