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main.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2019 ARM Limited 00003 * SPDX-License-Identifier: Apache-2.0 00004 */ 00005 00006 #include "mbed.h"//uvoz biblioteka 00007 00008 //definisanje direktiva 00009 00010 DigitalOut led(LED1); 00011 BusOut display(PA_10,PA_9,PA_8,PB_10,PB_5,PB_4,PB_3,PA_5);//glavne promenljive 00012 DigitalOut SEL2(PC_7); 00013 DigitalOut SEL1(PB_6); 00014 DigitalIn SW1(PC_9); 00015 00016 00017 00018 int main()//glavna funkcije 00019 { 00020 00021 int x=1; 00022 int i=0; 00023 while (true) { 00024 if(i<10){ 00025 SEL1.write(1); 00026 SEL2.write(0); 00027 if(!SW1) 00028 { 00029 if(x){ 00030 i=i+1; 00031 x=0; 00032 } 00033 } 00034 else 00035 { 00036 x=1; 00037 } 00038 wait_us(500); 00039 /*if(i==10) 00040 { 00041 i=0; 00042 }*/ 00043 switch(i) 00044 { 00045 case 0:display.write(0xC0);break; 00046 case 1:display.write(0xF9);break; 00047 case 2:display.write(0xA4);break; 00048 case 3:display.write(0xB0);break; 00049 case 4:display.write(0x99);break; 00050 case 5:display.write(0x92);break; 00051 case 6:display.write(0x82);break; 00052 case 7:display.write(0xF8);break; 00053 case 8:display.write(0x80);break; 00054 case 9:display.write(0x90);break; 00055 00056 } 00057 SEL2.write(1); 00058 } 00059 else{ 00060 00061 if(!SW1) 00062 { 00063 if(x){ 00064 i=i+1; 00065 x=0; 00066 } 00067 } 00068 else 00069 { 00070 x=1; 00071 } 00072 wait_us(500); 00073 SEL1.write(0); 00074 display.write(0xF9); 00075 wait_ms(1); 00076 SEL1.write(1); 00077 SEL2.write(0); 00078 switch(i) 00079 { 00080 case 10:display.write(0xC0);break; 00081 case 11:display.write(0xF9);break; 00082 case 12:display.write(0xA4);break; 00083 case 13:display.write(0xB0);break; 00084 case 14:display.write(0x99);break; 00085 case 15:display.write(0x92);break; 00086 00087 00088 } 00089 wait_ms(1); 00090 SEL2.write(1); 00091 if(i==16){ 00092 i=0; 00093 } 00094 } 00095 } 00096 }
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