Dejan Popov
/
19E042PIM_T1_2021_0722
Display of numbers from 0 to 15
Diff: main.cpp
- Revision:
- 0:db2651e1ebc7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sat Nov 06 09:22:30 2021 +0000 @@ -0,0 +1,147 @@ + +// uvoz biblioteka + +#include "mbed.h" + + +// definisanje direktiva + + +#define PERIOD 50 + + +//glavne promenljive + + +BusOut cifra(PA_10,PA_9,PA_8,PB_10,PB_5,PB_4,PB_3); + +DigitalOut SEL1(PB_6); +DigitalOut SEL2(PC_7); + +DigitalIn SW1(PC_9); + +int jedinica[16]; +int desetica[16]; + + + + + + + +// glavna funckija + + + +int main() +{ + + + +jedinica[0]=0x40; //jedinica [0] = 64; +desetica[0]=0x7f; + +jedinica[1]=0x79; +desetica[1]=0x7f; + +jedinica[2]=0x24; +desetica[2]=0x7f; + +jedinica[3]=0x30; +desetica[3]=0x7f; + +jedinica[4]=0x19; +desetica[4]=0x7f; + +jedinica[5]=0x12; +desetica[5]=0x7f; + +jedinica[6]=0x02; +desetica[6]=0x7f; + +jedinica[7]=0x78; +desetica[7]=0x7f; + +jedinica[8]=0x00; +desetica[8]=0x7f; + +jedinica[9]=0x10; +desetica[9]=0x7f; + +//dvocifren + + + +jedinica[10]=0x40; +desetica[10]=0x79; + +jedinica[11]=0x79; +desetica[11]=0x79; + +jedinica[12]=0x24; +desetica[12]=0x79; + +jedinica[13]=0x30; +desetica[13]=0x79; + +jedinica[14]=0x19; +desetica[14]=0x79; + +jedinica[15]=0x12; +desetica[15]=0x79; + + int i; + // int nijebio=1; + + // 0111111 + // 1000000 + // 0X3f 0x40 + + cifra=0x40; + SEL2=0; + SEL1=1; + + wait(2); + + /* cifra=0x79; + SEL2=0; + SEL1=1;*/ + + + i=0; + + while(1){ + + while(1) { + + cifra=jedinica[i]; + SEL2=0; + SEL1=1; + + + wait_ms(PERIOD); + + + cifra=desetica[i]; + SEL2=1; + SEL1=0; + + wait_ms(PERIOD); + + if(!SW1){ // if start + i=i++; + i=i%16; + + break; + + }// if end + } +// while inner + + + + } // while outer + + + +} // main