Marko Spremic / Mbed 2 deprecated 19E042PIM_T1_2020_0066

Marko Spremic 2020/0066

Dependencies:   mbed

main.cpp@0:a95a1295484c, 2021-11-06 (annotated)

Committer:
markospremic
Date:
Sat Nov 06 08:15:13 2021 +0000
Revision:
0:a95a1295484c
Marko Spremic 2020/0066

Who changed what in which revision?

UserRevisionLine numberNew contents of line
markospremic 0:a95a1295484c 1 /*
markospremic 0:a95a1295484c 2 *Marko Spremic
markospremic 0:a95a1295484c 3 *Indeks: 2020/0066
markospremic 0:a95a1295484c 4 */
markospremic 0:a95a1295484c 5 //Ukljucivanje biblioteka:
markospremic 0:a95a1295484c 6
markospremic 0:a95a1295484c 7 #include "mbed.h"
markospremic 0:a95a1295484c 8
markospremic 0:a95a1295484c 9 //Definisanje direktiva:
markospremic 0:a95a1295484c 10 #define null 0
markospremic 0:a95a1295484c 11 #define one 1
markospremic 0:a95a1295484c 12 #define ADD(x) x+=1;
markospremic 0:a95a1295484c 13 #define DEC(x) x-=1;
markospremic 0:a95a1295484c 14 #define time 8
markospremic 0:a95a1295484c 15 #define CHECK(x) if(x > 15) x = 0;
markospremic 0:a95a1295484c 16 #define CHECK_0(x) if(x < 0) x = 15;
markospremic 0:a95a1295484c 17
markospremic 0:a95a1295484c 18 //Definisanje glavnih promenljivih:
markospremic 0:a95a1295484c 19
markospremic 0:a95a1295484c 20 BusOut led_dis(PA_10, PA_9, PA_8, PB_10, PB_5, PB_4, PB_3, PA_2);
markospremic 0:a95a1295484c 21 DigitalOut SEL2(PC_7);
markospremic 0:a95a1295484c 22 DigitalOut SEL1(PB_6);
markospremic 0:a95a1295484c 23 DigitalIn btn1(PC_9);
markospremic 0:a95a1295484c 24 DigitalIn btn2(PC_8);
markospremic 0:a95a1295484c 25
markospremic 0:a95a1295484c 26
markospremic 0:a95a1295484c 27 //Definisanje pomocne funkcije:
markospremic 0:a95a1295484c 28 void write_num(int broj)
markospremic 0:a95a1295484c 29 {
markospremic 0:a95a1295484c 30 switch(broj)
markospremic 0:a95a1295484c 31 {
markospremic 0:a95a1295484c 32 case 0: led_dis = 0xC0; break;
markospremic 0:a95a1295484c 33 case 1: led_dis = 0xF9; break;
markospremic 0:a95a1295484c 34 case 2: led_dis = 0xA4; break;
markospremic 0:a95a1295484c 35 case 3: led_dis = 0xB0; break;
markospremic 0:a95a1295484c 36 case 4: led_dis = 0x99; break;
markospremic 0:a95a1295484c 37 case 5: led_dis = 0x92; break;
markospremic 0:a95a1295484c 38 case 6: led_dis = 0x82; break;
markospremic 0:a95a1295484c 39 case 7: led_dis = 0xF8; break;
markospremic 0:a95a1295484c 40 case 8: led_dis = 0x80; break;
markospremic 0:a95a1295484c 41 case 9: led_dis = 0x90; break;
markospremic 0:a95a1295484c 42 }
markospremic 0:a95a1295484c 43 }
markospremic 0:a95a1295484c 44
markospremic 0:a95a1295484c 45 //Definisanje glavne funkcije:
markospremic 0:a95a1295484c 46
markospremic 0:a95a1295484c 47 int main()
markospremic 0:a95a1295484c 48 {
markospremic 0:a95a1295484c 49 int x = null, ButtonReleased1 = 0, ButtonReleased2 = 0;
markospremic 0:a95a1295484c 50 while(1)
markospremic 0:a95a1295484c 51 {
markospremic 0:a95a1295484c 52 SEL2.write(0);
markospremic 0:a95a1295484c 53 SEL1.write(1);
markospremic 0:a95a1295484c 54 write_num(x%10);
markospremic 0:a95a1295484c 55 wait_ms(time);
markospremic 0:a95a1295484c 56 if(x > 9)
markospremic 0:a95a1295484c 57 {
markospremic 0:a95a1295484c 58 SEL2.write(1);
markospremic 0:a95a1295484c 59 SEL1.write(0);
markospremic 0:a95a1295484c 60 write_num(one);
markospremic 0:a95a1295484c 61 wait_ms(time);
markospremic 0:a95a1295484c 62 }
markospremic 0:a95a1295484c 63 if(!btn1)
markospremic 0:a95a1295484c 64 {
markospremic 0:a95a1295484c 65 if(ButtonReleased1)
markospremic 0:a95a1295484c 66 {
markospremic 0:a95a1295484c 67 ADD(x)
markospremic 0:a95a1295484c 68 CHECK(x)
markospremic 0:a95a1295484c 69 ButtonReleased1 = 0;
markospremic 0:a95a1295484c 70 }
markospremic 0:a95a1295484c 71 wait_ms(2 * time);
markospremic 0:a95a1295484c 72 }
markospremic 0:a95a1295484c 73 else
markospremic 0:a95a1295484c 74 ButtonReleased1 = 1;
markospremic 0:a95a1295484c 75
markospremic 0:a95a1295484c 76 if(!btn2)
markospremic 0:a95a1295484c 77 {
markospremic 0:a95a1295484c 78 if(ButtonReleased2)
markospremic 0:a95a1295484c 79 {
markospremic 0:a95a1295484c 80 DEC(x)
markospremic 0:a95a1295484c 81 CHECK_0(x)
markospremic 0:a95a1295484c 82 ButtonReleased2 = 0;
markospremic 0:a95a1295484c 83 }
markospremic 0:a95a1295484c 84
markospremic 0:a95a1295484c 85 }
markospremic 0:a95a1295484c 86 else
markospremic 0:a95a1295484c 87 ButtonReleased2 = 1;
markospremic 0:a95a1295484c 88 }
markospremic 0:a95a1295484c 89 }