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Dependencies:   mbed-rtos mbed

main.cpp@4:2eceeb929edd, 2018-07-05 (annotated)

Committer:
zeneto
Date:
Thu Jul 05 00:19:23 2018 +0000
Revision:
4:2eceeb929edd
Parent:
3:81621bb4f009
Child:
5:ffba8ba016a7
VERS?O COM BOT?ES

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zeneto 0:00e9a2a6f73a 1 #include "mbed.h"
zeneto 3:81621bb4f009 2 #include "rtos.h"
zeneto 1:e7d2231abccc 3
zeneto 4:2eceeb929edd 4 //Fazer escalonador com prioridade, para os botões, piscar led em azul com frequencia diferente com as maiores prioridades
zeneto 4:2eceeb929edd 5 //sensor piscar em vermelho com a prioridade maior
zeneto 4:2eceeb929edd 6
zeneto 2:82e0ae145867 7 //Interruptions
zeneto 2:82e0ae145867 8 InterruptIn btn1(D7);
zeneto 2:82e0ae145867 9 InterruptIn btn2(D6);
zeneto 2:82e0ae145867 10 InterruptIn btn3(D5);
zeneto 2:82e0ae145867 11 InterruptIn btn4(D4);
zeneto 2:82e0ae145867 12
zeneto 3:81621bb4f009 13
zeneto 3:81621bb4f009 14
zeneto 2:82e0ae145867 15 //Outs
zeneto 2:82e0ae145867 16 DigitalOut buzzer(D2);
zeneto 1:e7d2231abccc 17 DigitalOut led(LED_BLUE);
zeneto 4:2eceeb929edd 18 DigitalOut ground(D0);
zeneto 3:81621bb4f009 19
zeneto 3:81621bb4f009 20 //Buttons Threads
zeneto 3:81621bb4f009 21 Thread threadb1, threadb2, threadb3, threadb4;
zeneto 3:81621bb4f009 22
zeneto 4:2eceeb929edd 23 //Scheduler Thread
zeneto 4:2eceeb929edd 24 Thread scdT;
zeneto 4:2eceeb929edd 25 //Scheduler
zeneto 4:2eceeb929edd 26 int scd[4];
zeneto 4:2eceeb929edd 27
zeneto 4:2eceeb929edd 28 //Buttons
zeneto 4:2eceeb929edd 29 int b1 = 0, b2 = 0, b3 = 0, b4 = 0;
zeneto 4:2eceeb929edd 30
zeneto 4:2eceeb929edd 31 //Scheduler thread
zeneto 4:2eceeb929edd 32 void scdThread() {
zeneto 4:2eceeb929edd 33
zeneto 4:2eceeb929edd 34
zeneto 4:2eceeb929edd 35
zeneto 4:2eceeb929edd 36 }
zeneto 4:2eceeb929edd 37
zeneto 3:81621bb4f009 38 //Button function
zeneto 1:e7d2231abccc 39 void button_pressed() {
zeneto 2:82e0ae145867 40 buzzer = !buzzer; // toggle the LED
zeneto 2:82e0ae145867 41 led = !led;
zeneto 0:00e9a2a6f73a 42 }
zeneto 3:81621bb4f009 43
zeneto 3:81621bb4f009 44 //Buttons threads
zeneto 3:81621bb4f009 45 void button1_thread() {
zeneto 3:81621bb4f009 46 btn1.fall(&button_pressed); // whenever the button falls, execute button_pressed function
zeneto 4:2eceeb929edd 47 b1 = 1;
zeneto 4:2eceeb929edd 48 //while(1) {}
zeneto 3:81621bb4f009 49 }
zeneto 3:81621bb4f009 50
zeneto 3:81621bb4f009 51 void button2_thread() {
zeneto 3:81621bb4f009 52 btn2.fall(&button_pressed); // whenever the button falls, execute button_pressed function
zeneto 4:2eceeb929edd 53 b2 = 1;
zeneto 4:2eceeb929edd 54 //while(1) {}
zeneto 3:81621bb4f009 55 }
zeneto 3:81621bb4f009 56
zeneto 3:81621bb4f009 57 void button3_thread() {
zeneto 3:81621bb4f009 58 btn3.fall(&button_pressed); // whenever the button falls, execute button_pressed function
zeneto 4:2eceeb929edd 59 b3 = 1;
zeneto 4:2eceeb929edd 60 //while(1) {}
zeneto 3:81621bb4f009 61 }
zeneto 3:81621bb4f009 62
zeneto 3:81621bb4f009 63 void button4_thread() {
zeneto 3:81621bb4f009 64 btn4.fall(&button_pressed); // whenever the button falls, execute button_pressed function
zeneto 4:2eceeb929edd 65 b4 = 1;
zeneto 4:2eceeb929edd 66 //while(1) {}
zeneto 3:81621bb4f009 67 }
zeneto 0:00e9a2a6f73a 68
zeneto 4:2eceeb929edd 69
zeneto 1:e7d2231abccc 70 int main(int, char**) {
zeneto 4:2eceeb929edd 71 ground = 0;
zeneto 3:81621bb4f009 72 led = !led;
zeneto 3:81621bb4f009 73 threadb1.start(button1_thread);
zeneto 3:81621bb4f009 74 threadb2.start(button2_thread);
zeneto 3:81621bb4f009 75 threadb3.start(button3_thread);
zeneto 3:81621bb4f009 76 threadb4.start(button4_thread);
zeneto 4:2eceeb929edd 77 scdT.start(scdThread);
zeneto 4:2eceeb929edd 78
zeneto 1:e7d2231abccc 79
zeneto 1:e7d2231abccc 80 while (1) {}
zeneto 0:00e9a2a6f73a 81 }